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<strong>Evira</strong> publications 5/2013<br />
Finnish Grain Quality in 2012
<strong>Evira</strong> publications 5/2013<br />
Finnish Grain Quality in 2012
Finnish Grain Quality in 2012
Description<br />
Publisher Finnish Food Safety Authority <strong>Evira</strong><br />
Title Finnish Grain Quality in 2012<br />
Authors <strong>Evira</strong>, Plant Analysis Laboratory, Cereal Section<br />
Finnish Grain Quality in 2012<br />
Abstract The quality monitoring of the grain harvest gives a general<br />
view of the quality of the annual domestic grain harvest.<br />
The quality has been monitored since 1966. In 2012, more<br />
extensive data was collected than previously about the quality<br />
of organically grown grain. The quality monitoring is based on<br />
the grain samples sent in by farmers and on the background<br />
information they have supplied. The grain samples have been<br />
analysed using the generally used quality factors of the grain<br />
trade. The farms covered by the monitoring are selected<br />
randomly from the Farm Register of the Information Centre of<br />
the Ministry of Agriculture and Forestry. Farms with less than<br />
five hectares of cultivated area are not part of the sampling. In<br />
2012, the quality monitoring covered 2 025 farms, from which<br />
a total of 1 008 samples were received.<br />
Publication date April 2013<br />
Keywords Grain quality<br />
Name and number<br />
of publication <strong>Evira</strong> publications 5/2013<br />
Pages 43<br />
Language Finnish, Swedish, English<br />
Confidentiality Public<br />
Publisher <strong>Evira</strong><br />
Layout <strong>Evira</strong>, In-house Services<br />
ISSN 1797-299X<br />
ISBN 978-952-225-124-4 (pdf)
Finnish Grain Quality in 2012<br />
Kuvailulehti<br />
Julkaisija Elintarviketurvallisuusvirasto <strong>Evira</strong><br />
Julkaisun nimi Viljaseula - Kotimaisen viljasadon laatuseuranta 2012<br />
Tekijät <strong>Evira</strong>, Kasvianalytiikan yksikkö, Viljajaosto<br />
Tiivistelmä Viljasadon laatuseuranta antaa kokonaiskuvan vuosittaisesta<br />
kotimaisen viljasadon laadusta. Laatuseurantaa on tehty vuodesta<br />
1966 alkaen. Vuonna 2012 kerättiin tietoa aiempaa kattavammin<br />
myös luonnonmukaisesti viljellyn viljan laadusta.<br />
Laatuseuranta perustuu viljelijöiden lähettämiin viljanäytteisiin<br />
ja heidän antamiin taustatietoihin. Viljanäytteistä on analysoitu<br />
viljakaupassa yleisesti käytettäviä laatutekijöitä. Seurantaan<br />
kuuluvat tilat valitaan otantamenetelmällä maa- ja<br />
metsätalousministeriön tietopalvelukeskuksen maatilarekisteristä.<br />
Alle viiden hehtaarin tilat eivät kuulu otantaan. Vuonna<br />
2012 laatuseurantaan kuului 2 025 maatilaa, joilta saatiin<br />
yhteensä 1 008 näytettä.<br />
Julkaisuaika Huhtikuu 2013<br />
Asiasanat Viljan laatu<br />
Julkaisusarjan<br />
nimi ja numero <strong>Evira</strong>n julkaisuja 5/2013<br />
Sivuja 43<br />
Kieli Suomi, Ruotsi, Englanti<br />
Luottamuksellisuus Julkinen<br />
Julkaisun<br />
kustantaja <strong>Evira</strong><br />
Taitto <strong>Evira</strong>, virastopalveluyksikkö<br />
ISSN 1797-299X<br />
ISBN 978-952-225-124-4 (pdf)
Beskrivning<br />
Utgivare Livsmedelssäkerhetsverket <strong>Evira</strong><br />
Finnish Grain Quality in 2012<br />
Publikationens titel Kvalitetsuppföljning av den inhemska spannmålsskörden 2012<br />
Författare <strong>Evira</strong>, Enheten för växtanalytik, Spannmålssektionen<br />
Resumé Uppföljningen av spannmålsskördens kvalitet ger en helhetsbild<br />
av kvaliteten på den årliga inhemska spannmålsskörden.<br />
Kvaliteten har följts upp sedan år 1966. År 2012 insamlades<br />
mera omfattande uppgifter än tidigare om kvaliteten<br />
på ekologiskt odlad spannmål. Kvalitetsuppföljningen är<br />
baserad på de spannmålsprover som odlarna sände in och<br />
på de bakgrundsuppgifter som de gav. I spannmålsproverna<br />
analyserades de kvalitetsfaktorer som spannmålshandeln<br />
använder allmänt. De gårdar som ingår i uppföljningen<br />
väljs enligt en samplingsmetod ur lantbruksregistret vid<br />
jord- och skogsbruksministeriets informationstjänstcentral.<br />
Gårdar med mindre än fem hektar åker ingår inte i samplet.<br />
År 2012 omfattade kvalitetsuppföljningen 2 025 gårdar, och<br />
sammanlagt 1 008 prover kom in från gårdarna.<br />
Utgivningsdatum April 2013<br />
Referensord Spannmåls kvalitets<br />
Publikationsseriens<br />
namn och nummer <strong>Evira</strong>s publikationer 5/2013<br />
Sivuja 43<br />
Språk Finska, Svenska, Engelska<br />
Konfidentialitet Offentlig handling<br />
Förläggare <strong>Evira</strong><br />
Layout <strong>Evira</strong>, Enheten för ämbetsverkstjänster<br />
ISSN 1797-299X<br />
ISBN 978-952-225-124-4 (pdf)
CONTENT<br />
Finnish Grain Quality in 2012<br />
1 INTRODUCTION ....................................................................................................................................... 7<br />
1.1 Special Characteristics Of The Growing Period Of 2012 .................................................................... 7<br />
1.2 The Quality Of The Grain Harvest 2012 ............................................................................................. 7<br />
1.3 The Quality Of Organically Grown Grain ............................................................................................ 8<br />
1.4 The Purpose Of The Quality Monitoring ............................................................................................. 9<br />
2 RYE ......................................................................................................................................................... 10<br />
2.1 Average Rye Quality ......................................................................................................................... 10<br />
2.2 Average Rye Quality By Region 2012 .............................................................................................. 11<br />
2.3 Average Rye Quality By Variety 2012 .............................................................................................. 12<br />
3 SPRING WHEAT ..................................................................................................................................... 14<br />
3.1 Average Quality Of Spring Wheat ..................................................................................................... 14<br />
3.2 Average Spring Wheat Quality By Region 2012 ............................................................................... 16<br />
3.3 Average Spring Wheat Quality By Variety 2012 ............................................................................... 17<br />
4 WINTER WHEAT ..................................................................................................................................... 19<br />
4.1 Average Winter Wheat Quality ......................................................................................................... 19<br />
4.2 Average Winter Wheat Quality By Region In 2012 ........................................................................... 20<br />
4.3 Average Winter Wheat Quality By Variety In 2012 ........................................................................... 20<br />
5 OATS ....................................................................................................................................................... 21<br />
5.1 Average Oat Quality ......................................................................................................................... 21<br />
5.2 Average Oat Quality By Region 2012 ............................................................................................... 22<br />
5.3 Average Oat Quality By Variety In 2012 ........................................................................................... 23<br />
6 FEED BARLEY ........................................................................................................................................ 25<br />
6.1 Average Quality Of Feed Barley ....................................................................................................... 25<br />
6.2 Six-Rowed And Two-Rowed Feed Barley ......................................................................................... 26<br />
6.3 Average Quality Of Feed Barley By Region In 2012 ......................................................................... 27<br />
6.4 Average Quality Of Feed Barley By Variety In 2012 ......................................................................... 28<br />
7 MALTING BARLEY ................................................................................................................................. 30<br />
7.1 Average Quality Of Malting Barley .................................................................................................... 30<br />
7.2 Average Quality Of Malting Barley By Region In 2012 ..................................................................... 31<br />
7.3 Mallasohran Keskilaatu Lajikkeittain 2012 ........................................................................................ 32<br />
8 AVERAGE QUALITY OF THE ORGANICALLY CULTIVATED GRAIN HARVEST ............................... 34<br />
8.1 Organic Oats .................................................................................................................................... 34<br />
8.2 Organic Wheat .................................................................................................................................. 37<br />
8.3 Organic Barley .................................................................................................................................. 39<br />
8.4 Organic Rye ...................................................................................................................................... 40<br />
9 MATERIAL .............................................................................................................................................. 41<br />
9.1 Sampling And Response Rate .......................................................................................................... 41<br />
9.1.1 The Quality Monitoring Of The Grain Harvest ........................................................................... 41<br />
9.1.2 Quality Monitoring Of The Organic Grain Harvest ..................................................................... 41<br />
9.2 Grain Samples And Form For Background Information .................................................................... 41<br />
9.5 Analyses ........................................................................................................................................... 42
1 INTRODUCTION<br />
1.1 Special characteristics of the growing period of 2012<br />
Finnish Grain Quality in 2012<br />
The growing period of 2012 was much wetter than previous years. The spring sowing<br />
was delayed due to the moisture; in places it was up to 2-3 weeks later than normal.<br />
According to the reports the most common sowing date was May the 22 nd . The earliest<br />
sowing date on the farms that took part in the quality monitoring was 1.5.2012 and the<br />
latest 20.6.2012.<br />
The cool summer and the ample rains did not help in catching up with the delayed<br />
sowing. During all of autumn there were no long harvesting periods with dry weather.<br />
The harvesting continued late into the autumn and some of the areas were left<br />
unharvested due to the difficult circumstances. On the forms for the background<br />
information of the grain harvest, in addition to the exact measurements of the monthly<br />
rainfalls or when these were missing, there were very descriptive descriptions of the<br />
record high monthly rainfalls: “May sufficient, June a lot, July more than we needed,<br />
August too much, September way too much”.<br />
According to estimates, over 90 per cent of the grain harvest was harvested during the<br />
short spells of dry weather. The most often reported harvesting date was September<br />
the 10 th . The earliest reported harvest for the quality monitoring was in week 32, in<br />
early August, and the latest in week 44, right at the end of October.<br />
The moisture content at harvest varied in the spring grains between 15 and 40.0 per<br />
cent. The average moisture content at harvest was 23 per cent (the median was 22 per<br />
cent).<br />
1.2 The quality of the grain harvest 2012<br />
The harvested grain was of good quality despite the weather conditions that marked<br />
the growing season. Over half of the grain harvest fulfilled the criteria for bread grain<br />
based on hectolitre weight, falling number and protein content. The falling number of<br />
the bread grains did not fall as much as had been feared due to the late harvest. The<br />
quality of the wheat harvest was reduced mainly by the protein content, especially for<br />
winter wheat. The rye harvest was also of good quality. Based on the samples 76 per<br />
cent of the harvest had a falling number of a minimum of 120 and a hectolitre weight of<br />
a minimum of 71 kg, which means that they fulfilled the quality requirements for rye at<br />
the basic price.<br />
The harvest of malting barley was also good as to the quality requirements of the<br />
malting industry for sieving and protein content. The quality requirements were fulfilled<br />
by 68 per cent of the samples. The exceptionally wet growing period may well have<br />
lowered the germination and increased the number of moulds or mould toxins and may<br />
therefore have reduced the quality of the malting barley.<br />
The feed grains had high hectolitre weights. The hectolitre weight in 59 per cent of the<br />
feed barley samples was above 64 kg and in the oat samples 96 per cent was over 52<br />
kg. No less than 59 per cent of the oat samples also fulfilled the general requirement<br />
for milling quality oats of a hectolitre weight of 58 kg. Even though mould toxins are not<br />
7
Finnish Grain Quality in 2012<br />
covered by this publication, it should still be noted that high levels of deoxynivalenol<br />
(DON), especially in oats, were found in the whole country, and in some cases they<br />
have exceeded the limit set for food use.<br />
Even though the past growing period was particularly difficult in certain areas, the wet<br />
summer also produced excellent harvests in other areas. Summer rains are by their<br />
nature often very localised, which means that there can be great local fluctuations even<br />
within the same region.<br />
1.3 The quality of organically grown grain<br />
Oats is the most important cereal in organic cultivation. The hectolitre weights of<br />
organic oats were also very high. Based on hectolitre weight, 97 per cent of the oat<br />
samples qualified for the feed industry, when a hectolitre weight of 52 kg is considered<br />
as the minimum requirement. The average yield level for organic oats was 2,542<br />
kg/hectare.<br />
Based on hectolitre weight, 62 per cent of the organic samples qualified as milling<br />
quality oats. For the purpose of these statistics, no other quality factors affecting the<br />
pricing than hectolitre weight were used. Potential mould toxins were not considered.<br />
The cultivation of organic spring wheat succeeded somewhat better than the cultivation<br />
of conventional spring wheat, when taking into consideration the share of samples<br />
qualifying for bread wheat of the samples in the quality monitoring of the grain harvest.<br />
Based on hectolitre weight, falling number and protein content, 51 per cent of the<br />
samples of organic wheat were of bread quality, whereas the corresponding share of<br />
conventional spring wheat was 46 per cent. The average yield level was only 2,579<br />
kg/hectare for organic wheat.<br />
Of the organic barley, 41 per cent had a hectolitre weight of a minimum of 64 kg. The<br />
average yield per hectare for organic barley was 2,067 kg/hectare. As to total besatz<br />
and the number of shrivelled grains, organic barley was behind that of conventional<br />
barley.<br />
The quality of organic rye was good, but not as good as that of the conventionally<br />
grown rye. Of the samples, 65 per cent fulfilled the quality requirements for rye at the<br />
basic price (falling number 120, hectolitre weight 71 kg). The average yield level for<br />
organic rye was 1,763 kg/hectare.<br />
In 2012, more extensive data was collected than previously about the quality of<br />
organically grown grain by using new additional sampling. Quality information on the<br />
organic grain harvest has also been collected in previous years, but only as a part of<br />
the quality monitoring of the traditional grain harvest.<br />
8
1.4 The purpose of the quality monitoring<br />
Finnish Grain Quality in 2012<br />
The purpose of the quality monitoring of the grain harvest is to form an overall picture<br />
of the quality of the grain for the cropping year as it is when it is sent from the farms to<br />
the market or is left for on farm use. The basic data on the grain quality for the year in<br />
question and also statistics on average quality for a longer period is published in in<br />
here.<br />
The quality monitoring is based on the samples sent in by the farmers (the material is<br />
described in more detail in chapter 9 at the end of the publication). In addition to the<br />
samples, the farmers are giving valuable information on the form accompanying the<br />
samples, with background data on inputs and background factors such as preceding<br />
crops, information on the fertility of the cultivated plot, seeds used, fertilisers, plant<br />
protection agents, dates of sowing and harvesting, soil cultivation techniques, types of<br />
dryers and weather factors that have impacted on the grain quality during the growing<br />
season, such as frosts and rainfall. The information used in this publication on harvest<br />
estimates, dates for sowing and harvesting are based on the information received from<br />
the farmers.<br />
The results of the quality monitoring have been published on <strong>Evira</strong>'s internet pages<br />
since the harvest began. The average quality is presented by cereal, variety and<br />
region. In 2012, the regional examination of the quality of the harvest was mainly<br />
carried out according to the divisions of the Centres for Economic Development,<br />
Transport and the Environment (hereafter ELY-Centres). The map of ELY-Centres is<br />
presented in appendix 1 (source of the maps is SYKE, Finland’s environmental<br />
administration).The division of Finland into four main regions has also been used in<br />
order to get better coverage in cases where the number of samples was low. Viljaseula<br />
has previously described the regional quality of the grain via the rural advisory centres,<br />
which is the ProAgria Centres, which should be considered if the regional differences<br />
between different years are being compared. In conjunction with the publication of<br />
Viljaseula on our internet pages, we have added tables by cereal, region and grain<br />
variety for all of the quality factors.<br />
The material from the quality monitoring of the grain harvest has been used in press<br />
releases, lectures and articles. The farmers who have submitted samples got the<br />
results of their own samples. The material was also used by the Finnish Cereal<br />
Committee (VYR) for a follow-up analysis of the safety of the grain, where mould<br />
toxins, residues of plant protection products and heavy metals were examined. These<br />
results are not included in this publication.<br />
The quality of the domestic grain harvest has been monitored since 1966. An<br />
advantage of long-term monitoring is the ability to compare between different years.<br />
The publication functions as a good source of information when seeking statistical<br />
information on the quality factors of the grain.<br />
9
2 RYE<br />
2.1 Average rye quality<br />
Finnish Grain Quality in 2012<br />
The number of rye samples submitted for the quality monitoring of the grain harvest<br />
was 6.0 per cent of the grain samples in 2012, which is relatively somewhat more than<br />
the cultivated surface of rye (2.0 per cent of the area cultivated in grain) or yield (1.8<br />
per cent of the harvest of the grain crop).<br />
The average quality results of rye for 1990–2012 are presented below (table 1). The<br />
average hectolitre weight of rye was 77.1 kg (the median was 78.1 kg). Of the samples,<br />
94 per cent had a minimum hectolitre weight of 71 kg. The average falling number was<br />
171 seconds (the median was 174 seconds). Of the samples, 78 per cent had a falling<br />
number of a minimum of 120 seconds. The variation in of the average values of<br />
hectolitre weight, protein content and falling number for the last ten years is illustrated<br />
in figures 4-6.<br />
Based on the analyses of the rye samples, 76 per cent of the samples fulfilled the<br />
generally used quality requirements for the basic price as to hectolitre weight and<br />
falling number for rye. The share of rye samples qualifying for bread grain was at a<br />
high level similarly to the two previous years (figure 1) and better than the average<br />
value for the last ten years.<br />
According to the reports, the rye was harvested 15.8-18.9. The average value and the<br />
median were week 34 in August. Of the late harvests, the falling number was low in<br />
part of the samples, but in others the falling number had remained high. The moisture<br />
content at harvest fluctuated between 17-36 per cent. The average moisture content at<br />
harvest was 25 per cent (the median was 24 per cent). The estimated rye harvest was<br />
on average 3,405 kg, the range of variation was 800–6,000 kg (the median was 3,300).<br />
Table 1. Average rye quality in 1990–2012<br />
Rye<br />
Crop year Hectoliter weight Falling number Protein Shrivelled grain Total besatz<br />
kg/hl s % < 1,8 mm % %<br />
1990 75,2 124 10,9 ― ―<br />
1991 72,9 86 10,7 ― ―<br />
1992 76,9 130 11,5 ― ―<br />
1993 74,9 96 11,9 ― ―<br />
1994 75,8 172 11,3 ― ―<br />
1995 76,2 213 10,3 ― ―<br />
1996 73,8 214 11,1 ― ―<br />
1997 75,6 198 12,0 5,9 ―<br />
1998 70,6 75 10,7 19,2 21,5<br />
1999 76,6 175 10,9 5,4 7,7<br />
2000 74,5 116 10,8 8,3 10,1<br />
2001 75,1 170 10,8 8,8 10,4<br />
2002 75,3 219 11,2 8,9 11,2<br />
2003 73,7 204 11,9 9,7 11,9<br />
2004 73,0 137 11,2 11,7 13,7<br />
2005 75,0 103 10,3 8,3 10,4<br />
2006 77,3 215 10,7 3,7 7,0<br />
2007 76,4 164 10,6 5,8 8,6<br />
2008 75,0 93 10,4 6,2 8,2<br />
2009 75,0 149 9,7 6,1 8,8<br />
2010 76,3 245 10,2 6,9 10,1<br />
2011 76,2 198 11,1 4,5 8,1<br />
2012 77,1 171 9,7 6,6 8,6<br />
10
Finnish Grain Quality in 2012<br />
Figure 1. The share of rye samples qualifying for bread grain 2003–2012 (hectolitre weight ≥71 kg, falling<br />
number ≥120 s).<br />
2.2 Average rye quality by region 2012<br />
Rye samples from a total of 13 ELY-centres’ regions were received for the quality<br />
monitoring. Of these, the most important production areas of rye are Häme, Uusimaa<br />
and Southwest Finland. Based on the samples from these regions, the rye harvest<br />
fulfilled in its entirety the requirements for the basic price (falling number 120, hectolitre<br />
weight 71 kg), whereas 76 per cent of the samples from the whole country fulfilled<br />
these requirements. The statistical examination was done by way of Finland’s main<br />
regions, Southern, Western and Eastern Finland, in order to have a more<br />
comprehensive number of samples. The average regional quality information for the<br />
main regions is presented in table 2.<br />
Table 2. Average rye quality by region in 2012<br />
Rye<br />
Area Hectoliter weight Falling number Protein Shrivelled grain Total besatz<br />
kg/hl s % < 1,8 mm % %<br />
Southern Finland 79,0 202 9,2 4,3 6,3<br />
Western Finland 77,0 162 10,0 7,8 9,6<br />
Estaren Finland 74,8 120 10,4 9,1 10,9<br />
Figure 2. Share of samples fulfilling the quality requirements for rye at the basic price (hectolitre weight ≥<br />
78 kg, falling number ≥ 120 s) and yield level by main region in 2012.<br />
11
2.3 Average rye quality by variety 2012<br />
Finnish Grain Quality in 2012<br />
In 2012, 12 different varieties of rye were received for the quality monitoring of the<br />
grain harvest. There are 14 varieties of winter rye on the official list of plant varieties.<br />
No samples of spring rye were sent in for the quality monitoring. Figure 3 shows the<br />
share of the rye varieties of the samples. The most popular was Reetta, which<br />
represented 40 per cent of the rye samples. Other common varieties were Elvi and<br />
Riihi, for which the average quality information is presented in the comparison between<br />
the varieties (table 3), even though the number of samples is below ten.<br />
Figure 3. The share of rye varieties in the samples for the quality monitoring 2012.<br />
Table 3. Average rye quality by variety in 2012<br />
Rye<br />
Variety Hectoliter weight Falling number Protein Shrivelled grain Total besatz<br />
kg/hl s % < 1,8 mm % %<br />
Elvi* 76,9 152 8,8 6,1 8,0<br />
Reetta 79,1 181 9,5 4,1 5,7<br />
Riihi*<br />
* n ˂ 10<br />
74,5 148 10,5 6,1 8,2<br />
The rye samples of the variety Reetta had a minimum hectolitre weight of 71 kg and a<br />
falling number of a minimum of 120 seconds in 85 per cent of the samples. When all of<br />
the other varieties are added together, the corresponding share was 70 per cent.<br />
12
Finnish Grain Quality in 2012<br />
The pictures 4-6 show the fluctuations in average hectolitre weight, falling number and<br />
protein content in rye, spring wheat and winter wheat for the last ten years.* -><br />
Figure 4. Hectolitre weights of bread grains in 2003–2012.<br />
Figure 5. Falling numbers for bread grains in 2003–2012.<br />
Figure 6. Protein content of bread grains in 2003–2012.<br />
13
3 SPRING WHEAT<br />
3.1 Average quality of spring wheat<br />
Finnish Grain Quality in 2012<br />
Twenty-five per cent of the grain samples in the quality monitoring of the grain harvest<br />
of 2012 were spring wheat samples. The spring wheat covered 20 per cent of the area<br />
cultivated in grain and the harvest was 22 per cent of the grain harvest. The average<br />
quality of spring wheat for the years 1990-2012 is presented in table 4.<br />
Table 4. Average spring wheat quality 1990-2012<br />
Spring wheat<br />
Crop Year Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />
kg/hl s % % ml % < 2,0 mm % %<br />
1990 81,7 311 14,1 34,5 47 ― ― ―<br />
1991 81,1 371 13,2 32,3 56 ― ― ―<br />
1992 82,0 209 15,4 41,9 68 ― ― ―<br />
1993 80,2 183 13,6 34,2 59 ― ― ―<br />
1994 81,7 293 13,7 33,9 57 ― ― ―<br />
1995 82,3 291 12,6 37,3 46 ― ― ―<br />
1996 80,8 294 11,7 26,5 46 ― ― ―<br />
1997 79,1 361 14,0 33,3 63 ― 2,8 ―<br />
1998 74,1 271 12,9 28,7 60 ― 8,2 10,3<br />
1999 81,2 325 14,2 34,0 64 ― 2,3 4,5<br />
2000 78,2 302 13,8 29,1* 64 ― 3,9 6,1<br />
2001 81,5 289 13,9 29,7* 62 ― 2,2 4,1<br />
2002 77,9 329 14,8 31,7* 61 ― 4,2 8,0<br />
2003 79,7 224 14,1 27,5* 62 67,2 3,3 5,3<br />
2004 76,7 210 13,2 26,8* 59 66,1 5,2 7,6<br />
2005 80,2 258 12,7 25,9* 48 68,0 2,0 4,5<br />
2006 82,6 317 12,7 25,5* 51 69,1 1,0 3,3<br />
2007 79,6 303 13,6 26,8* 57 68,1 1,7 4,1<br />
2008 77,3 239 12,6 25,2* 53 68,2 2,4 7,3<br />
2009 81,1 319 12,0 23,4* 47 69,5 1,2 5,3<br />
2010 80,6 352 14,1 28,8* 57 66,7 4,2 7,9<br />
2011 80,7 302 14,7 31,2* 62 66,6 2,0 5,2<br />
2012 80,6 271 12,8 25,8* 54 69,1 2,1 4,1<br />
The average hectolitre weight of spring wheat was 80.6 kg (the median was 81.4 kg).<br />
Of the samples, 87 per cent had a hectolitre weight of a minimum of 78 kg. The<br />
average falling number was 271 seconds (the median was 281 seconds), which is<br />
lower than it has been for the last three years. The falling number did, however, cope<br />
sufficiently with the late harvests (picture 7). Eighty-eight per cent of the samples had a<br />
falling number of a minimum of 180 seconds.<br />
The quality of the spring wheat was especially reduced by the low protein content. The<br />
average protein content was 12.8 per cent (the median was 12.8 per cent). The target<br />
protein content for wheat is a minimum of 12.5 per cent, which was attained in 60 per<br />
cent of the samples.<br />
The Venn diagrams (figure 8) show the quality requirements for bread grain quality as<br />
to the different quality factors and also how many of the samples fulfilled the quality<br />
requirements for protein content and falling number, protein content and hectolitre<br />
weight, and falling number and protein content. The figure shows both the diagram for<br />
wheat at the basic price and the quality category with a higher falling number (the<br />
falling number a minimum of 220). Based on the analyses of spring wheat, 46 per cent<br />
of the samples were of bread wheat quality having fulfilled the generally used quality<br />
requirements mentioned above. The share of spring wheat samples of bread grain<br />
quality was clearly lower than in the two previous years (figure 9). The years of 2010<br />
and 2011 were especially good years for wheat quality.<br />
14
Finnish Grain Quality in 2012<br />
Figure 7. Average falling number of the spring wheat in relation to the harvesting weeks 2010–2012.<br />
Figure 8. In the Venn diagrams, the attainment of the quality criteria for bread wheat in the spring wheat<br />
samples of the year 2012 according to two different quality categories.<br />
Figure 9. Shares of samples of spring and winter wheat of bread grain quality (hectolitre weight ≥78 kg,<br />
protein content ≥12.5 %, falling number ≥180 s) in the years 2003 - 2012.<br />
The sowing time of spring wheat was reported as 2.5-15.6. The most common sowing<br />
date was May the 10 th . The harvesting time for spring wheat was reported as 11.8-<br />
12.10, and the most common date for harvesting was September the 10 th . The<br />
harvesting time was exceptionally long and lasted late into the autumn. The moisture<br />
content at harvest fluctuated between 18-40 per cent, and the median was 25 per cent.<br />
The average estimated yield of spring wheat was reported as 4,076 kg per hectare,<br />
and the median was 4,000 kg. The range of variation was high, 1,000-7,441 kg. In<br />
places, the cultivation of wheat had been very successful and in other places the<br />
harvest had been extremely difficult, if not to say impossible. According to the reports<br />
the spring wheat had, due to the unfavourable circumstances, been left unharvested<br />
also on some of the farms participating in the quality monitoring of the grain harvest.<br />
15
3.2 Average spring wheat quality by region 2012<br />
Finnish Grain Quality in 2012<br />
Samples of spring wheat had been sent in from 14 regions for the quality monitoring.<br />
The average quality of samples from ten regions is presented in table 5. The quality of<br />
the spring wheat fluctuated regionally. In addition to the location and weather<br />
conditions, the prevalence of the different varieties may have had an impact on the<br />
results.<br />
The largest producer of spring wheat by cropping area, that is to say Southwest<br />
Finland, had the highest yield of 4,582 kg/hectare. In this region 37 per cent of the<br />
spring wheat crop fulfilled the criteria for bread grain based on the samples (figure 10).<br />
Varieties with high yield potential and low protein content were cultivated more often in<br />
this region than in other regions (12 per cent of the samples). Varieties of the so-called<br />
main type covered 59 per cent of the samples and 33 per cent of the samples were<br />
varieties with high protein content. The division of the wheat varieties into different<br />
types is presented in more detail in section 4.3.<br />
Uusimaa is the second largest producer of spring wheat and 46 per cent of its spring<br />
wheat samples was suited for bread wheat. In Uusimaa 5 per cent were varieties with<br />
high yield potential, 46 per cent were varieties of the main type and 49 per cent were<br />
varieties with high protein content.<br />
Table 5. Average spring wheat quality by region in 2012<br />
Spring wheat<br />
Crop Year Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />
kg/hl s % % ml % < 2,0 mm % %<br />
Uusimaa 80,9 282 12,6 25,0 53 69,3 1,9 3,6<br />
Southwest Finland 81,4 294 12,1 24,4 49 70,3 1,6 3,2<br />
Satakunta 81,3 250 13,0 27,0 56 68,8 1,3 3,1<br />
Häme 81,1 298 13,0 26,5 56 69,2 2,1 4,5<br />
Pirkanmaa 82,1 231 13,2 27,4 56 68,9 1,7 3,6<br />
Southeast Finland 79,2 275 12,9 26,0 55 68,6 1,9 4,7<br />
North Savo* 77,7 255 13,2 26,7 55 67,6 5,5 8,4<br />
North Karelia 79,2 217 13,2 26,9 57 67,8 5,1 6,7<br />
South Ostrobothnia* 79,5 274 13,2 26,8 55 68,3 2,4 5,7<br />
Ostrobothnia<br />
* n ˂ 10<br />
80,1 252 13,6 28,1 58 68,3 1,7 4,0<br />
Most of the spring wheat samples that fulfilled the criteria for bread wheat came from<br />
Häme, where 67 per cent of the spring wheat samples from the region fulfilled these<br />
quality requirements. In Häme, 55 per cent of the samples were varieties with high<br />
protein content, varieties of the main type 28 per cent and varieties with high yield<br />
potential 10 per cent.<br />
Less than fifth of the spring wheat samples from Northern Karelia fulfilled these quality<br />
requirements. In Northern Karelia all of the samples were of varieties with high protein<br />
content. In Southwest Finland, Uusimaa and Häme, the low protein content reduced<br />
the quality of the harvest the most, whereas in North Karelia the hectolitre weight and<br />
falling number were as often the cause of not reaching the quality requirements.<br />
The geographical division of bread grain quality for spring wheat followed the pattern of<br />
the above average rainfall during this growing season.<br />
16
Finnish Grain Quality in 2012<br />
Figure 10. Share of spring wheat samples meeting the requirements for bread quality and yield level by<br />
region in 2012 (hectolitre weight ≥78 kg, protein content ≥12.5 %, falling number ≥ 180 s.).<br />
3.3 Average spring wheat quality by variety 2012<br />
In 2012, 19 different varieties of spring wheat were received for the quality monitoring.<br />
At the same time, 23 varieties of spring wheat were on the official list of approved plant<br />
varieties. Figure 11 shows the share of spring wheat varieties of the samples.<br />
Figure 11. Share of spring wheat varieties in the samples for the quality monitoring in 2012.<br />
Of the most common varieties, Anniina, Quarna, Tjalve and Wanamo can be<br />
considered to be varieties with high protein content. Zebra, Kruunu, Marble, Bjarne and<br />
Wellamo are wheats of the main type and Amaretto a variety with high yield potential.<br />
The highest average protein content was found in Anniina and Quarna, with 13.8 and<br />
13.7 per cent. The spread of the protein content in the wheat varieties is presented in<br />
figure 12.<br />
Table 6. Average spring and winter wheat quality by variety in 2012<br />
Spring and winter wheat<br />
Variety Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />
kg/hl s % % ml % < 2,0 mm % %<br />
Amaretto* 80,9 244 10,8 20,5 40 72,4 1,5 2,8<br />
Anniina 80,9 264 13,8 28,8 61 68,0 3,4 5,7<br />
Bjarne* 79,2 193 12,2 23,6 49 69,4 2,0 4,5<br />
Kruunu 78,5 308 12,3 24,2 50 69,3 1,4 2,8<br />
Manu* 83,4 252 13,5 29,0 57 69,3 2,2 4,0<br />
Marble 79,3 256 11,6 23,0 45 71,2 2,1 5,6<br />
Quarna 81,1 295 13,7 28,5 61 68,0 0,7 1,9<br />
Wellamo* 83,3 294 11,8 23,3 47 70,3 1,2 2,6<br />
Zebra 80,9 291 12,0 23,4 47 69,6 2,2 3,9<br />
Urho (SW) 79,4 347 11,6 23,9 35 70,8 2,3 5,1<br />
* n ˂ 10 SW, Spring Wheat<br />
17
Finnish Grain Quality in 2012<br />
Figure 12. Spread of protein content in the wheat varieties presented in a box-plot diagram, where 25 per<br />
cent of the samples of each variety are below the lower quartile and 75 per cent below the upper quartile.<br />
The central line of the box is the median and 10 per cent of the samples are left on the outside of the thin<br />
lines.<br />
The highest average falling numbers were found in the varieties Kruunu, Quarna and<br />
Wellamo, with 308, 295 and 294 seconds. The varieties Wellamo and Quarna had the<br />
highest average hectolitre weights, 83.3 and 81.1 kg. All of the results for average<br />
quality are presented in table 6.<br />
The quality requirements for hectolitre weight, falling number and protein content for<br />
bread grain were best met by the variety Quarna, with 88 per cent of the samples being<br />
of bread grain quality when considering these quality factors. Of the samples of<br />
Anniina, 61 per cent fulfilled the criteria for bread wheat, but its yield level was the<br />
lowest. The samples of Amaretto all had a protein content that was too low for the<br />
quality requirements for bread wheat, but the yield level was the highest of all of the<br />
varieties.<br />
The shares of the most common spring and winter wheat varieties that fulfil the<br />
requirements for bread grain in 2012 are shown in figure 13.<br />
Figure 11. Shares of spring and winter wheat samples meeting the requirements for bread quality and<br />
yield level by variety in 2012 (hectolitre weight ≥78 kg, protein content ≥12,5 %, falling number ≥180 s.).<br />
18
4 WINTER WHEAT<br />
4.1 Average winter wheat quality<br />
Finnish Grain Quality in 2012<br />
Four per cent of the grain samples of the quality monitoring of the 2012 grain harvest<br />
were winter wheat, whereas the cultivated area for winter wheat was 2.2 per cent of the<br />
area in grain and the harvest was 2.9 per cent of the grain harvest.<br />
The average hectolitre weight of the winter wheat was 81,0 kg (the median was 81.1<br />
kg). Of the samples, 85 per cent had a hectolitre weight of a minimum of 78 kg. The<br />
average protein content of the winter wheat was 11,5 per cent (the median was 11.5<br />
per cent), which is the lowest for more than 10 years. The low protein content was the<br />
main reason for the low share of the winter wheat harvest of bread grain quality – only<br />
21 per cent of the winter wheat samples had a protein content of a minimum of 12.5<br />
per cent.<br />
The average falling number for winter wheat was 333 seconds (the median was 335).<br />
The falling number was high and was the limiting factor for bread grain quality in only<br />
one sample of winter wheat. The data on average quality for winter wheat for the years<br />
1990–2012 is presented in table 7.<br />
Table 7. Average winter wheat quality 1990–2012<br />
Winter wheat<br />
Crop Year Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />
kg/hl s % % ml % < 2,0 mm % %<br />
1990 81,7 320 12,3 28,7 33 ― ― ―<br />
1991 80,1 170 11,3 23,0 35 ― ― ―<br />
1992 82,3 336 12,0 30,6 37 ― ― ―<br />
1993 79,8 187 13,0 31,1 35 ― ― ―<br />
1994 80,3 344 12,2 28,3 39 ― ― ―<br />
1995 81,0 341 11,0 26,3 30 ― ― ―<br />
1996 78,9 343 11,2 26,2 29 ― ― ―<br />
1997 79,6 314 13,2 33,6 48 ― 1,8 ―<br />
1998 75,5 130 11,6 26,7 47 ― 4,9 6,8<br />
1999 82,0 273 11,3 27,1 44 ― 1,3 3,3<br />
2000 80,7 256 12,7 28,1* 52 ― 2,0 3,5<br />
2001 81,3 304 12,6 27,9* 50 ― 1,4 3,3<br />
2002 81,4 331 12,3 26,3* 40 ― 1,3 3,3<br />
2003 78,8 292 13,9 29,6* 54 67,5 2,5 4,8<br />
2004 77,3 259 12,7 26,7* 44 66,8 3,8 6,2<br />
2005 78,9 228 11,6 25,2* 40 69,8 2,2 5,2<br />
2006 80,9 352 12,2 26,7* 33 69,6 2,0 5,5<br />
2007 81,2 347 12,1 25,8* 38 70,3 1,6 3,8<br />
2008 80,5 263 12,3 25,9* 41 70,4 1,1 4,6<br />
2009 80,3 367 12,2 26,2* 34 69,9 2,1 5,1<br />
2010 78,8 398 12,6 25,2* 38 68,7 2,5 4,9<br />
2011 80,2 339 13,4 28,7* 43 68,8 1,9 5,1<br />
2012 81,0 333 11,5 23,4* 35 71,1 1,5 3,7<br />
Based on the analyses of the winter wheat samples only 11,8 per cent of the samples<br />
fulfilled the quality requirements for hectolitre weight, protein content and falling<br />
number generally used for bread wheat. The share of winter wheat samples fulfilling<br />
the requirements for bread grain was clearly the lowest since 2005 (figure 9).The<br />
sowing time of winter wheat was reported as being 26.8-1.10. The harvesting time for<br />
winter wheat was reported as being 13.8-25.9, and most of the harvesting was carried<br />
out during week 34. The moisture content at harvest fluctuated between 18-28 per<br />
cent, and the median was 24 per cent. The estimated yield for winter wheat was on<br />
average 4,672 kg per hectare and the median was 5,000 kg, which is higher than that<br />
of spring wheat. The range of variation was between 1,200-7,000 kg.<br />
19
4.2 Average winter wheat quality by region in 2012<br />
Finnish Grain Quality in 2012<br />
Samples of winter wheat were sent in for the quality monitoring from seven regions, of<br />
which Southwest Finland, Häme and Uusimaa were the most important production<br />
areas for winter wheat. Based on the samples received from Southwest Finland, one<br />
fifth of the winter wheat harvest fulfilled the quality requirements for bread wheat,<br />
whereas not one of the samples from Häme fulfilled all of the quality requirements.<br />
Only one in ten out of the samples from the whole country fulfilled the criteria for bread<br />
wheat. Table 8 shows the figures for average quality of autumn wheat from two out of<br />
the four main regions that Finland is divided into, Southern and Western Finland, in<br />
order to get a more comprehensive number of samples.<br />
Table 8. Average winter wheat quality by region in 2012<br />
Winter wheat<br />
Area Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />
kg/hl s % % ml % < 2,0 mm % %<br />
Southern Finland 80,9 336 11,5 23,3 35,2 71,0 1,6 3,8<br />
Western Finland*<br />
* n ˂ 10<br />
81,2 325 11,6 23,9 34,7 71,7 1,3 3,5<br />
4.3 Average winter wheat quality by variety in 2012<br />
In 2012, samples of 8 different varieties of winter wheat were received for the quality<br />
monitoring (figure 14). At the same time, 12 varieties of winter wheat were on the<br />
official list of approved plant varieties. As the only variety of which enough samples<br />
were received was Urho, the data on average quality and bread wheat quality was<br />
presented in the same table and figures as the spring wheat varieties (table 6, figures<br />
12 and 13).<br />
Only 13 per cent of the samples of Urho fulfilled the criteria for bread wheat. The falling<br />
number and hectolitre weight of Urho were clearly higher than the average figures for<br />
spring wheat, but the protein content was even lower than that of the spring wheat<br />
Amaretto.<br />
Figure 14. Share of winter wheat varieties in the samples for the quality monitoring in 2012.<br />
20
5 OATS<br />
5.1 Average oat quality<br />
Finnish Grain Quality in 2012<br />
Of the samples sent in for the monitoring of the grain harvest, 31 per cent were oats,<br />
and the cultivated area was also 31 per cent and 30 per cent of the grain harvest was<br />
oats.<br />
For oats there are two different quality categories depending on the end use. The<br />
minimum quality requirement for feed oats is generally a hectolitre weight of 52 kg and<br />
for milling quality oats for food use the hectolitre weight required is 58 kg. The hectolitre<br />
weights for oats were very high in 2012, the average being 57.9 kg (the median was<br />
58.4 kg). A total of 96 per cent of the oat samples had a hectolitre weight over 52 kg<br />
and 59 per cent had a hectolitre weight over 58 kg.<br />
Based on hectolitre weight the share of samples qualifying as feed oats and milling<br />
oats was the highest for the decade (figure 15). It should still be noted that especially<br />
oats were found to contain raised levels of deoxynivalenol (DON) in the whole country,<br />
which in some cases have exceeded the limit of 1 750 µg/kg set for food use. This<br />
decreased somewhat the share of oats qualifying for food use.<br />
The average protein content of oats was 10.9 per cent (the median was 12.1 per cent),<br />
which is the lowest for more than two decades. The average quality information for oats<br />
for the years 1990–2012 is presented in table 9. The fluctuation of the average values<br />
of hectolitre weight and protein content for oats and barley for the last ten years is<br />
illustrated in the pictures (figures 19-20).<br />
Table 9. Average oat quality 1990–2012<br />
Oat<br />
Crop Year Hectoliter weight Protein Shrivelled grain Total besatz<br />
kg/hl % < 2,0 mm % %<br />
1990 57,6 13,4 ― ―<br />
1991 55,5 12,8 ― ―<br />
1992 56,9 14,2 ― ―<br />
1993 56,6 12,6 ― ―<br />
1994 55,5 13,0 ― ―<br />
1995 58,1 12,1 9,2 ―<br />
1996 58,2 12,1 5,8 ―<br />
1997 55,7 13,7 8,4 ―<br />
1998 54,6 12,1 9,8 12,3<br />
1999 55,2 15,0 11,3 15,6<br />
2000 54,9 13,0 8,1 10,6<br />
2001 56,2 13,4 7,6 10,0<br />
2002 54,4 13,8 8,5 11,0<br />
2003 54,9 14,2 10,3 11,6<br />
2004 55,1 12,9 6,2 7,8<br />
2005 55,1 12,8 8,4 10,2<br />
2006 55,9 13,7 10,2 12,5<br />
2007 56,1 13,1 5,0 6,7<br />
2008 56,4 11,8 4,6 6,3<br />
2009 55,7 12,1 5,5 7,1<br />
2010 53,0 13,5 12,2 13,7<br />
2011 55,2 13,5 5,1 6,6<br />
2012 57,9 12,0 4,8 5,7<br />
21
Finnish Grain Quality in 2012<br />
Figure 15. Shares of oat samples with a hectolitre weight at a minimum of 52 kg and a minimum of 58 kg<br />
in 2003-2012.<br />
The sowing time of oats was reported as being 3.5-10.16. The most common sowing<br />
date was May the 10 th . The harvesting time for oats was reported as being 16.8-9.10,<br />
and the most common date for harvesting was September the 10 th . The moisture<br />
content at harvest fluctuated between 15-35 per cent, and the median was 22 per cent.<br />
The average harvest per hectare for oats in 2012 was 3,900 kg per hectare, and the<br />
median was 5,500 kg. The range of variation for the reported harvests was 900-8,465<br />
kg. The quality information for organically grown oats is presented in chapter 8.<br />
5.2 Average oat quality by region 2012<br />
Oat samples were sent in for the quality monitoring from a total of 15 regions, of which<br />
the average quality from 13 regions is presented in table 10.<br />
The average hectolitre weights were high in the whole country. The oat samples from<br />
Uusimaa, Southwest Finland, Satakunta, Häme, South Savo and Ostrobothnia fulfilled<br />
in their entirety the quality requirement for hectolitre weight for feed oats (figure 18).<br />
Due to the effect of the weather conditions during the growth period of 2012, mould<br />
toxins were found to some degree in the whole country, and these may have reduced<br />
the oat quality from these top figures.<br />
Table 10. Average oat quality by region 2012<br />
Oat<br />
ELY Central Hectoliter weight Protein Shrivelled grain Total besatz<br />
kg/hl % < 2,0 mm % %<br />
Uusimaa 58,6 11,9 4,1 4,9<br />
Southwest Finland 58,9 11,4 3,5 4,3<br />
Satakunta 58,7 12,1 3,2 3,9<br />
Häme 59,2 11,9 3,4 4,1<br />
Pirkanmaa 58,7 12,0 4,8 5,3<br />
Southeast Finland 57,5 12,3 6,1 7,0<br />
Sotuh Savo* 57,2 12,4 5,5 6,2<br />
North Savo* 57,9 12,1 6,5 9,6<br />
North Karelia 56,2 12,4 7,0 7,9<br />
Central Finland 56,5 12,1 5,3 6,6<br />
South Ostrobothnia 57,3 12,3 5,3 6,1<br />
Ostrobothnia 58,6 12,5 5,1 6,1<br />
North Ostrobothnia<br />
* n ˂ 10<br />
55,7 12,4 5,0 6,6<br />
22
Finnish Grain Quality in 2012<br />
Figure 16. Shares of oat samples with a hectolitre weight at a minimum of 52 kg and a minimum of 58 kg<br />
and average yield level by region in 2012.<br />
5.3 Average oat quality by variety in 2012<br />
Oat samples of 26 different varieties were received for the quality monitoring of the<br />
2012 grain harvest (the shares of the different varieties in figure 20). At the same time,<br />
there were 37 oat varieties on the official list of plant varieties. The information on the<br />
average quality for the most common varieties in 2012 is presented in table 11.<br />
Many varieties had high hectolitre weights in 2012. The varieties Akseli, Belinda, Ivory,<br />
Marika, Ringsaker, Steinar, SW Ingeborg, Venla and Viviana all had a minimum<br />
hectolitre weight of 52 kg (figure 19). For the varieties Eemeli, Fiia and Peppi the<br />
corresponding figure was over 90 per cent.<br />
The hectolitre weights of milling quality oats (≥58 kg) were higher in these varieties<br />
than in previous years. Figure 19 presents the shares of oat samples fulfilling the<br />
requirements for hectolitre weight for feed oats and milling quality oats and the yield<br />
levels by variety.<br />
Table 11. Average oat quality by variety in 2012<br />
Oat<br />
Variety Hectoliter weight Protein Shrivelled grain Total besatz<br />
kg/hl % < 2,0 mm % %<br />
Akseli 58,4 12,5 6,4 7,1<br />
Belinda 58,6 10,6 4,8 5,3<br />
Eemeli 58,0 13,5 2,7 3,8<br />
Fiia 57,4 12,6 6,5 7,4<br />
Ivory 58,7 10,9 2,0 3,0<br />
Marika 58,2 12,5 3,7 4,9<br />
Peppi 58,4 13,0 5,6 6,6<br />
Ringsaker* 58,9 11,1 5,2 6,7<br />
Roope* 54,5 11,4 5,8 6,8<br />
Steinar 58,6 11,5 4,0 4,6<br />
SW Ingeborg 59,5 11,1 2,2 2,8<br />
Veli* 58,0 12,3 6,3 8,6<br />
Venla 57,6 13,2 4,5 5,2<br />
Viviana<br />
* n ˂ 10<br />
58,6 10,9 4,4 5,0<br />
23
Finnish Grain Quality in 2012<br />
Figure 17. Shares of oat samples with a minimum hectolitre weight of 52 kg and 58 kg and average yield<br />
level by variety in 2012.<br />
Figure 18. Share of oat varieties of the samples for the quality monitoring in 2012.<br />
Figure 19. Average hectolitre weights for oats and barley 2003–2012. For barley, the average values are<br />
presented separately for feed barley, malting barley varieties and two-rowed barley varieties.<br />
Figure 20. The average protein content of oats and barley 2003–2012. For barley, the average values are<br />
presented separately for feed barley, malting barley varieties and two-rowed barley varieties.<br />
24
6 FEED BARLEY<br />
6.1 Average quality of feed barley<br />
Finnish Grain Quality in 2012<br />
Of the samples for the quality monitoring of the grain harvest, 19 per cent were<br />
samples of feed barley, whereas 34 per cent of the cultivated area and 33 per cent of<br />
the grain harvest was barley.<br />
The average hectolitre weight of barley was 63.6 kg (the median was 64 kg). The<br />
average protein content of feed barley was 11.4 per cent (the median was 11.3 per<br />
cent). Table 12 shows the average quality of all of the feed barley varieties during<br />
1990–2012 (the average qualities of the varieties in the list of approved malting barley<br />
varieties are presented separately in table 17).<br />
Table 12. Average quality of feed barley 1990–2012<br />
Barley 1)<br />
Crop Year Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain Total besatz<br />
kg/hl % % < 2,0 mm % < 2,2 mm % %<br />
1990 65,1 13,0 ― ― ― ―<br />
1991 66,6 12,6 ― ― ― ―<br />
1992 67,4 12,6 ― ― ― ―<br />
1993 66,0 11,7 ― ― ― ―<br />
1994 67,7 12,1 ― ― ― ―<br />
1995 67,0 11,2 ― ― 13,6 ―<br />
1996 64,7 11,5 ― ― 20,6 ―<br />
1997 62,1 12,5 ― ― 21,0 ―<br />
1998 58,7 12,4 ― ― 25,2 12,9<br />
1999 65,1 12,6 ― 4,1 11,3 6,2<br />
2000 61,4 12,3 60,6 6,5 16,7 7,6<br />
2001 63,8 12,4 60,4 4,1 12,0 6,1<br />
2002 61,9 13,0 59,9 8,9 22,5 11,6<br />
2003 61,6 13,5 59,1 8,4 20,9 10,0<br />
2004 61,1 12,5 59,8 10,4 25,6 11,6<br />
2005 63,6 11,9 60,4 4,0 11,5 5,8<br />
2006 67,4 12,0 62,0 2,5 7,7 4,6<br />
2007 63,8 12,0 60,8 3,7 9,9 5,5<br />
2008 63,9 10,7 61,9 2,7 7,1 4,4<br />
2009 65,3 11,0 61,7 1,8 4,7 3,9<br />
2010 62,4 12,4 60,6 3,6 9,2 5,9<br />
2011 61,4 12,7 60,1 3,6 10,2 6,1<br />
2012 63,6 11,4 60,6 3,1 8,5 5,4<br />
1) Excluding malting barley varieties<br />
The determining quality factor for barley in the feed industry is a sufficiently high<br />
hectolitre weight, usually a minimum of 64 kg. In 2012, 51 per cent of the samples of<br />
the feed barley varieties fulfilled this quality requirement. When in addition to the feed<br />
barley varieties, the samples of those malting barleys for which the usage had been<br />
reported as something other than malting are taken into account, the minimum<br />
hectolitre weight of 64 kg was found with 59 per cent of the samples, which is a better<br />
result than for the two previous years (figure 21). Then the average value of the<br />
hectolitre weight of feed barley rises to 64.6 kg.<br />
The sowing time of the feed barley was reported as 1.5-9.6. The most common dates<br />
for sowing were the 22 nd and 28 th of May. The harvesting time for feed barley was<br />
reported as 10.8-30.10, and the most common date for harvesting was September the<br />
25
Finnish Grain Quality in 2012<br />
6 th . The moisture content at harvest fluctuated between 15-35 per cent, and the median<br />
was 22.3 per cent.<br />
The average harvest per hectare for barley in 2012 was 3,830 kg per hectare, and the<br />
median was 4,000 kg. The variation in the reported harvest yields was 800-6,000<br />
kg/hectare.<br />
Figure 21. Shares of feed barley samples with a hectolitre weight of a minimum of 64 kg in the period<br />
2003–2012 (including samples of malting barley varieties for which the purpose had been reported as<br />
other than malting).<br />
6.2 Six-rowed and two-rowed feed barley<br />
There are 28 varieties of six-rowed barley in the National list of plant varieties and 20<br />
varieties in the samples for the quality monitoring of the grain harvest. With the<br />
exception of Polartop and Hankkija’s Pokko, the six-rowed barleys in the National list of<br />
plant varieties can be classified as feed barleys.<br />
There are 47 varieties of two-rowed barleys in the National list of plant varieties and 22<br />
varieties in the quality monitoring. Out of these, 11 varieties are approved as malting<br />
barley, which are separated into two-rowed and six-rowed varieties as to average<br />
quality (tables 13 and 14).<br />
Table 13. Information on average quality of six-rowed varieties of feed barley in 1998–2012<br />
Six-rowed barley<br />
Crop Year Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain<br />
kg/hl % % < 2,0 mm % < 2,2 mm %<br />
1998 57,1 12,2 ― 12,4 27,0<br />
1999 63,8 12,2 ― 4,6 13,1<br />
2000 60,6 12,1 60,5 7,0 18,1<br />
2001 62,8 12,3 60,2 4,6 13,5<br />
2002 61,3 12,9 59,6 12,4 23,6<br />
2003 61,2 13,4 59,1 4,6 22,2<br />
2004 60,6 12,5 59,8 7,0 26,7<br />
2005 63,2 11,8 60,4 4,6 12,2<br />
2006 67,0 11,9 61,7 2,8 8,5<br />
2007 63,5 12,0 60,8 3,7 10,5<br />
2008 63,3 10,7 61,8 3,0 8,0<br />
2009 64,8 11,1 61,6 1,9 5,2<br />
2010 61,5 12,3 60,5 4,0 10,3<br />
2011 60,8 12,7 60,0 3,7 10,7<br />
2012 62,4 11,4 60,4 3,6 9,6<br />
26
Table 14. Information on average quality of two-rowed varieties of feed barley in 1998–2012<br />
Two-rowed barley 1)<br />
6.3 Average quality of feed barley by region in 2012<br />
Finnish Grain Quality in 2012<br />
Crop Year Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain<br />
kg/hl % % < 2,0 mm % < 2,2 mm %<br />
1998 62,9 13 ― 9,6 21,4<br />
1999 67,8 13,7 ― 3,2 8,1<br />
2000 65,1 12,9 61,0 4,3 10,0<br />
2001 67,0 12,9 60,8 2,4 6,6<br />
2002 63,3 13,5 60,2 8,9 19,7<br />
2003 64,0 14,4 59,3 4,4 11,3<br />
2004 64,4 13,1 60,1 6,8 15,8<br />
2005 66,6 12,6 60,4 1,7 4,5<br />
2006 70,2 12,7 62,3 0,9 2,5<br />
2007 66,7 12,3 60,9 2,6 6,5<br />
2008 65,9 11,6 61,7 4,0 8,8<br />
2009 67,7 10,9 62,4 1,3 2,5<br />
2010 65,8 12,8 60,7 1,3 3,3<br />
2011 64,0 12,4 60,4 3,3 8,2<br />
2012 67,4 11,5 60,8 2,0 5,3<br />
1) Excluding malting barley varieties<br />
Samples of feed barley were sent in for the quality monitoring from 14 regions, of which<br />
the results of the average quality of feed barley from 10 regions are presented in table<br />
15. There were more regional fluctuations as to hectolitre weight in barley than in oats.<br />
The best feed barley harvest by hectolitre weight was found in Uusimaa and Southwest<br />
Finland, where 83 and 91 per cent of the samples had a hectolitre weight of a minimum<br />
of 64 kg (figure 22). The highest average yield of 4,348 kg/hectare was also found in<br />
Southwest Finland.<br />
Table 15. Average quality of feed barley by region in 2012<br />
Barley 1)<br />
ELY Central Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain Total besatz<br />
kg/hl % % < 2,0 mm % < 2,2 mm % %<br />
Uusimaa* 67,8 11,8 60,5 1,9 5,4 4,0<br />
Sotuhwest Finland 67,5 11,0 61,3 2,1 6,1 4,1<br />
Satakunta* 63,9 11,2 60,8 3,5 8,4 4,8<br />
Häme* 65,7 12,0 60,2 3,5 8,5 7,5<br />
Pirkanmaa 65,1 11,4 60,8 1,9 8,1 4,7<br />
North Savo 62,8 11,4 60,7 2,1 10,0 5,8<br />
Central Finland 59,9 11,1 60,6 3,5 10,7 7,0<br />
Sotuh Ostrobothnia 65,3 11,7 60,5 3,5 6,5 4,1<br />
Ostrobothnia 64,2 11,8 60,2 3,5 6,1 4,5<br />
North Ostrobothnia 61,3 10,8 60,6 3,7 9,9 10,8<br />
1) Excluding malting barley varieties * n ˂ 10<br />
27
Finnish Grain Quality in 2012<br />
Figure 22. Shares of feed barley samples with a hectolitre weight of a minimum of 64 kg by region and<br />
average yield levels (including samples of malting barley varieties with another purpose than malting).<br />
6.4 Average quality of feed barley by variety in 2012<br />
In 2012, 30 different varieties of barley were received for the quality monitoring of the<br />
grain harvest. At that time, the official list of plant varieties contained a total of 75<br />
approved varieties of two-rowed or six-rowed barley. Figure 21 presents the share of<br />
feed barley varieties of the samples. In this analysis, the feed barley varieties and the<br />
varieties recommended for cultivation as malting barley were examined separately.<br />
Table 16. Average quality of feed barley by variety in 2012<br />
Barley 1)<br />
Variety Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain Total besatz<br />
kg/hl % % < 2,0 mm % < 2,2 mm % %<br />
Edel* 64,3 11 61,1 3,1 8,4 5,3<br />
Einar* 64,0 10,5 61,8 5,9 13,8 7,8<br />
Elmeri 64,9 11,0 61,1 2,0 5,2 4,3<br />
Jyvä* 61,4 11,9 59,7 3,8 10,4 6,6<br />
Kunnari* 64,7 11,2 60,8 3,1 13,8 6,0<br />
Streif* 67,4 12,1 60,0 5,9 6,2 6,7<br />
Vilde 62,0 11,9 59,9 2,0 10,0 5,4<br />
Voitto 61,0 11,6 60,2 3,8 9,2 6,2<br />
Wolmari* 63,6 10,9 61,1 2,0 7,9 4,5<br />
1) Excluding malting barley varieties * n ˂ 10<br />
Amongst the six-rowed varieties, the quality monitoring of the 2012 grain harvest only<br />
contained one two-rowed variety of feed barley, that is Streif. The same variety that<br />
best fulfilled the criteria for feed barley based on hectolitre weight. Edel had the highest<br />
yield level, 4,403 kg/hectare. Figure 24 shows the share of samples of feed barley that<br />
fulfil the requirement of 64 kg by hectolitre weight by variety and the average yield<br />
levels.<br />
28
Figure 23. Share of feed varieties in the samples of the quality monitoring in 2012.<br />
Finnish Grain Quality in 2012<br />
Figure 24. Shares of samples of feed barley with a minimum hectolitre weight of 64 kg and average yield<br />
levels by variety in 2012.<br />
29
7 MALTING BARLEY<br />
7.1 Average quality of malting barley<br />
Finnish Grain Quality in 2012<br />
The share of samples of malting barley varieties was 15 per cent and samples of<br />
malting barley cultivated for the purpose of malting was 9 per cent of the samples in<br />
the quality monitoring of the grain harvest, when malting barley was 10 per cent of both<br />
the cultivated area and of the harvest. The average quality of the samples of malting<br />
barley varieties are presented in table 17.<br />
As to the samples of malting barley varieties, malting was reported as the end use for<br />
60 per cent. The average hectolitre weight of these samples was 69.9 kg (the median<br />
was 70.8), the average protein content was 10.7 per cent (the median was 10.8 per<br />
cent), the average starch content was 62.2 per cent (the median was 62.5 per cent)<br />
and the average sieving was 91.7 per cent (the median was 93.4 per cent). Out of the<br />
samples cultivated for the purpose of malting, 68 per cent qualified as malting barley,<br />
when considering the quality requirements for protein content (9-11.5 per cent) and<br />
grain size in the sieving (≥2,5 mm ≥85 per cent of the samples). Figure 25 shows that<br />
the share of these samples qualifying for malting is higher than in the two previous<br />
years.<br />
Table 17. Average quality of malting barley 1990-2012<br />
Malting barley 2)<br />
Crop Year Hectoliter weight Protein Starch Sieving Shrivelled grain Shrivelled grain Total besatz<br />
kg/hl % % >2,5 mm % < 2,0 mm % < 2,2 mm % %<br />
1995 71,8 11,2 ― ― 2,0 4,9 ―<br />
1996 70,6 11,2 ― 75,5 4,4 11,3 ―<br />
1997 64,3 12,4 ― 65,2 7,0 16,7 ―<br />
1998 63,7 11,7 ― 69,7 6,3 14,5 6,7<br />
1999 69,1 13,2 ― 88,3 1,4 14,0 3,8<br />
2000 66,2 12,1 62,2 82,6 2,8 7,3 4,2<br />
2001 68,5 12,7 61,4 88,3 1,3 3,7 3,6<br />
2002 65,1 12,9 61,5 70,5 5,2 12,8 7,6<br />
2003 66,9 13,5 60,6 83,7 1,9 5,2 3,2<br />
2004 66,2 11,8 62,0 79,3 3,0 7,7 3,8<br />
2005 67,1 11,8 61,7 91,7 0,7 2,1 2,5<br />
2006 70,9 12,5 62,6 93,7 0,5 1,4 2,3<br />
2007 67,9 12,1 61,7 86,6 1,4 3,6 3,1<br />
2008 67,5 10,6 63,0 89,7 1,2 1,4 2,7<br />
2009 68,6 10,7 62,9 91,6 0,8 2,1 2,9<br />
2010 66,7 12,9 60,8 88,0 1,4 14,5 4,0<br />
2011 64,4 12,2 60,9 77,6 2,9 14,0 5,5<br />
2012 69,0 11,0 61,8 89,2 1,3 12,8 3,3<br />
2) Includes the varieties Annabell, Barke, Braemar, Fairytale, Harbinger, Marthe,<br />
NFC Tipple, Polartop, Prestige, Saana, Scarlett and Xanadu regardless the intended end use.<br />
The sowing time of malting barley was reported as 1.5-20.6. The most common sowing<br />
date was May the 15 th . The harvesting time of malting barley was reported as 15.8-<br />
30.10, the most common harvesting date was August the 30 th . The moisture content at<br />
harvest fluctuated between 15-33 per cent, and the median was 22 per cent. The<br />
average harvest per hectare for malting barley in 2012 was 4,183 kg per hectare, and<br />
the median was 4,300 kg. The range of variation for the reported yields was 1,600-<br />
6,000 kg/hectare.<br />
30
Finnish Grain Quality in 2012<br />
Figure 25. Shares of malting barley samples that fulfilled the quality requirements for grain size and<br />
protein content (protein content ≤11.5 %, sieving 2.5 mm ≥85 %), when the only samples considered were<br />
those for which the farmer had indicated would be used for malting.<br />
7.2 Average quality of malting barley by region in 2012<br />
Malting barley samples were sent in for the quality monitoring from a total of 11<br />
regions, of which the average quality from 5 regions is presented in table 18. Out of<br />
these, the most important producers of malting barley are Southwest Finland, Häme<br />
and Uusimaa.<br />
As with feed barley, there was much regional fluctuation in the quality of the malting<br />
barley. In Southwest Finland 78 per cent of the samples intended for malting fulfilled<br />
the quality requirements as to protein content and grain size. The average yield in the<br />
region was 4,162 kg/hectare.<br />
In Häme, 63 per cent of the samples fulfilled these quality requirements. The highest<br />
yields were also harvested in Häme, the average yield being 4,299 kg/hectare. In<br />
Uusimaa, 67 per cent of the samples fulfilled the requirements and the average yield<br />
was 3,721 kg/hectare (figure 26).<br />
Table 18. Average quality of malting barley by region in 2012<br />
Malting barley 2)<br />
ELY Central Hectoliter weight Protein Starch Sieving Shrivelled grain Shrivelled grain Total besatz<br />
kg/hl % % >2,5 mm % < 2,0 mm % < 2,2 mm % %<br />
Uusimaa 68,8 11,2 61,5 87,9 1,9 4,3 3,8<br />
Southwest Finland 70,3 10,6 62,5 91,5 1,1 2,5 2,9<br />
Satakunta 67,4 11,4 61,2 86,6 2,1 4,9 4,4<br />
Häme 69,8 10,9 62,0 92,6 0,9 2,2 2,5<br />
Pirkanmaa* 69,1 10,8 62,1 87,9 1,4 3,3 4,5<br />
2) Includes the varieties Annabell, Barke, Braemar, Fairytale, Harbinger, Marthe,<br />
NFC Tipple, Polartop, Prestige, Saana, Scarlett and Xanadu regardless the intended end use. * n ˂ 10<br />
31
Finnish Grain Quality in 2012<br />
Figure 26. Share of samples of malting barley that fulfil the requirements for malting and average yield<br />
level by region in 2012 (protein content 9-11.5 per cent, grain size ≥2.5 mm ≥85 per cent). Only samples<br />
intended for malting have been considered in this figure.<br />
7.3 Mallasohran keskilaatu lajikkeittain 2012<br />
Out of the 13 varieties that the list of plant varieties recommends for cultivation of<br />
malting barley, samples of 12 different varieties were sent in for the quality monitoring<br />
of the grain harvest, and their prevalence is presented in figure 27. Sixty per cent of the<br />
samples of malting barley varieties had been cultivated mainly for malting purposes. By<br />
variety, the shares fluctuated between 65-87 per cent, with Saana being an exception<br />
as malting was not mentioned once as the purpose of use. Other usage was most<br />
commonly the feed industry and feed for own use (24 per cent). The variety that best<br />
fulfilled the quality criteria of the malting industry as to protein content and grain size<br />
was Barke (figure 28).<br />
Table 19. Average quality of malting barley by variety in 2012<br />
Malting barley 2)<br />
Variety Hectoliter weight Protein Starch Sieving Shrivelled grain Shrivelled grain Total besatz<br />
kg/hl % % >2,5 mm % < 2,0 mm % < 2,2 mm % %<br />
Barke 70,5 11,0 62,2 90,6 1,1 2,5 3,0<br />
Marthe* 70,9 10,7 62,3 91,0 1,0 2,8 2,6<br />
NFC Tipple 67,9 9,8 62,8 92,6 1,3 3,0 3,8<br />
Saana 67,1 11,8 60,7 90,6 1,3 4,1 2,9<br />
Xanadu* 68,9 11,2 61,8 91,0 1,3 2,9 3,8<br />
2) Includes the varieties which are approved in the plant varitety list as a malting barley regardless the intended end use.<br />
* n ˂ 10
Viljaseula - Finnish Grain Quality in 2012<br />
Figure 27. Share of malting barley varieties of the samples in the quality monitoring in 2012.<br />
Figure 28. Share of samples of malting barley that fulfil the requirements for malting as to grain size and<br />
protein content and average yield level by variety in 2012 (protein content 9-11.5 per cent, grain size ≥2.5<br />
mm ≥85 per cent). Only samples intended for malting have been considered in this figure.<br />
33
Viljaseula - Finnish Grain Quality in 2012<br />
8 AVERAGE QUALITY OF THE ORGANICALLY CULTIVATED GRAIN HARVEST<br />
8.1 Organic oats<br />
In 2012, alongside the traditional quality analysis, more extensive information and<br />
samples than previously were collected on organically cultivated grains.<br />
Oats are our most important cereal in organic production. Its yield in 2012 was 38.6<br />
million kg, which is about 3.5 per cent of the whole production of oats. Out of the<br />
organic material for the quality monitoring, 42 per cent of the samples were oats.<br />
The average hectolitre weight of organic oats was 58.1 kg (the median was 58.6 kg)<br />
and the average protein content was 12.0 per cent (the median was 11.9 per cent). The<br />
average quality for the years 2002-2012 is presented in table 20.<br />
The average hectolitre weight and protein content were similar to those of<br />
conventionally cultivated oats. Figures 26-29 show a comparison between organically<br />
and conventionally cultivated samples as to hectolitre weight, protein content, total<br />
besatz and shrivelled grains.<br />
Out of the organic oats, no less than 97 per cent had a hectolitre weight of a minimum<br />
of 52 kg. Sixty-two per cent of the samples had a hectolitre weight of a minimum of 58<br />
kg.<br />
Table 20. Average quality of organic oats in 2001–2012<br />
Organic oats<br />
Crop Year Hectoliter weight Protein Shrivelled grain Total besatz<br />
kg/hl % < 2,0 mm % %<br />
2002 54,8 13,4 8,6 ―<br />
2003 55,0 13,6 9,8 ―<br />
2004 55,2 12,3 4,1 ―<br />
2005 54,4 12,0 6,3 ―<br />
2006 54,1 12,7 11,2 ―<br />
2007 56,3 12,9 4,1 ―<br />
2008 55,5 11,4 3,8 ―<br />
2009 55,0 11,7 6,6 ―<br />
2010 52,9 13,4 3,5 ―<br />
2011 55,7 13,5 4,9 7,5<br />
2012 58,1 12,0 4,4 5,8<br />
34
Viljaseula - Finnish Grain Quality in 2012<br />
Figure 29. Average hectolitre weight in organic and conventionally cultivated grain per cereal in 2012.<br />
Figure 30. Average protein content in organic and conventionally cultivated grain per cereal in 2012.<br />
Figure 31. Average total besatz in organic and conventionally cultivated grain per cereal in 2012.<br />
Figure 32. Average number of shrivelled grains in organic and conventionally cultivated grain per cereal in<br />
2012.<br />
The sowing time of organic oats was reported as 3.5-6.6. The most common sowing<br />
date was May the 23 rd . The harvesting time was reported as 24.8-17.10, and the most<br />
35
Viljaseula - Finnish Grain Quality in 2012<br />
common date for harvesting was September the 16 th . The moisture content at<br />
harvesting fluctuated between 16-40 per cent, and the median was 22 per cent.<br />
The average harvest per hectare for organic oats in 2012 was 2,542 kg per hectare,<br />
and the median was 2,700 kg. The range of variation for the reported harvests was<br />
700-4,500 kg/hectare. There were greater differences as to yield levels than as to<br />
quality factors between conventional and organic oats. The average yield level of<br />
organic oats was 65 per cent of the average yield levels of conventionally cultivated<br />
oats (the average yield level for conventional oats was 3,900 kg/hectare, the median<br />
was 5,500 kg). Figure 33 shows the differences in average yield levels for all cereals in<br />
organic and conventional cultivation.<br />
Figure 33. Average yield level in organic and conventionally cultivated grain per cereal in 2012.<br />
Regional information on organic samples was examined according to the division of<br />
Finland into four main regions (table 21). Out of the samples, 36 per cent came from<br />
Southern Finland, 39 per cent from Western Finland, 16 per cent from Eastern Finland<br />
and 9 per cent from Northern Finland. Almost all of the samples had a hectolitre weight<br />
of a minimum of 52 kg, and there were no significant differences between regions. In<br />
Western Finland, 74 per cent of the samples had a hectolitre weight of a minimum of<br />
58 kg. In Eastern Finland only about one third of the samples reached a hectolitre<br />
weight of 58 kg (figure 34). The yields were highest in Northern Finland at 2,950<br />
kg/hectare, and lowest in Eastern Finland at 2,070 kg/hectare.<br />
Table 21. Average quality of organic oats by the main regions in 2012<br />
Organic oats<br />
Area Hectoliter weight Protein Shrivelled grain Total besatz<br />
kg/hl % < 2,0 mm % %<br />
Souther Finland 58,1 11,8 4,4 6,1<br />
Eastern Finland 56,7 12,3 5,8 6,9<br />
Western Finland 58,9 12,2 4,0 6,2<br />
Northern Finland<br />
* n ˂ 10<br />
57,3 11,8 3,7 5,4<br />
36
Viljaseula - Finnish Grain Quality in 2012<br />
Figure 34. Shares of organic oat samples with a minimum hectolitre weight of 52 kg and 58 kg and<br />
average yield level by main regions in 2012.<br />
8.2 Organic wheat<br />
Wheat is the second most important cereal in Finnish organic production. In 2012, the<br />
yield was 15.3 million kg, which is 1.7 per cent of the whole wheat production. Out of<br />
the organic material for the quality monitoring, 23 per cent of the samples were wheat.<br />
The average hectolitre weight of organic wheat was 80.3 kg (the median was 80.8 kg).<br />
The average hectolitre weight of conventionally grown wheat was a little higher at 80.6<br />
kg (the median was 81.4 kg). Of the organic wheat samples, 80 per cent had a<br />
hectolitre weight of a minimum of 78 kg.<br />
The average protein content was 13.0 per cent (the median was 13.3 per cent). The<br />
minimum protein content of 12.5 per cent was found in 67 per cent of the samples.<br />
Of the organic wheat samples, 85 per cent had a falling number of a minimum of 180,<br />
which is a common quality requirement for bread wheat at the basic price. All of the<br />
results for the average quality of organic wheat in 2012 are presented in table 22.<br />
Figures 29-32 compare the average quality of conventionally grown and organic wheat<br />
as to hectolitre weight, protein content, total besatz and the number of shrivelled<br />
grains.<br />
Table 22. Average quality of organic wheat in 2012<br />
Organic spring wheat<br />
Crop Year Hectoliter weight Falling Number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />
kg/hl s % % ml % < 2,0 mm % %<br />
2012 80,3 253 13,0 25,9 55,2 68,6 2,3 4,9<br />
Out of the samples of organic spring wheat, a total of 51 per cent fulfilled the quality<br />
requirements mentioned above. The Venn diagrams (figure 35) show the quality<br />
requirements for bread grain quality as to the different quality factors and also how<br />
many of the samples fulfilled the quality requirements for protein content and falling<br />
number, protein content and hectolitre weight, and falling number and protein content.<br />
The picture shows both the diagram for wheat at the basic price and the quality<br />
category with a higher falling number (the falling number a minimum of 220).<br />
37
Viljaseula - Finnish Grain Quality in 2012<br />
Figure 35. The quality of the organic spring wheat in 2012 presented as a Venn diagram.<br />
The average harvest per hectare for organic wheat in 2012 was 2,579 kg per hectare,<br />
and the median was 2,600 kg. The range of variation for the reported harvests was<br />
1,000-4,200 kg/hectare. Similarly to oats, the differences between conventional and<br />
organic wheat were higher as to yield levels than as to quality factors.<br />
The average yield level of organic wheat was only 63 per cent of the average yield<br />
levels of conventional wheat (the average yield level for conventional wheat was 4,076<br />
kg/hectare, and the median was 4,000 kg. Figure 33 compares the average yield levels<br />
for all cereals in organic and conventional cultivation.<br />
The regional differences between Southern Finland and Western Finland were<br />
examined, as the number of samples was sufficient. Of the spring wheat samples in the<br />
quality monitoring of the organic grain harvest, 51 per cent came from Southern<br />
Finland, 33 per cent from Western Finland and 15 per cent from Eastern and Northern<br />
Finland. Table 23 shows the information on the average quality of the organic spring<br />
wheat by region.<br />
Out of the spring wheat samples from Southern Finland, 45 per cent fulfilled the quality<br />
criteria for bread wheat. In Western Finland the corresponding share was 62 per cent<br />
of the samples. The yields were highest in Western Finland, where they were on<br />
average 2,931 kg/hectare. In Southern Finland the yield was 2,300 kg/hectare.<br />
Table 23. Average quality of organic spring wheat by region in 2012<br />
Organic spring wheat<br />
Area Hectoliter weight Falling Number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />
kg/hl s % % ml % < 2,0 mm % %<br />
Southern Finland 81,0 261 12,5 24,7 52,7 69,3 2,4 4,7<br />
Western Finland 79,8 248 13,6 27,7 59,1 67,9 1,8 5,0<br />
Eastern and northern Finland*<br />
* n ˂ 10<br />
79,0 237 13,1 26,1 55,6 67,9 3,3 4,9<br />
38
8.3 Organic barley<br />
Viljaseula - Finnish Grain Quality in 2012<br />
In 2012, 6.6 million kg organic barley was produced, which is 0.4 per cent of the<br />
domestic barley production. Out of the organic grain for the quality monitoring, 12 per<br />
cent of the samples was barley.<br />
The average hectolitre weight of organic barley was 61.3 kg (the median was 61.4 kg).<br />
The average hectolitre weight of conventionally grown barley was higher at 63.6 kg (the<br />
median was 64 kg). All of the results for the average quality of organic barley in 2012<br />
are presented in table 24. Of the organic barley samples, 41 per cent had a hectolitre<br />
weight of a minimum of 64 kilos. The corresponding share in conventional cultivation<br />
was 51 per cent.<br />
Figures 26-29 compare the average quality of conventionally grown and organic barley<br />
as to hectolitre weight, protein content, total besatz and the number of shrivelled<br />
grains. The figures show that the differences between total besatz and the number of<br />
shrivelled grains was more obvious between organic barley and conventional barley<br />
than for oats and wheat, the quality of the organic grain being poorer.<br />
The average yield per hectare for organic barley in 2012 was 2,067 kg per hectare, and<br />
the median was 2,100 kg. The range of variation for the reported harvests was 700-<br />
3,000 kg/hectare. Similarly to oats and wheat, the differences between conventional<br />
and organic barley were higher as to yield levels than as to quality factors. The average<br />
yield level of organic barley was only 54 per cent of the average yield levels of<br />
conventional barley (the average yield level for conventional barley was 3,821<br />
kg/hectare, and the median was 4,000 kg. Figure 34 compares the average yield levels<br />
for all cereals in organic and conventional cultivation.<br />
Of the organic barley samples, 41 per cent came from Southern Finland, 29 per cent<br />
from Eastern Finland, 18 per cent from Northern Finland and 12 per cent from Western<br />
Finland. Due to the small number of samples no regional comparison was made.<br />
Table 24. Average quality of organic barley in 2012<br />
Organic barley<br />
Crop Year Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain Total besatz<br />
kg/hl % % < 2,0 mm % < 2,2 mm % %<br />
2012 61,3 11,5 60,3 5,3 12,5 8,3<br />
39
8.4 Organic rye<br />
Viljaseula - Finnish Grain Quality in 2012<br />
In 2012, 5.1 million kg organic rye was produced. That is 7.8 per cent of the whole<br />
domestic rye production. Out of the organic grain in the quality monitoring 20 per cent<br />
were rye samples.<br />
The average hectolitre weight of organic rye was 74.7 kg (the median was 75.2 kg).<br />
The average hectolitre weight of conventionally grown rye was higher at 77.1 kg (the<br />
median was 78.1 kg). Of the samples, 79 per cent of the organic rye samples had a<br />
hectolitre weight of a minimum of 71 kg.<br />
The average falling number was 150.5 seconds (the median was also 150.5 seconds).<br />
The aim for rye at the basic price is a minimum of 120 seconds, which was reached in<br />
74 per cent of the samples. All of the results for the average quality of organic rye in<br />
2012 are presented in table 25. The total besatz of organic rye was clearly higher than<br />
that of conventionally grown rye (figure 28).<br />
Out of the organic rye samples, 65 per cent fulfilled the requirements as to hectolitre<br />
weight and falling number for bread rye. The corresponding figure for conventionally<br />
grown rye was 76 per cent.<br />
The average yield per hectare for organic rye in 2012 was 1,763 kg per hectare, and<br />
the median was 1,500 kg. The range of variation for the reported harvests was 700-<br />
3,400 kg/hectare. The average yield level for organic rye was only 43 per cent of that of<br />
conventional rye (the average yield level of conventional rye was 3,405 kg/hectare, and<br />
the median was 3,500 kg). Figure 34 compares the average yield levels for all cereals<br />
in organic and conventional cultivation.<br />
Of the organic rye samples, 48 per cent came from Southern Finland, 30 per cent from<br />
Western Finland, 15 per cent from Eastern Finland and 9 per cent from Northern<br />
Finland. Due to the small number of samples no regional comparison was made.<br />
Table 25. Average quality of organic rye<br />
Organic rye<br />
Crop Year Hectoliter weight Falling Number Protein Shrivelled grain Total besatz<br />
kg/hl s % < 1,8 mm % %<br />
2002 74,3 210 11,1 10,5 ―<br />
2003 71,9 150 11,9 13,7 ―<br />
2004 72,8 121 10,8 11,1 ―<br />
2005 74,2 103 10,2 11,0 ―<br />
2006 75,8 201 10,4 3,3 ―<br />
2007 74,8 144 11,0 8,7 ―<br />
2008 72,1 73 10,4 5,2 ―<br />
2009 73,6 143 9,8 5,1 ―<br />
2010 74,7 236 10,3 8,0 ―<br />
2011 ― ― ― ― ―<br />
2012 74,7 150 9,5 8,1 10,7<br />
40
9 MATERIAL<br />
9.1 Sampling and response rate<br />
9.1.1 The quality monitoring of the grain harvest<br />
Viljaseula - Finnish Grain Quality in 2012<br />
The farms covered by the monitoring were selected randomly from the Farm Register<br />
of the Information Centre of the Ministry of Agriculture and Forestry (Tike). Farms with<br />
less than five hectares of cultivated area were not part of the sampling. In 2012 about<br />
1,700 farms were part of the sampling. Samples were sent in from 23 per cent of the<br />
farms selected for the quality monitoring. The scale of the study and the time it takes to<br />
take the samples and to send them have an impact on the response rate. The<br />
distribution of the sizes of the farms and the samples sent in are shown in figure 36.<br />
Every year, farms that have not sent in samples during the preceding four years are<br />
chosen for the sampling. There is however also a small permanent group of farms in<br />
the sampling. The quality monitoring of the grain harvest received 841 samples in<br />
2012.<br />
9.1.2 Quality monitoring of the organic grain harvest<br />
In addition to the usual sampling, requests for samples were sent to about 300 farms<br />
for the purpose of the quality monitoring of organically grown grain. These were<br />
selected regionally from Tike’s register of organic production. Samples were received<br />
from 29 per cent of the farms selected for the quality monitoring. The distribution of the<br />
sizes of the farms and the number of samples sent in are shown in figure 37. We<br />
received 167 samples for the quality monitoring of organic grain.<br />
9.2 Grain samples and form for background information<br />
For the purpose of the monitoring, a total of 5,600 sample bags were sent in July to the<br />
selected farms based on the sampling. The number of sample bags depended on the<br />
size of the farm. The farm sizes were divided into the categories 5–9.9 ha, 10–19.9 ha,<br />
20–29.9 ha, 30–49.9 ha, 50–99.9 ha and farms exceeding 100 ha. Requests for two<br />
samples were sent to the two smallest categories, requests for three samples to the<br />
category in the middle and requests for four samples were sent to the two following.<br />
Farms over 100 hectares received requests for 5 samples. The sizes of the farms in<br />
the distribution of the sampling and that from which samples were received are<br />
presented in figures 32–34. Every request for samples was accompanied by a request<br />
form requiring background information specific to the batch of grain, which supplied us<br />
with valuable information on factors related to the grain production (more detail in<br />
chapter 1.4).<br />
Taking samples is an important factor that affects the reliability of the results. This is<br />
why instructions on how to take the samples were sent to the farmers in the letter to the<br />
growers. It had been requested that the samples would have been sent in by mid-<br />
October, but this was changed to a later date due to the special characteristics of the<br />
growing period. The harvesting period was drawn out very much due to the weather<br />
conditions during the growing period of 2012, and it was therefore decided to still<br />
accept samples in November.<br />
41
Viljaseula - Finnish Grain Quality in 2012<br />
Figure 36. Distribution of the sizes of the farms selected for the quality monitoring of the grain harvest and<br />
distribution of the sizes of the farms from which samples were received.<br />
Figure 37. Distribution of the sizes of the farms selected for the quality monitoring of the organic grain<br />
harvest and distribution of the sizes of the farms from which samples were received.<br />
9.5 Analyses<br />
The study analysed the quality factors for grain that are generally used by the grain<br />
trade and the grain industry, and were analysed by the Cereal Section of the Plant<br />
Analysis Laboratory Unit of the Food Safety Authority. The laboratory of <strong>Evira</strong>’s Cereal<br />
Section is accredited by the FINAS accreditation service and it complies with a quality<br />
system in accordance with SFS-EN ISO/IEC 17025 standard. The laboratory methods<br />
used for this study are presented in table 26.<br />
Table 26. Methods of analysis and their reference methods used in this study<br />
Analytical methods<br />
Analysis Unit Method Referencemethod<br />
Moisture % NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 712-1998 E<br />
Hectoliter weight kg/hl NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 7971-2:1995, 1/4 l litre<br />
Falling Number s <strong>Evira</strong> 7212, ICC-std. no. 107/1/68/95<br />
Protein content % / k-a. NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 20483:2006 , Kjeldahl<br />
Starch content % / k-a. NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 6493, polarimetric<br />
Wet gluten % NIT-measurement, <strong>Evira</strong> 7214, internal method ICC-std. 155/1/94<br />
Zeleny index ml NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 5529-1992<br />
Shrivelled grain % <strong>Evira</strong> 7314, internal method EY N:o 824/2000<br />
Malting barley sieving % <strong>Evira</strong> 7310, internal method<br />
Total besatz % <strong>Evira</strong> 7314, internal method EY N:o 824/2000<br />
42
APPENDIX 1<br />
source SYKE<br />
Kunnat, maakunnat ja ELY-keskukset 1.1.2011<br />
Elinkeino-, liikenne ja ympäristökeskukset<br />
01 UUD Uudenmaan ELY<br />
02 VAR Varsinais-Suomen ELY<br />
03 SAT Satakunnan ELY<br />
04 HAM Hämeen ELY<br />
05 PIR Pirkanmaan ELY<br />
06 KAS Kaakkois-Suomen ELY<br />
07 ESA Etelä-Savon ELY<br />
08 POS Pohjois-Savon ELY<br />
09 POK Pohjois-Karjalan ELY<br />
10 KES Keski-Suomen ELY<br />
11 EPO Etelä-Pohjanmaan ELY<br />
12 POH Pohjanmaan ELY<br />
13 POP Pohjois-Pohjanmaan ELY<br />
14 KAI Kainuun ELY<br />
15 LAP Lapin ELY<br />
16 Ahvenanmaa<br />
Kalajoki<br />
Enontekiö<br />
Muonio<br />
Kolari<br />
Pello<br />
Tornio<br />
Ylitornio<br />
Raahe<br />
Pyhäjoki<br />
Merijärvi<br />
Alavieska<br />
Ylivieska<br />
Kokkola<br />
Kannus<br />
Nivala<br />
Kärsämäki<br />
Luoto<br />
Pietarsaari Kruunupyy<br />
12 Pedersöre<br />
Sievi<br />
Keski-<br />
Haapajärvi<br />
Toholampi<br />
Pohjanmaa Reisjärvi<br />
Kaustinen<br />
Pyhäjärvi<br />
Kiuruvesi<br />
Vieremä<br />
Sonkajärvi<br />
Valtimo<br />
Nurmes<br />
Uusikaarlepyy<br />
Evijärvi Veteli<br />
Halsua<br />
Lestijärvi<br />
Kinnula<br />
Pihtipudas<br />
Iisalmi<br />
Lapinlahti<br />
Rautavaara<br />
Lieksa<br />
Korsnäs<br />
Mustasaari<br />
Vöyri<br />
Vaasa Vähäkyrö<br />
Isokyrö<br />
Pohjanmaa<br />
Maalahti Laihia<br />
Ilmajoki<br />
Kauhava Lappajärvi<br />
Perho<br />
Vimpeli<br />
Kivijärvi<br />
Viitasaari<br />
Kyyjärvi<br />
Lapua Alajärvi<br />
Kannonkoski<br />
Soini Karstula<br />
11Kuortane<br />
Seinäjoki<br />
Keski-Suomi<br />
Pielavesi<br />
Pohjois-Savo Nilsiä<br />
Keitele<br />
Maaninka<br />
Siilinjärvi Juankoski<br />
08<br />
Tervo<br />
Kaavi<br />
Vesanto<br />
Kuopio<br />
Tuusniemi<br />
Juuka<br />
Pohjois-Karjala<br />
Polvijärvi<br />
09<br />
Kontiolahti<br />
Närpiö<br />
Kaskinen<br />
Kurikka<br />
Etelä-Pohjanmaa<br />
Teuva<br />
Alavus<br />
Jalasjärvi<br />
Kari-<br />
Kauhajoki<br />
joki<br />
Töysä<br />
Ähtäri<br />
Saarijärvi Äänekoski<br />
10<br />
Multia Uurainen<br />
Laukaa<br />
Rauta-<br />
Konnevesi lampiHanka-<br />
Suonenjoki<br />
Leppävirta<br />
Outokumpu<br />
Heinävesi<br />
Liperi<br />
Joensuu<br />
salmiKristiinan-<br />
Virrat<br />
Keuruu<br />
Petäjävesi<br />
Rääkkylä<br />
kaupunki<br />
Pieksämäki<br />
Varkaus<br />
Tohmajärvi<br />
Kihniö<br />
Savonlinna<br />
Isojoki<br />
Karvia<br />
Joroinen<br />
Enonkoski<br />
Mänttä-<br />
Muurame<br />
Honka-<br />
Parkano<br />
Vilppula<br />
Kitee<br />
Merijoki<br />
Toivakka<br />
Rantasalmi<br />
Kangasniemi<br />
karvia<br />
Ruovesi<br />
Ylöjärvi<br />
Jyväskylä<br />
Kerimäki<br />
Siikainen<br />
Jämi-<br />
Jämsä<br />
Etelä-Savo<br />
Kesälahti<br />
Kankaanpää järvi Ikaalinen Pirkanmaa<br />
Savonlinna<br />
Juupajoki<br />
Joutsa<br />
Juva<br />
Pomarkku<br />
Mikkeli<br />
Punka-<br />
03<br />
Luhanka<br />
Sulkava<br />
05<br />
harju<br />
Pori<br />
Lavia Hämeenkyrö Tampere<br />
07<br />
Orivesi<br />
Hirvensalmi<br />
Parikkala<br />
Satakunta<br />
Kuhmoinen<br />
Ulvila<br />
Hartola<br />
Kiikoinen<br />
Puumala<br />
Nokia<br />
Kangasala<br />
Sysmä<br />
Pertun-<br />
Ristiina<br />
Luvia Nakkila<br />
Sastamala Pirkkala<br />
maaHarjaRautvalta<br />
Lempäälä<br />
Pälkäne Padasjoki<br />
Mäntyharju<br />
Ruokolahti<br />
järvi<br />
Eurajoki Kokemäki<br />
Vesilahti<br />
Suomenniemi<br />
Päijät-Häme<br />
Valkeakoski<br />
Heinola<br />
Eura<br />
Asikkala<br />
Taipalsaari<br />
Köyliö<br />
Rauma<br />
Huittinen Punka-<br />
Akaa<br />
Savitaipale<br />
Imatra<br />
laidun<br />
Hämeenlinna<br />
Urjala<br />
Pyhäranta<br />
Säkylä<br />
Hämeen- 04<br />
Etelä-Karjala<br />
Hattula<br />
Lemi<br />
linna<br />
Hollola<br />
Nastola<br />
Laitila<br />
HumpHämeen-<br />
Loimaa<br />
Forssa<br />
Lahti<br />
Oripila<br />
Kanta-Häme koski<br />
06<br />
Lappeenranta<br />
Iitti Kouvola<br />
Luumäki<br />
Uusikaupunki<br />
pää<br />
Janakkala<br />
Jokioinen<br />
Pöytyä<br />
Kärkölä<br />
Mynämäki<br />
Ypäjä Tammela<br />
Hausjärvi<br />
Orimattila<br />
Vehmaa<br />
Kymenlaakso<br />
Nousiainen 02<br />
Aura<br />
Koski<br />
RiihiTaivas-<br />
Loppi<br />
Rusko<br />
Miehikkälä<br />
Tl<br />
mäki<br />
Kustavi saloTarvas-<br />
Somero<br />
Pukkila Lapinjärvi<br />
Masku<br />
Marttila<br />
Hyvinkää Mäntsälä<br />
Hamina<br />
joki<br />
Turku Lieto<br />
Myrskylä<br />
Brändö<br />
Geta<br />
Raisio Varsinais-<br />
Karkkila<br />
Kotka<br />
Virolahti<br />
Paimio<br />
Askola<br />
Naantali<br />
Järven-<br />
Kaarina<br />
Nummi-<br />
Pyhtää<br />
Saltvik<br />
Nurmijärvi pääPornainen<br />
Loviisa<br />
Eckerö<br />
Pusula<br />
Finström 16<br />
Suomi<br />
Tuusula<br />
Salo<br />
Porvoo<br />
Hammar- Sund Vårdö Kumlinge<br />
Vihti<br />
Kerava<br />
land Sauvo<br />
Länsi-<br />
Sipoo<br />
Jomala<br />
Uusimaa<br />
Turunmaa<br />
Lohja<br />
Vantaa<br />
Lumparland Sottunga<br />
Karja-<br />
Espoo<br />
Maarianlohjahamina<br />
Lemland<br />
Kauniainen Helsinki01<br />
Föglö<br />
Kemiön-<br />
Siuntio<br />
saari<br />
Raasepori<br />
Kirkko-<br />
Inkoo nummi<br />
Kökar<br />
Kuntaraja © Affecto Finland Oy, Karttakeskus, Lupa L4659<br />
Hanko<br />
Keminmaa<br />
Kemi<br />
Hailuoto<br />
Oulainen<br />
Tervola<br />
Siikajoki<br />
Vihanti<br />
Kittilä<br />
Simo<br />
Haapavesi<br />
Ii<br />
Haukipudas<br />
Oulunsalo<br />
Kempele<br />
Lumijoki<br />
Liminka<br />
13<br />
Rovaniemi<br />
Tyrnävä<br />
Yli-Ii<br />
Kiiminki<br />
Oulu<br />
Muhos<br />
Siikalatva<br />
La pp i<br />
15<br />
Ranua<br />
Pyhäntä<br />
Utsjoki<br />
Inari<br />
Sodankylä<br />
Vaala<br />
Pudasjärvi<br />
Utajärvi<br />
Pelkosenniemi<br />
Kemijärvi<br />
Pohjois-Pohjanmaa<br />
Kajaani<br />
Puolanka<br />
Paltamo<br />
Posio<br />
Savukoski<br />
Salla<br />
Taivalkoski<br />
14<br />
Ristijärvi<br />
Sotkamo<br />
Suomussalmi<br />
Hyrynsalmi<br />
Kuusamo<br />
Kainuu<br />
Kuhmo<br />
0 25 50 100 150 200 Km<br />
Ilomantsi
Finnish Food Safety Authority <strong>Evira</strong><br />
Mustialankatu 3, FI-00790 Helsinki, Finland<br />
Tel. +358 29 530 0400, Fax +358 29 530 4350<br />
www.evira.fi<br />
<strong>Evira</strong> publications 5/2013<br />
ISSN 1797-299X<br />
ISBN 978-952-225-124-4 (pdf)<br />
Cover photo: <strong>Evira</strong>´s Image Bank/Kristiina Kanerva