- Page 1 and 2:
Diversifying crop rotations with te
- Page 3 and 4:
In Chizé, I am indebted to all the
- Page 5 and 6:
Talks . ...........................
- Page 7 and 8:
C.II.4.1 Differences between crop t
- Page 9 and 10:
INDEX OF FIGURES Fig. 1: Population
- Page 11 and 12:
ABSTRACTS (ENGLISH, FRENCH & GERMAN
- Page 13 and 14:
Extended summary in English Résum
- Page 15 and 16:
Extended summary in English Résum
- Page 17 and 18:
CONTEXT AND FUNDING This thesis is
- Page 19 and 20:
THESIS ORGANISATION This thesis ent
- Page 21 and 22:
8) Meiss, H., Lagadec, L. L., Munie
- Page 23 and 24:
Posters . 1) Meiss, H., Waldhardt,
- Page 25 and 26:
2007). Agriculture is increasingly
- Page 27 and 28:
term considerations (Munier-Jolain
- Page 29 and 30:
problematic for the production of d
- Page 31 and 32:
Newton, 2004). Several bird species
- Page 33 and 34:
A.III APPROACHES TO ALLEVIATE THE
- Page 35 and 36:
and higher production costs or even
- Page 37 and 38:
competitive yield loss (Cousens, 19
- Page 39 and 40:
2006; Makowski et al., 2007). Moreo
- Page 41 and 42:
Table 3: Four strategies for combin
- Page 43 and 44:
otations is thus an obvious approac
- Page 45 and 46:
iv) the availability of cheap and e
- Page 47 and 48:
Clay & Aguilar (1998) compared the
- Page 49 and 50:
Heggenstaller & Liebman (2006) comp
- Page 51 and 52:
growth of any (crop or weed) plant
- Page 53 and 54:
A.V DIVERSIFIED CROPPING SYSTEM CON
- Page 55 and 56:
crops will thus probably show rathe
- Page 57 and 58:
annual crops while increasing organ
- Page 59 and 60:
• Which species are suppressed, w
- Page 61 and 62:
B OVERWIEW OF THE MATERIALS & METHO
- Page 63 and 64:
A) France B) Study site ~1000 km Pe
- Page 65 and 66:
perennial crops with different mana
- Page 67 and 68:
B.III.2.4 Cutting height In 2008, t
- Page 69 and 70:
B.IV.3 Design of the seed predation
- Page 71 and 72:
Agron. Sustain. Dev. 30 (2010) 657-
- Page 73 and 74:
Contrasting weed species compositio
- Page 75 and 76:
Contrasting weed species compositio
- Page 77 and 78:
Contrasting weed species compositio
- Page 79 and 80:
Mean frequency in perennial lucerne
- Page 81 and 82:
C.I.2 Article 2: Meiss, H., Médiè
- Page 83 and 84:
332 H Meiss et al. communities (Boo
- Page 85 and 86:
334 H Meiss et al. functional group
- Page 87 and 88:
336 H Meiss et al. Table 3 Indicato
- Page 89 and 90:
338 H Meiss et al. Relative frequen
- Page 91 and 92:
340 H Meiss et al. MEISS H, MUNIER-
- Page 93 and 94:
perennial crop treatments, differen
- Page 95 and 96:
PFCs might inhibit the successful g
- Page 97 and 98:
during winter), T10 without soil ti
- Page 99 and 100:
The viability and germination abili
- Page 101 and 102:
Table 8: Organic carbon and total n
- Page 103 and 104:
The development of weed species ric
- Page 105 and 106:
C.II.3.1.2 Dynamics of weed communi
- Page 107 and 108:
C.II.3.1.3 Dynamics of individual w
- Page 109 and 110:
Time Fig. 14: Temporal development
- Page 111 and 112:
At the end of the experiment in spr
- Page 113 and 114:
Difference sown - unsown (plants m
- Page 115 and 116:
Cumulated BM production (g m -2 ) 1
- Page 117 and 118:
Weed biomass (g m -2 ) 500 400 300
- Page 119 and 120:
Table 12: Factors differing between
- Page 121 and 122:
However, some differences in densit
- Page 123 and 124:
Table 13: Mechanisms causing the im
- Page 125 and 126:
2007 and 2008, while big numbers of
- Page 127 and 128:
• Weed biomasses decreased in sum
- Page 129 and 130:
Our results show that different mec
- Page 131 and 132:
including exotic species (Palmer an
- Page 133 and 134:
01234568912661943 ! "#$$%&' ()123)4
- Page 135 and 136:
332 3 v77yDDI7FA7D9CyVuB69f7F6BIDI7
- Page 137 and 138:
$%%524!'276372224274222489 00123452
- Page 139 and 140:
0123156789153263616 52675!6253!1!"5
- Page 141 and 142:
XIII ème COLLOQUE INTERNATIONAL SU
- Page 143 and 144:
irradiation,…), and (ii) biotic i
- Page 145 and 146:
Table I: Species included in the ex
- Page 147 and 148:
Fig. 2: Mean biomass (harvestable d
- Page 149 and 150:
When both treatments were combined,
- Page 151 and 152:
C.IV WEED SEED PREDATION C.IV.1 Art
- Page 153 and 154: 99"268)3635683498354836792666676983
- Page 155 and 156: 001234564787938494694783 777787946!
- Page 157 and 158: 001234564787938494694783 34564789@A
- Page 159 and 160: XIII ème COLLOQUE INTERNATIONAL SU
- Page 161 and 162: produites restent à la surface du
- Page 163 and 164: Tableau 1 : Liste des espèces adve
- Page 165 and 166: Insectes prédateurs Les principaux
- Page 167 and 168: C.IV.3 Article 8: Meiss, H., Lagade
- Page 169 and 170: Table 1 Studies investigating the i
- Page 171 and 172: Table 2 Overview showing (i) mean s
- Page 173 and 174: higher weed seed losses (e.g., Mena
- Page 175 and 176: D GENERAL DISCUSSION Data from weed
- Page 177 and 178: The first two limits could be addre
- Page 179 and 180: composition that may be compared to
- Page 181 and 182: Frequency in field experiment (Epoi
- Page 183 and 184: crops (Clay and Aguilar, 1998; Card
- Page 185 and 186: Such diversified crop rotations cou
- Page 187 and 188: the leaves (needed for photosynthes
- Page 189 and 190: field margin strips (compare Articl
- Page 191 and 192: 1) The absence of soil tillage and
- Page 193 and 194: D.III.2 Predicting weed regrowth af
- Page 195 and 196: Future studies must determine the s
- Page 197 and 198: (illustrated in Fig. 24). Later, re
- Page 199 and 200: D.III.3 Factors determining weed se
- Page 201 and 202: governing the presence and abundanc
- Page 203: natural conditions, weed species po
- Page 207 and 208: area needed for crop production. Gl
- Page 209 and 210: seed characteristics, tillage and s
- Page 211 and 212: Fried G., S. Petit, F. Dessaint, X.
- Page 213 and 214: at the Eastern base of the Meissner
- Page 215 and 216: Lindegarth M., L. Gamfeldt. (2005)
- Page 217 and 218: Murphy S.D., D.R. Clements, S. Bela
- Page 219 and 220: affected by experimental substrate.
- Page 221 and 222: Vincent G., M. Ahmim. (1985) Note o
- Page 223 and 224: ANNEXES ANNEXE 1: KEY WORDS IN ENGL
- Page 225 and 226: genetically modified crop varieties
- Page 227 and 228: ANNEXE 3: WEED SPECIES OF THE LARGE
- Page 229 and 230: Name of species /genera Code Freq.
- Page 231 and 232: Name of species /genera Code Freq.
- Page 233 and 234: ERKLÄRUNG (DECLARATION FOR THE GIE