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Table 2. Details of the two technologies presented by the project. Components of technology Agroclimatic suitability Direct seeding Mungbean - rice of rice cropping systems Variety RD-6, RD-8 Utong 1, VC 1178 RD-15, KDML-105 Kampaengsaen 1,2 Fertilizer 125 kglha 125 kglha (1 6-20-0) (1 6-20-0) 62.5 kglha (2 1-0-0) Pest Control Furadan 3 1.25 kglha Furadan 18.75 kglha Saturn G Lanate 75 mL/ha 25 kglha Machete Agroecological zone R3S6 R3S6 Soil texture Clay to sandy Clay to sandy loam loam (upper paddy) Yield (kglha) 1,706-3,062 550-1,006 Economic viability (THBIha) Production cost 4,113-6,938 7,913-11,169 Gross revenue 4,944-8,875 12,344-16,800 Gross margin 831-1,938 2,975-5,630 Provinces introduced Phayao, Chiang Rai Phayao, Chiang Rai Phrae, Lampang, Phrae, Lampang, Phattalung, Surin, Phattalung, Nakorn Nakorn Sri Tharnmarat Sri Thammarat Source: UNDPIFAO 1986 (figures converted from rai to hectares).
Table 3. Mungbean before rice areas (1982-83 to 1985-86). Year Research stage Place Areas Yield (kglha) (ha) Mungbean Rice 1982-1983 On-farm trials Phay ao 1983-1984 On-farnl trials On-farnl trials 1984- 1985 Multi-location testing Multi-location testing Multi-location testing On-farm trials 1985-1986~ Pilot production Pilot production Pilot production Multi-location testing On-farm trials Amphoe Mae Jai, Amphoe Mae Jai Amphoe Mae Jai, Chiang Rai Amphoe Mae Jai Amphoe Mae Jai Amphoe Mae Ta Amphoe Kuan Kanon, Pattalung Phayao Province Chiang Rai Lampang Province Phrae Province Pattalung Province a~ncludes 6 amphoes in Phayao Province; 6 amphoes in Chiang Rai Province; 9 amphoes in Lampang Province; 3 amphoes in Phrae Province; and 1 amphoe in Pattalung Province. Source: Suvanchinda et al. 1986 (figures converted from rai to hectares).
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IRRl DISCUSSION PAPER SERIES NO. 15
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RECEIVED I RECU .- r b :'.i!~atlon
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Welcome address S .P.R. Weerasinghe
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Welcome Address S. P. R. Weerasingh
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Opening Comments After 15 yr of far
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increased as well, but only nlargin
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esult in high incomes for farmers,
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Investor concerns Usually investors
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WORKSHOP OBJECTIVES This workshop i
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Rice is the major food crop and die
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esource use and productivity varies
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Determination of ado,)tion factors
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number of active family members per
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At both sites, more than 73% of the
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Hossain A M, Nur-E-Elahi, Nazrul I
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Table 2. Crop varietal sequence sco
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Table 4. Correlation illatsix used
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- Table 6. Socioeconomic characteri
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Table 8. Extent of adoption and ave
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Table 10. Resource use and producti
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Table 12. Extent of adoption and di
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Table 14. Summary of per hectare ca
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IRlPACT OF FARMING SYSTEMS RESEARCH
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new information collected during FS
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average family owns seven heads of
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H Horticulture. To have a more regu
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improved varieties require higher l
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The types of the training provided
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extension agency in the district, t
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m Extension and other production-su
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Table 3. Farm characteristics of th
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Table 6. Farm practices and product
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Table 8. Major crops, crop varietie
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Table 10. Production and use of mil
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Table 13. Major problems and constr
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Table 15. Training undergone by the
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Table 17. Links between farmers and
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----l CROP SUBSYSlLM rnurt L OTT tb
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West Java provincial le~el BACKGROU
Page 79 and 80: OBJECTIVES The specific objectives
Page 81 and 82: Labor requirement Labor requirement
Page 83 and 84: system models. This indicated that
Page 85 and 86: Unit prices for all items were obta
Page 87 and 88: Price elasticity. The demand for al
Page 89 and 90: district fishery extension services
Page 91 and 92: Table 2. Production of freshwater f
Page 93 and 94: Table 4. Level of inputs used in ea
Page 95 and 96: Table 6. Labor requirement for each
Page 97 and 98: able 8. Income analysis of each FS
Page 99 and 100: Table 10. Nonfood expenditure patte
Page 101 and 102: Table 12. The value of assets (IRP
Page 103 and 104: Table 15. Nonfood expenditure patte
Page 105 and 106: Table 17. Elasticities of food comm
Page 107 and 108: l Oct k Jan Feb Mar Apr May Jun Jul
Page 109 and 110: From 1980 to 1986, the Integrated R
Page 111 and 112: THE 1'\VO ;MATURE TECHNOLOGIES Dire
Page 113 and 114: Conceptual framework STUDY METHODS
Page 115 and 116: Tai. Mungbean was introduced in Dok
Page 117 and 118: Land preparation for rice. The reac
Page 119 and 120: price of mungbean was high, some fa
Page 121 and 122: manufacturers. The earlier models (
Page 123 and 124: Net farm income per household The a
Page 125 and 126: that although adopters were better
Page 127 and 128: W It produced a good stand of rice
Page 129: Table l. The promising technologies
Page 133 and 134: Table 5. Number of farm households
Page 135 and 136: Table 7. Area planted to mungbean,
Page 137 and 138: Table 9. Area planted to mungbean,
Page 139 and 140: Table 11. Area under dry seeded ric
Page 141 and 142: continued.. . Table 12. Socioeconom
Page 143 and 144: continued.. . Table 12. Socioeconom
Page 145 and 146: l~ndicative figures only. '~ature t
Page 147 and 148: composition, increases in income ca
Page 149 and 150: not be captured if the criteria for
Page 151 and 152: crops (rice, maize, and mungbean) a
Page 153 and 154: The explanatory Lwiable, nitrogen (
Page 155 and 156: of the ratio of actual intake and r
Page 157 and 158: Farming Systems Research and Extens
Page 159 and 160: Table 3. Input levels and productiv
Page 161 and 162: Table 5. Comparison of annual house
Page 163 and 164: Table 7. Comparison of annual nonfo
Page 165 and 166: Table 9. Comparison of percentage p
Page 167 and 168: Table 11. Log-linear models of impa
Page 169 and 170: INSTITUTIONALIZING THE FARILIIIVG S
Page 171 and 172: agricultural production system by i
Page 173 and 174: In the midwest plain, where there a
Page 175 and 176: Varietal irnprovernent. This compon
Page 177 and 178: solutions to problems under the bas
Page 179 and 180: Table 2. Rice farming systems in Ca
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Table 5. Component-technology studi
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Wangwacharachul (1984) examined the
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household basis on an income and ex
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first crop. In 1989-90, the adopter
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Nonfarm expenses constituted the bu
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Herbicide is essential for DSR. How
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o The classification of farmers on
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Table 1. List of \,ariables idc~l~l
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Table 3. Conlparison of cash flow o
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Table 5. Level of input use for the
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Table 7. Production elasticities of
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FROXl GREEN REVOLUTION TO FARhlING
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ainfed areas. The RIARS project app
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stability and sustainability. 1nsti
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o Limited feedback at all levels. A
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Table l. Chronological sequcnce of
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Table l. Chronological sequence of
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Impact studies A number of studies
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some simple statistical tests to as
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assets). Patterns of food consumpti
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Production functions for first-seas
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and nonadopters indicate that there
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E~zdowr~tcnt of l~ouselrol~f assets
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variety, inadequate attention was p
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Table 1. Farming system research si
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Table 4. Comparison of levels of in
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Table-6. Compariso~i of le\.els of
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Table 9. Estimated production funct
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Table 11. Factor shares of first-se
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Table 13. Factor slirlres of third-
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Table 15. Endownlent of farm assets
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IAIPACT ASSESShlEhT OF FARMING SYST
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Depending on the adequacy of rainfa
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Demograpllic cllaractehtics. The co
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The major farm implements owned by
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Effect of RWCS on household cash fl
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Table 1. Average cash expenses per
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Table 5. Selected clia~~acteristics
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Table 7. Comparative pcrforinance o
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hiem bers Discussion and Recommenda
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Guideline 4: FSR impact projects sh
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hlem bers o The need to improve doc
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Members what is right depends on po
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Decentralization and farming system
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o More program and less project fun
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Bangladesh Mr. RaGqul Islam Banglad
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Dr. N.F.C. Ranawecru Di\ision of .-
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CFTSSF CLSU CSD CSSAC CVIADP CVRP-I
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PIADP PCA PCARRD PHARLAP PSC PTA RA
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Production Team Editor : Michael Gr
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