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Table 10. Soil analysis of various lowland types under different cropping patterns, Dok-Kham Tai District (1991). Lowland type Low terrace . Middle terrace High terrace MO M1 MO M1 MO M1 Texture Clay Loam Clay Clay Clay Loam Clay Note: MO = fallow - rice; M1 = mungbean - rice; figures in paren<strong>the</strong>ses are ranges. LR = lime requirement
Table 11. Area under dry seeded rice and rice yields (RCPRD project). Year Research stage Areas Yield (kglha) (ha) Dry seeded Wet 198 1-1982 a On-farm trails 1982-1983 a On-farm trails 1983-1984 a Multilocation testing 1984-1985 Multilocation testing 1985-1986 Multilocation testing Average a1981-1982, 1982-1983, and 1983-1984 were areas in Dok Kham Tai. 1984-1985: Dok Kham Tai 306.3 ha; Mae Ta, Lampang Province, 1.9 ha; Mae Suai, Chaing Rai Province, 1.9 ha; Kuan Kanoon, Pattalung Province, 4.0 ha. '1985-1986: includes 6 amphoes in Payao Province, 1,276 ha; 6 amphoes in Chiang Rai Province, 7.2 ha; 12 amphoes in Lampang Province, 159 ha: 3 amphoes in Phrae Province, 41.8 ha; 2 amphoes in Pattalung Province, 25.8 ha. Source: Suvanchinda et a1 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
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OBJECTIVES The specific objectives
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Labor requirement Labor requirement
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system models. This indicated that
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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 and 130: Table l. The promising technologies
Page 131 and 132: Table 3. Mungbean before rice areas
Page 133 and 134: Table 5. Number of farm households
Page 135 and 136: Table 7. Area planted to mungbean,
Page 137: Table 9. Area planted to mungbean,
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
Page 181 and 182: Table 5. Component-technology studi
Page 183 and 184: Wangwacharachul (1984) examined the
Page 185 and 186: household basis on an income and ex
Page 187 and 188: 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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