systems research - the IDRC Digital Library - International ...
systems research - the IDRC Digital Library - International ... systems research - the IDRC Digital Library - International ...
Table 1. Basic data on countries in Indochina. Land area (km') 181,000 Population (million) 7.2 Population density (people/km2) 40 Population growth rate (%) 3 .O Climate Tropical Hottest month Mar- Apr Coldest month January Wettest illonth Oct (256 mm) Driest month Jail (8 mm) Cambodia Lao PDR Vietnam 236,800 329,600 3.7 63 .O 16 19 1 2.9 2.5 Tropical Tropical April (23-34 OC) June (26-33 'C) January (14-28 'C) January (13-20 'C) June (302 mm) August (343 mm) December (3 mm) January (18 mm)
Table 2. Rice farming systems in Can-tbodia and Lao PDR. Rice farming system Cambodia Lao PDR Rice area as percentage of total cropped area Rainfed lowland Early Medium Late Irrigated Deepwarer Upland Total Average national yield (tlha) Note: Figures in parentheses are percentages. Table 3. Rice farming systems in Vietnam (1990). Water regime Irrigated lowlarid Spring-Summer Summer- Autumn Winter-Spring Nol-thern pro\~ilicesa Mekong River ~ elta~ Area (000 ha) % Area (000 ha) % Rainfed lowlalid Shallow (0-50 cm) 2 84 12 300 12 Intermediate (50-100 cm) 95 4 550 23 Deepwater (floating) 300 12 Total rice area -,- 3 391 100 2,400 100 a~ource: Huke and Huke (1990). 'source: Vietnam-UNDP (1991).
- 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 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: solutions to problems under the bas
- 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
- Page 189 and 190: Nonfarm expenses constituted the bu
- Page 191 and 192: Herbicide is essential for DSR. How
- Page 193 and 194: o The classification of farmers on
- Page 195 and 196: Table 1. List of \,ariables idc~l~l
- Page 197 and 198: Table 3. Conlparison of cash flow o
- Page 199 and 200: Table 5. Level of input use for the
- Page 201 and 202: Table 7. Production elasticities of
- Page 203 and 204: FROXl GREEN REVOLUTION TO FARhlING
- Page 205 and 206: ainfed areas. The RIARS project app
- Page 207 and 208: stability and sustainability. 1nsti
- Page 209 and 210: o Limited feedback at all levels. A
- Page 211 and 212: Table l. Chronological sequcnce of
- Page 213 and 214: Table l. Chronological sequence of
- Page 215 and 216: Impact studies A number of studies
- Page 217 and 218: some simple statistical tests to as
- Page 219 and 220: assets). Patterns of food consumpti
- Page 221 and 222: Production functions for first-seas
- Page 223 and 224: and nonadopters indicate that there
- Page 225 and 226: E~zdowr~tcnt of l~ouselrol~f assets
- Page 227 and 228: variety, inadequate attention was p
Table 1. Basic data on countries in Indochina.<br />
Land area (km') 181,000<br />
Population (million) 7.2<br />
Population density (people/km2) 40<br />
Population growth rate (%) 3 .O<br />
Climate Tropical<br />
Hottest month Mar- Apr<br />
Coldest month January<br />
Wettest illonth Oct (256 mm)<br />
Driest month Jail (8 mm)<br />
Cambodia Lao PDR Vietnam<br />
236,800 329,600<br />
3.7 63 .O<br />
16 19 1<br />
2.9 2.5<br />
Tropical Tropical<br />
April (23-34 OC) June (26-33 'C)<br />
January (14-28 'C) January (13-20 'C)<br />
June (302 mm) August (343 mm)<br />
December (3 mm) January (18 mm)
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