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SINCE THE mid-1960s, rice farmers in the irrigated areas of Asia have rapidly adopted `Green Revolution` rices because of their responsiveness to nitrogen fertilizer and their higher yields, shorter crop duration, and shorter stature. Such cultivars were well suited to systems with good water con...
The world s poorest and most vulnerable farmers on the whole have not benefited from international agricultural research and development. Past efforts have tried to increase the production of countries in more favourable environments; farmers with relatively higher potential for improvement benef...
In a selected study are in Pucallpa, Peru, 151 farmer-settlers were interviewed to understand current land use dynamics. Respondents were stratified according to broad differences determined by preliminary informal surveys. Settlers included: farmers practicing slash-and-burn agriculture in upper...
The second section of the paper sketches out the broad outlines of some methodological approaches to NRM impact assessment. Ex ante approaches are considered, and some aspects of poverty measurement, extrapolation, and cross scale analysis are noted. The third and final section of the paper will ...
Numbers of plant species and individuals were examined relative to land use in an agricultural settlement in the Brasilian Amazon. Land uses were forest, cropped after forest, fallows, cropped after fallow, and pasture. These uses corresponded roughly to farmers` land use changes over time. As ex...
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