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General information is given of the bean research methods training course held in Malawi from 20-31 Aug. 1990: background, participants, trainers, objectives, participants expectations, official opening, subject content, field trip, progress evaluation, participants' evaluation of the course, cou...
Se da informacion general del curso de capacitacion en metodos de investigacion en frijol, realizado en Malawi del 20 al 31 de ago. de 1990: antecedentes, participantes, capacitadores, objetivos, expectativas de los participantes, apertura oficial, contenido del curso, visitas al campo, evaluacio...
Se describen los resultados obtenidos durante 1981 por la seccion de Microbiologia del Suelo del Programa de Pastos Tropicales del CIAT, cuyos objetivos especificos son: 1) seleccionar leguminosas forrajeras promisorias que no requieren inoculacion; 2) seleccionar cepas de Rhizobium para legumino...
The development of appropriate indicators of sustainable forest management is attracting considerable interest, although some controversy still exists regarding their utility. The wrong indicators can lead to negative, destructive effects on the systems whose maintenance they allegedly seek to su...
The objective of this study was to assess the impact of sunflower research, extension and the enabling environment in Zimbabwe from 1976 to 2000. The study concentrated on comparing the social costs and returns of the sunflower R&1) investment. Both primary and secondary data were used in the ana...
Most of the population in sub-Saharan Africa depends on agriculture for livelihood, which is mainly practiced by resource-constrained smallholder farmers. Due to persistent low crop yields, food and nutrition insecurity, farmers have been opening new lands through deforestation or encroachment in...
Extensive areas of forest in the tropics have been legally classified as protected areas: however, in many cases it has been difficult to achieve their conservation. This paper argues that the priority for forest conservation should not be maximising the area totally protected but rather to focus...
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