Mostrando ítems 1-10 de 28
Insect Resistant Maize for Africa (IRMA) Project Annual Report 2002
Farmers' taxonomies as a participatory diagnostic tool: Soil fertility management in Chihota, Zimbabwe
Soil infertility is a major constraint to food production in the communal areas of Zimbabwe. Smallholders in the region recognise the problems of low soil fertility and have devised ways of coping with them. This study ...
Soil fertility management research for the maize cropping systems of smallholders in Southern Africa: A review
This paper examines the implications of declining soil fertility for the maize-based cropping systems in southern and eastern Africa. A review of the importance of maize in the region is followed by a description of the ...
Soil fertility research for maize-based farming systems in Malawi and Zimbabwe
(SoilFertNet*CIMMYT; Soil Fert Net, 1998)
Research on soil fertility in Southern Africa: Ten awkward questions
By raising important, sometimes ignored questions about research on soil fertility management in the subsistence, risk-prone maize-based cropping systems of sub-Saharan Africa, this paper seeks to improve the quality of ...
Demonstrations of an interdisciplinary approach to planning adaptive agricultural research programmes
(CIMMYT Eastern African Economics Programme, 1979)
Risk management for maize farmers in drought-prone areas of Southern Africa
This publication describes presentations, discussions, and outcomes of a stakeholders' meeting to develop objectives, and a work plan for a project on risk management in maize-based farming systems in Southern Africa, ...