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The sustainable intensification of African agriculture is gaining momentum with the compelling need to increase food and agricultural production. In Southern Africa, smallholder farming systems are predominately maize-based and subject to erratic climatic conditions. Farmer crop and soil manageme...


Mungai, L.M.Snapp, Sieglinde S.Messina, J.P.Chikowo, R.Smith, A.Anders, E.Richardson, R.B.Li, G.[Smallholder farms and the potential for sustainable intensification]Smallholder farms and the potential for sustainable intensification

Adoption rates of leguminous crops remain low in sub-Saharan Africa despite their potential role in improving nutrition, soil health, and food security. In this study we explored Malawian farmers’ perceptions of various legume attributes and assessed how these perceptions affected allocation of l...


Waldman, K.B.Ortega, D.L.Richardson, R.B.Clay, D.C.Snapp, Sieglinde S.[Preferences for legume attributes in maize-legume cropping systems in Malawi]Preferences for legume attributes in maize-legume cropping systems in Malawi

Smallholder farmers in Malawi must cope with small farm size, low soil fertility and production risks associated with rainfed agriculture. Integration of legumes into maize-based cropping systems is advocated as a means to increase production of diverse nutrient-dense grains and improve soil fert...


Smith, A.Snapp, Sieglinde S.Dimes, John P.Chikowo, Regis[Doubled-up legume rotations improve soil fertility and maintain productivity under variable conditions in maize-based cropping systems in Malawi]Doubled-up legume rotations improve soil fertility and maintain productivity under variable conditions in maize-based cropping systems in Malawi

Low soil fertility is a limiting factor to farm productivity, household nutrition, and economic development in many parts of Africa due to the continuous cultivation of maize over centuries. Diversifying maize monocrop with legumes has been proposed as one solution to declining soil fertility. Ad...


Ortega, D.L.Waldman, K.B.Richardson, RobertClay, D.C.Snapp, Sieglinde S.[Sustainable intensification and farmer preferences for crop system attributes: Evidence from Malawi' s central and southern regions]Sustainable intensification and farmer preferences for crop system attributes: Evidence from Malawi' s central and southern regions

Legumes are often cited as essential components for sustainable agriculture development in Africa, yet investment in germplasm improvement and in understanding adoption of these important crops has been modest. In this review, we present promising legume options by farming system niche, thus prov...


Snapp, Sieglinde S.Cox, Cindy M.Peter, B.G.[Multipurpose legumes for smallholders in sub-Saharan Africa: Identification of promising ‘scale out’ options]Multipurpose legumes for smallholders in sub-Saharan Africa: Identification of promising ‘scale out’ options

In Malawi, population growth has reduced opportunities for farmers to expand and cultivate new land. The country's primary farming population is comprised of smallholders, many who cultivate monocultures of maize (Zea mays). To reduce negative outcomes from this practice, intercropping maize with...


Silberg, TimothyRichardson, RobertHockett, M.Snapp, Sieglinde S.[Maize-legume intercropping in central Malawi: Determinants of practice]Maize-legume intercropping in central Malawi: Determinants of practice

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