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L‘intégration des légumineuses fixatrices d‘azote dans les systèmes techniques de production a donné lieu à de nombreux travaux de recherche destinés à améliorer ou restaurer la fertilité des terres, mais très peu de ces systèmes techniques sont vraiment appropriés par les paysans en Afrique de l...


Carsky, R.J.Douthwaite, BoruManyong, Victor M.Sanginga, NteranyaSchulz, S.Vanlauwe, BernardDiels, J.Keatinge, J.D.H.[Amélioration de la gestion des sols par l'introduction de légumineuses dans les systèmes céréaliers des savanes africaines]Amélioration de la gestion des sols par l'introduction de légumineuses dans les systèmes céréaliers des savanes africaines

This paper evaluates the utility of the `learning selection' model of the early adoption process, based on a constructivist conceptual framework, to explain farmers' adoption and rejection of two soil-improving technologies alley farming and the use of Mucuna cover crops. The analysis showed th...


Douthwaite, BoruManyong, Victor M.Keatinge, J.D.H.Chianu, J.N.[The adoption of alley farming and Mucuna : Lessons for research, development and extension]The adoption of alley farming and Mucuna : Lessons for research, development and extension

This chapter refers to four technologies involving cover crops and integrated crop-livestock interventions developed under varying social, ecological and production systems, in which farmers and researchers, working in partnership to combine indigenous knowledge and circumstances with research in...


Tarawali, G.Douthwaite, BoruHaan, Nicoline C. deTarawali, Shirley A.[Farmers as co-developers and adopters of green-manure cover crops in West and Central Africa]Farmers as co-developers and adopters of green-manure cover crops in West and Central Africa
Carsky, R.J.Douthwaite, BoruSchulz, S.Sanginga, NteranyaManyong, Victor M.Diels, J.Keatinge, J.D.H.[Lessons for appropriate technology generation: example of soil management technology at IITA]Lessons for appropriate technology generation: example of soil management technology at IITA

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