Farmers’ agronomic and social evaluation of productivity, yield and N2-fixation in different cowpea varieties and their subsequent residual N effects on a succeeding maize crop

Adjei-Nsiah, S.Kuyper, T.W.Leeuwis, C.Abekoe, M.K.Cobbinah, J.Sakyi-Dawson, O.Giller, K.E.2012-03-172017-10-142012-03-172017-10-142008http://www.springerlink.com/content/0657x0w013776055/http://197.255.68.203/handle/123456789/364enN natural abundanceForage cowpeaMarketabilityCrop rotationsFarmers’ agronomic and social evaluation of productivity, yield and N2-fixation in different cowpea varieties and their subsequent residual N effects on a succeeding maize cropArticle