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In communal areas of NE Zimbabwe, feed resources are collectively managed, with herds grazing on grasslands during the rainy season and mainly on crop residues during the dry season, which creates interactions between farmers and competition for organic resources. Addition of crop residues or ani...


Rufino, Mariana C.Dury, J.Tittonell, Pablo A.Wijk, Mark T. vanHerrero, Mario T.Zingore, ShamieMapfumo, PaulGiller, Ken E.[Competing use of organic resources, village-level interactions between farm types and climate variability in a communal area of NE Zimbabwe]Competing use of organic resources, village-level interactions between farm types and climate variability in a communal area of NE Zimbabwe

The IPNI sub-Saharan Africa Program has released an extension handbook for fertilizer management in smallholder farming in sub-Saharan Africa. The innovative handbook was developed as a resource for researchers, extension agents, agrodealers and other stakeholders working with smallholder farmers...


Zingore, ShamieNjoroge, SChikowo, RegisKihara, JobNziguheba, GeneroseNyamangara, Justice[4R plant nutrient management in African agriculture: an extension handbook for fertilizer management in smallholder farming systems]4R plant nutrient management in African agriculture: an extension handbook for fertilizer management in smallholder farming systems

Giller, Ken E.Tittonell, Pablo A.Rufino, Mariana C.Wijk, Mark T. vanZingore, ShamieMapfumo, PaulAdjei-Nsiah, SamuelHerrero, Mario T.Chikowo, RegisCorbeels, MarcRowe, E.Baijukya, Frederick P.Mwijage, A.Smith, Jimmy W.Yeboah, E.Burg, J. van deSanogo, M.Misiko, Michael T.Ridder, N.A. deKaranja, S.Kaizzi, C.Kungu, J.Mwale, M.Nwaga, D.Pacini, C.Vanlauwe, Bernard[Communicating complexity: Integrated assessment of trade-offs within African farming systems to support innovation and development]Communicating complexity: Integrated assessment of trade-offs within African farming systems to support innovation and development

Nutrient limitation is a major constraint in crop production in sub-Saharan Africa (SSA). Here, we propose a generic and simple equilibrium model to estimate minimum input requirements of nitrogen, phosphorus and potassium for target yields in cereal crops under highly efficient management. The m...


Berge, Hein F.M. tenHijbeek, RenskeLoon, Marloes P. vanRurinda, JairosTesfaye, KindeZingore, ShamieCraufurd, Peter Q.Heerwaarden, Joost vanBrentrup, FrankSchröder, Jaap J.Boogaard, Hendrik L.Groot, Hugo L.E. deIttersum, Martin K. van[Maize crop nutrient input requirements for food security in sub-Saharan Africa]Maize crop nutrient input requirements for food security in sub-Saharan Africa
Kihara, JobNjoroge, SamuelZingore, Shamie[Analysis of Crop Nutrient Response Patterns to Guide Site-Specific Fertilizer Recommendations]Analysis of Crop Nutrient Response Patterns to Guide Site-Specific Fertilizer Recommendations
Zingore, ShamieMasvaya, ENNyamangara, JusticeDelve, Robert J.Giller, Ken E.[Challenges for replenishing soil fertility in depleted fields: evidence from long-term trials in Zimbabwe]Challenges for replenishing soil fertility in depleted fields: evidence from long-term trials in Zimbabwe

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