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Conservation agriculture (CA) and no-till (NT)-based cropping systems could address soil degradation and fertility decline in southern Africa. A multi-location and multi-year experiment was carried out between 2008 and 2014 to assess the effects of different levels of maize residue biomass (0, 2,...


Mupangwa, W.Thierfelder, ChristianCheesman, S.Nyagumbo, IsaiahMuoni, T.Mhlanga, B.Mwila, M.Sida, T.S.Ngwira, A.[Effects of maize residue and mineral nitrogen applications on maize yield in conservation-agriculture-based cropping systems of Southern Africa]Effects of maize residue and mineral nitrogen applications on maize yield in conservation-agriculture-based cropping systems of Southern Africa

Conservation agriculture (CA) can increase resilience to climate change and has the potential to contribute to climate change mitigation. The benefits of CA are highly site- specific. Innovative approaches are needed to overcome barriers for uptake of CA by smallholders.


Richards, MerylSapkota, Tek BahadurStirling, Clare M.Thierfelder, ChristianVerhulst, NeleFriedrich, TKienzle, J[Conservation agriculture: Implementation guidance for policymakers and investors]Conservation agriculture: Implementation guidance for policymakers and investors

Conservation agriculture (CA), comprising minimum soil disturbance, retention of crop residues and crop diversification, is widely promoted for reducing soil degradation and improving agricultural sustainability. It is also claimed to mitigate climate change through soil carbon sequestration: we ...


Powlson, David S.Stirling, Clare M.Thierfelder, ChristianWhite, Rodger P.Jat, Mangi Lal[Does conservation agriculture deliver climate change mitigation through soil carbon sequestration in tropical agro-ecosystems?]Does conservation agriculture deliver climate change mitigation through soil carbon sequestration in tropical agro-ecosystems?

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