Cocoa agroforestry is perceived as potential adaptation strategy to sub-optimal or adverse environmental conditions such as drought. We tested this strategy over wet, dry and extremely dry periods comparing cocoa in full sun with agroforestry systems: shaded by (i) a leguminous tree species, Albi...
Abdulai, I.
,
Vaast, Philippe
,
Hoffmann, M.P.
,
Asare, R.
,
Jassogne, Laurence T.P.
,
Asten, Piet J.A. van
,
Rotter, Reimund P.
,
Graefe, S.
,
[Cocoa agroforestry is less resilient to sub-optimal and extreme climate than cocoa in full sun]
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Cocoa agroforestry is less resilient to sub-optimal and extreme climate than cocoa in full sun
Cassava yields in Africa are small and it remains unclear which factors most limit yields. Using a series of farm surveys and on-farm and on-station trials in Uganda and western Kenya, we evaluated the importance of abiotic, biotic and associated crop management constraints for cassava production...
Fermont, A.M.
,
Asten, Piet J.A. van
,
Tittonell, Pablo A.
,
Wijk, Mark T. van
,
Giller, Ken E.
,
[Closing the cassava yield gap: an analysis from smallholder farms in East Africa]
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Closing the cassava yield gap: an analysis from smallholder farms in East Africa
Reduced climatic suitability due to climate change in cocoa growing regions of Ghana is expected in the coming decades. This threatens farmers’ livelihood and the cocoa sector. Climate change adaptation requires an improved understanding of existing cocoa production systems and farmers’ coping st...
Abdulai, Issaka
,
Jassogne, Laurence T.P.
,
Graefe, Sophie
,
Asare, Richard
,
Asten, Piet J.A. van
,
Läderach, Peter
,
Vaast, Philippe
,
[Characterization of cocoa production, income diversification and shade tree management along a climate gradient in Ghana]
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Characterization of cocoa production, income diversification and shade tree management along a climate gradient in Ghana