Résultats pour Auteur : "Abdulai, Issaka"

Variations in yield gaps of smallholder cocoa systems and the main determining factors along a climate gradient in Ghana. Abdulai Issaka, Hoffmann Munir P., Jassogne Laurence, Asare Richard, Graefe Sophie, Tao Hsiao-Hang, Muilerman Sander, Vaast Philippe, Van Asten Piet J.A., Läderach Peter, Rötter Reimund P.. 2020. Agricultural Systems, 181:102812, 8 p.

Characterization of cocoa production, income diversification and shade tree management along a climate gradient in Ghana. Abdulai Issaka, Jassogne Laurence, Graefe Sophie, Asare Richard, Van Asten Piet J.A., Läderach Peter, Vaast Philippe. 2018. PloS One, 13 (4):e0195777, 17 p.

Cocoa agroforestry is less resilient to sub-optimal and extreme climate than cocoa in full sun. Abdulai Issaka, Vaast Philippe, Hoffmann Munir P., Asare Richard, Jassogne Laurence, Van Asten Piet J.A., Rötter Reimund P., Graefe Sophie. 2018. Global Change Biology, 24 (1) : 273-286.

Cocoa agroforestry is less resilient to suboptimal and extreme climate than cocoa in full sun: Reply to Norgrove (2017). Abdulai Issaka, Vaast Philippe, Hoffmann Munir P., Asare Richard, Jassogne Laurence, Van Asten Piet J.A., Rötter Reimund P., Graefe Sophie. 2018. Global Change Biology, 24 (5) : e733-e740.

Evaluating farmers' knowledge of shade trees in different cocoa agro-ecological zones in Ghana. Graefe Sophie, Meyer-Sand Lennart Flavio, Chauvette Katja, Abdulai Issaka, Jassogne Laurence, Vaast Philippe, Asare Richard. 2017. Human Ecology, 45 (3) : 321-332.