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Thesis Committee
Promotors
Prof. Dr K.E. Giller
Professor of Plant Production Systems
Wageningen University & Research
Prof. Dr N.P.R. Anten
Professor of Centre for Crop Systems Analysis
Wageningen University & Research
Dr L. Bastiaans
Associate professor, Centre for Crop Systems Analysis
Wageningen University & Research
Co-promotor
Dr S. Zingore
Director of Research & Development, African Plant Nutrition Institute
Benguérir, Morocco
Other members
Dr J.J. Stoorvogel, Wageningen University & Research
Dr H.M. Schneider, Wageningen University & Research
Dr R. Chikowo, University of Zimbabwe, Harare, Zimbabwe
Prof. Dr E.S. Jensen, Swedish University of Agricultural Sciences, Alnarp, Sweden
This research was conducted under the auspices of the Graduate School Production Ecology
and Resource Conservation (PE&RC).
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