Exploring diversity in soil fertility management of smallholder farms in western Kenya

Agriculture, Ecosystems & Environment - Tập 110 - Trang 166-184 - 2005
P. Tittonell1,2, B. Vanlauwe1, P.A. Leffelaar2, K.D. Shepherd3, K.E. Giller2
1Tropical Soil Biology and Fertility Institute of the International Centre for Tropical Agriculture (TSBF-CIAT), United Nations Avenue, P.O. Box 30677, Nairobi, Kenya
2Plant Production Systems, Department of Plant Sciences, Wageningen University, P.O. Box 430, 6700 AK, Wageningen, The Netherlands
3World Agroforestry Centre (ICRAF), P.O. Box 30677, Nairobi 00100, Kenya

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