Combining Organic and Mineral Fertilizers for Integrated Soil Fertility Management in Smallholder Farming Systems of Kenya: Explorations Using the Crop-Soil Model FIELD

P. Tittonell, M. Corbeels, M. T. van Wijk, B. Vanlauwe and K. E. Giller

Agronomy Journal 100 ( 5 ): 1511 - 1526 , 2008