Effect of cassava production on soil fertility and the long-term fertilizer requirements to maintain high yields

Howeler, Reinhardt. 2012. Effect of cassava production on soil fertility and the long-term fertilizer requirements to maintain high yields. In: Howeler, Reinhardt H. (ed.). The cassava handbook: A reference manual based on the Asian regional cassava training course, held in Thailand. Centro Internacional de Agricultura Tropical (CIAT), Bangkok, TH. p. 411-428.