@INBOOK {RISASI:1998b, title = {Root decomposition, nitrogen release and effects on maize performance}, author = {Risasi, E. L. and Tian, G. and Kang, B. and Opuwaribo, E. E. }, editor = {Bergstrom, L. and Kirchmann, H. }, year = {1998}, type = {Carbon and nutrient dynamics in natural and agricultural tropical ecosystems}, pages = {129--137}, publisher = {CAB International}, address = {Wallingford, Oxon, UK}, }