Economic evaluation of soil fertility management
options on cassava-based cropping systems in the rain
forest ecological zone of south western Nigeria
Makinde, E. A.1, Saka, J. O.2* and Makinde, J. O.2
1Federal College of Agriculture, A.A.R&T., Ibadan, Nigeria.
2 Institute of Agricultural Research and Training, Ibadan, Nigeria.
Email: [email protected]