Kisinyo, P. O.; Opala, P. A.; Palapala, Valerie Adema; Gudu, S. O.; Othieno, C. O.; Ouma, E.
(Canadian Center of Science and Education, 2015-03-17)
High cost of inorganic fertilizers and lime has precluded their use by smallholder farmers to remedy the problem
of soil acidity and infertility in Kenya. To address the problem, we tested a precision technique referred ...