Kisinyo, PO; Opala, PA; Palapala, V; Gudu, SO; Othieno, CO; Ouma, E
(2017-03-17)
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 ...