Wambua, Stephen; Kanyanjua, S. M.; Ireri, S. L.; Nandwa, S. M.
(Soil Science Society of East Africa, 2000)
Acid soils cover about 13% of the total land area in Kenya where many cash and food crops
are grown. In humid and sub-humid regions of central Kenya, maize performs poorly due to
problems associated with acidity in soils. ...