Mostrando ítems 1-10 de 14
Determinants of fertilizer and manure use for maize production in Kiambu District, Kenya
(CIMMYT *KARI, 2001)
Farms in Kiambu District are very small owing to high population pressure and need to be intensively farmed to provide enough food for consumption and sale. Since soil nitrogen levels are low, the use of inorganic fertilizers ...
Regional Wheat Workshop for Eastern, Central and Southern Africa, 6