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Major upland soils in the humid and sub humid zones of West Africa consist of low activity clays (LAC) Alfisols, Ultisols and Oxisols. Alfisols which are less leached and have a high base saturation are more dominant in the sub-humid zone. Chemically they are more fertile, but they have a low str...


Kang, B.Gichuru, M.Hulugalle, N.Swift, M.J.[Soil constraints for sustainable upland crop production in humid and subhumid West Africa]Soil constraints for sustainable upland crop production in humid and subhumid West Africa

Kang, B.Akobundu, I.Manyong, Victor M.Carsky, R.Sanginga, N.Kueneman, E.A.[Moist savannas of Africa; potentials and constraints for crop production: proceedings of an IITA/FAO workshop held from 1923 September 1994, Cotonou, Republic of Benin]Moist savannas of Africa; potentials and constraints for crop production: proceedings of an IITA/FAO workshop held from 1923 September 1994, Cotonou, Republic of Benin
Kang, B.Osiname, O.Larbi, Asamoah[Alley farming research and development: proceedings of an international conference on alley farming, 1418 September, 1992]Alley farming research and development: proceedings of an international conference on alley farming, 1418 September, 1992

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