Yields of maize/cassava intercrops grown with hedgerows of three multipurpose trees on an acid Ultisol of Cameroon*
A system of classification of woody perennials based on their root activity patterns
Modelling daily root interactions for water in a tropical shrub and grass alley cropping system
Field-scale influence of karité (Vitellaria paradoxa) on sorghum production in the Sudan zone of Burkina Faso
Performance of a maize/cassava intercrop in tilled and no-till Senna spectabilis alley cropping on an Ultisol in southern Cameroon
Yield of plantain alley cropped with Leucaena leucocephala and Flemingia macrophylla in Kumasi, Ghana
Tithonia diversifolia as a green manure for soil fertility improvement in western Kenya