Root distribution of Senna siamea grown on a series of derived-savanna-zone soils in Togo, West Africa
Bioamelioration of a sodic soil by silvopastoral systems in northwestern India
Carbon storage and nitrogen cycling in silvopastoral systems on a sodic in northwestern India
Establishment of two indigenous timber species in dairy pastures in Costa Rica
Identifying climatically suitable areas for growing particular trees in Africa
Stand basal area as an index of tree competitiveness in timber intercropping
Implications of heterogeneity on procedures for estimating plant 15N recovery in hedgerow intercrop systems
The argan tree (Argania spinosa) in Morocco
North American Agroforestry