Agroforestry for commodity production: ecological and social dimensions

Interactions amongst trees and crops in taungya systems of western Kenya -- Active root distribution pattern of Hevea brasiliensis determined by radioassay of latex serum -- Production physiology of three native shrubs intercropped in a young longleaf pine plantation -- Dry matter partitions and specific leaf weight of soybean change with tree competition in an intercropping system -- Natural abundance of 15N in two cacao plantations with legume and non-legume shade trees -- Soil phosphorus and water effects on growth, nutrient and carbohydrate concentrations, ?13C, and nodulation of mimosa (Albizia julibrissin Durz.) on a highly weathered soil -- Silvopastoralism in New Zealand: review of effects of evergreen and deciduous trees on pasture dynamics -- Pasture production under densely planted young willow and poplar in a silvopastoral system -- Relationship between tree canopy height and the production of pasture species in a silvopastoral system based on alder trees -- Changes in limiting resources determine spatio-temporal variability in tree–grass interactions -- Are drought and wildfires turning Mediterranean cork oak forests into persistent shrublands? -- Allelopathic effects of Eucalyptus urophylla on ten tree species in south China -- Scaling-up productivity (NPP) using light or water use efficiencies (LUE, WUE) from a two-layer tropical plantation -- Modeling cotton production response to shading in a pecan alleycropping system using CROPGRO -- Transitioning from wild collection to forest cultivation of indigenous medicinal forest plants in eastern North America is constrained by lack of profitability -- Coppicing improved fallows are profitable for maize production in striga infested soils of western Kenya -- Adoption potential of selected organic resources for improvingsoil fertility in the central highlands of Kenya -- Current situation and prospects of Jatropha curcas as a multipurpose tree in China -- Complementary labor opportunities in Indonesian pulpwood plantations with implications for land use.