1 - 8 of 8 articles
During 1992 and 1993, nitrogen dynamics and microbial activity were investigated in an agrisilvicultural system consisting of oats or barley cyltivated along the sides of a poplar plantation in Sweden. At each of three experimental sites (two silt loams and one silty clay loam), sampling for...
The forage, wood and seed production of sixSesbania sesban accessions was assessed under irrigated conditions for two cutting frequencies and heights. Control trees were left uncut to measure their seed production potential. The trial was conducted over an 18-month period. The fastest growing...
An alleycropping system (AC), usingAlbizia julibrissin as the tree species, was compared to an annual legume-based cropping system (NA) over a three-year period. In both AC and NA, a crop rotation was implemented with the following sequence:Mucuna deering iana, Trifolium incarnatum, Sorghum...
Mature oil palms at the Oil Palm Research Institute at Kusi, Ghana were underplanted with cocoa to study the feasibility of mixed cropping of the two crops under West African conditions. The oil palm trees used in this trial were planted in 1970 and had achieved maximum canopy formation. Three...
The aim of this study was to evaluate the effects of tree coppicing on tree-crop competition in farmed parkland and in alley farming, both in semiarid Burkina Faso.Azadirachta indica A. Juss (neem) was studied in the parklands, while neem,Albizia lebbeck (L.) Benth. (albizia) andLeucaena...
This study focuses on the major issues in current thinking about the theory of social forestry development in Asia. The first of these issues concerns the cause of deforestation. The governmental view is that deforestation is a gradual process driven by community-based factors, whereas the...
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