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Positive nitrogen balance of Acacia mangium woodlots as fallows in the Philippines based on 15N natural abundance data of N2 fixation
Nitrogen inputs from biological nitrogen fixation contribute to productivity and sustainability of agroforestry systems but they need to be able to offset export of N when trees are harvested. ThisExpand
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Technical and financial aspects of clonally propagated rubber planting stock for rubber agroforestry in Mindanao
Recently there has been a rapid increase in the area of rubber agroforestry established in Mindanao in the Philippines, in response to high international rubber prices and the production deficit inExpand
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The seedling nursery survey in Leyte Island and Northern Mindanao, the Philippines
The operation of private and government nurseries in the Philippines is not delivering high quality planting materials of a wide species base for smallholder forestry, tree farming and reforestationExpand
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