资源 标记: Reforestation
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1983-01-01 This report describes a little-known tree legume, Calliandra calothrysus. In 1936, foresters transported seed from Guatemala to Indonesia. They were interested in calliandra and other legumes as possible green manures or shade trees in coffee plantations. Today Javanese cultivate calliandra...
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1981-01-01 Report of an Ad Hoc panel of the Advisory Committee on Technology Innovation, Board on Science and Technology for International Development, Commission on International Relations, National Research Council. This report discusses reforestation in which the seed is broadcast from a plane or...
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1977-01-01 Reforestation in Arid Lands is the third manual in a series of publication being prepared by the US Peace Corps and VITA, Volunteers in Technical Assistance. These publicaitons combine Peace Corps' practical field experience with VITA's technical expertise on subjects about which development...
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1988-01-01 This book discusses the need for reforestry and the development of multi-purpose trees.
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1983-01-01 Mangium is only one of a number of acacias from the humid Australasian tropics. Collectively they make up a group of little-known trees that have been largely untested in forest plantations. This study draws attention to nine of mangium's relatives because virtually nothing describing their...
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1976-01-01 This Manual on Reforestation and Erosion Control for the Philippines, the first of its kind ever published, will serve as a guide and a valuable reference for foresters and for those engaged in reforestation and erosion control in the country. It is the product of the joint efforts and...