வளங்கள் Tagged: Silvicultural Systems
4 items found (Showing 1 - 4)
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01-01-1962 The book is intended primarily for use in North American forestry schools and in courses integrated with thos others that comprise the normal curriculum of instruction in professional forestry. A secondary purpose is to provide the harried practitioner of forestry with a synoptic review of recent...
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01-01-1992 Included in this book are principles and practices of silviculture for forestry students of forest colleges and universities incorporating silvicultural research. 434 pages, illustrations
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01-01-1991 This paper presents an information update of the ecology and cultivation of Teak and was prepared as background information for the China/Escao/Fao regional Seminar on Research and Development of Teak.
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20-01-2000 During the Green Revolution in many developing countries, agroforestry systems tended to reflect modern agricultural systems by their intensive use of fertilizers, pesticides, and site modifications to fit the desired crop. Since the 1980's, agroforestry has learned from traditional indigenous...