1. DETERMINING THE AGE OF CALAMUS TETRADACTYLUS PLANTS Pham Van Dien Vietnam Forest University SUMMARY This article focuses on how to visually determine the age of Rattan (Calamus tetradactylus). Rattan is one of species producing non-timber forest products with a high economic value and has the potential for large scale planting in many parts of Vietnam. Research methods that adaptable with objectives are applied, in duration of March 2008 to March 2010, based on outward form of … [Read more...]
Vietnam Journal of Forest Science Number 1-2010
August 19, 2010 by
1. RESEARCH ON COMPETITION INDICIES OF EVERGREEN BROAD LEAF, NATURAL FORESTS IN KON HA NUNG Nguyen Thanh Son, Tran Van Con Silvicultural Techniques Research DivisionForest Science Institute of Vietnam Nguyen Danh Deputy head of the NA deputies delegation of Gialai province SUMMARY Competition indices reflect the spatial growth constellation of individual trees within a stand and the interaction between them through spatial occupancy and resource exploitation. Competition indices may … [Read more...]
