Morphological and ecological charactersistics and distribution of Anoectochilus setaceus Blume in Ba Vi National Park, Ha Noi
In Ba Vi National Park, Anoectochilus setaceus Blume is distributed in the broad-leaved ever-green subtropical closed forest type with forest structure: primary forest, forest structure from 2 to 3 tree layers with the dominant species typical to the broad-leaved ever-green subtropical closed forest. The canopy coverage is from 80 to 95%. The density of mature trees and seedlings is low. The dominant species group is not plain. Anoectochilus setaceus Blume is found in soil rich in humus that is aerated, well-drained, rich in nitrogen and potassium, poor in phosphorus and acidic, from mixed sand and soft clay, and weather conditions with average rainfall above 1,700 mm/year, average humidity more 80%, average temperature more 20oC/year. In Ba Vi National Park, Anoectochilus setaceus Blume is found in restricted range and number. It is indispensable to propagate, to cultivate and to develop it for conserving and developing medicinal materials.
Phung Van Phe
Originated from: http://botanyvn.com/cnt.asp?param=news&newsid=1330&lg=en
© Copyright 2007-2020 BVNGroup, website http://www.botanyvn.com
® BVNGroup. All reused content must be quoted as abstracted from this website.