Evaluating reality of natural regeneration of Stereospermum colais under the natural forest canopy and plantation
Keywords:
Native plants,, natural regeneration,, Stereospermum colais, growth characteristicsAbstract
The research results of the evaluate reality of natural regeneration of
Yellow snake trees under the netural forest canopy and plantation in Lao
Cai, Yen Bai, Hoa Binh and Xuan Mai (Hanoi) shows, it is based
indigenous species capable of regeneration seeds and buds sharply
regeneration. In terms of planted natural regeneration capacity of Yellow
snake tree to bring strong, while in terms of natural forest regeneration
undiscovered natural trees and plants scattered natural regeneration
capacity appears limited. In the moist soil conditions under a mother tree
fruitings stablity many years, the number of trees regeneration more and
better quality than the arid soil or gravel. In terms of plantation, natural
regeneration going strong at the base of mother tree fruiting stability, aged
over 15 years. The success of this study provide an important contribution
to information, promotion of natural regeneration in natural conditions and
plantation, contribution to the breeding, conservation and development
Yellow snake tree in the study sites and elsewhere have similar conditions.
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