[Life table analysis of Tsuga longibracteata population].
Tsuga longibracteata is a rare and endangered tree species in China. Based on the life table of population and the theory of survival analysis, the authors worked out the life table of Tsuga longibracteata population drew the curves of mortality density function, hazard rate function and survival, and analyzed the population dynamics. The results show that the population had two peaks of mortality, and the survival curve of the population trended to the type of Deevey II.
Wu
C
C
Fujian College of Forestry, Nanping 353001. wucz@public.npptt.fj.cn
Hong
W
W
Xie
J
J
D002681:China; D004463:Ecology; D008954:Models, Biological; D013997:Time Factors; D028225:Tsuga / Q000254:growth & development*