秃杉的物种确立、天然林种群特征、保护、引种和种源选择研究

Progress on Species Identification,Natural Population Characteristics,Protection,Introduction and Provenance Selection of Taiwania flousiana

根据秃杉有关的研究文献,对秃杉物种的确立,天然林的生物多样性、空间分布、动态和更新演替等种群特征,原生地保护与迁地保护,引种地气候和立地的适应性,速生性,抗寒、耐高温干旱、耐萌、抗风和抗病虫害能力等抗逆性,种源的遗传多样性,种源地理变异和生态适应性,种子、苗期及林木生长的变异,不同年龄林木生长性状的相关性,优良种源选择和种源区划等的研究进行了综合评述。

On the basis of reviewing and analyzing the literatures on Taiwania flousiana,a series studies on this species were summarized in this paper,including species identification,distribution scope,comparison with Taiwan fir,biodiversity,spatial distribution,dynamics and succession of natural population,in-situ conservation and ex situ conservation.The studies on Taiwania flousiana＇s adaptability to the climate and site conditions of cultivation area,growth speed,resistance to low temperature,high temperature,drought,shade,wind and pest were reviewed.Moreover,the research progress on genetic diversity of provenance,geographical variation,ecological adaptability,variance of seed,seedling stage,and tree growth,the correlation between the growth indexes of early and late stage were comprehensively summarized and analyzed.