湖南阳明山黄杉群落特征的初步研究

Preliminary Study on the Characteristics of Pseudotsuga sinensis Community in Yangmingshan,Hu'nan

采用样地调查法对湖南省双牌县阳明山自然保护区内的黄杉群落的结构和动态特征进行了分析研究。结果表明,黄杉群落中黄杉为群落的优势种,优势地位明显,群落结构稳定,处于成熟期;黄杉林如不经人工促进天然更新,任其发展,将会被甜槠林所取代。

The structure and dynamic characteristic survey was conducted for the Pseudotsuga sinensis community in Yangmingshan Natural Reserve, ShuangPai County,HuNan Province.The results indicated that in the Pseudotsuga sinensis community,the Pseudotsuga sinensis was the superior species,it＇s superiority was evident,and it was in the stage of maturity now.The Pseudotsuga sinensis would be replaced by Castanopsis eyrei if there was no manual measures to promote its renewing.