三峡库区主要针叶林多样性研究初报

被引：4

作者：

程瑞梅

肖文发

机构：

[1] 中国林业科学研究院森林生态环境与保护研究所国家林业局森林生态环境重点实验室

[2] 中国林业科学研究院森林生态环境与保护研究所国家林业局森林生态环境重点实验室北京

来源：

应用生态学报 | 2005年 / 09期

关键词：

Coniferous forests; Species diversity; Low elevation region; Three Gorges area;

D O I：

10.13287/j.1001-9332.2005.0239

中图分类号：

S718 [森林生物学];

学科分类号：

071012 ; 0713 ;

摘要：

The study showed that at low elevation of Three Gorges Reservoir area,Pinus massoniana,Cupressus funebris and Cunninghamia lanceolata were the main coniferous forests,which were respectively divided into 14,9 and 5 community types based on field investigation.The whole trend of their species richness index,species diversity index and species evenness index was that shrub layer and herb layer were larger than tree layer.The diversity indices had no obvious trend along the low elevation gradients,which was probably relevant to the high intensity of human activities in the area.

引用

页码：1791 / 1794

页数：4

共 8 条

[1] 中国东北植被生态学研究中的焦点问题 [J].