期刊论文

Li, J.-P.

中文

生态学杂志

1000-4890

2015

34

3

589-595

10.13292/j.1000-4890.2015.0081

“十二五”国家科技支撑计划项目（2012BAD22B0505）； 湖南省教育厅项目（12C0440）资助；

本校为第一且通讯机构

基于湖南省福寿林场不同龄组杉木林(幼龄林、中龄林、近熟林)18个固定样地的实测数据,对比分析了3个龄组杉木林林层指数与林下灌木物种多样性的变化特征,并对其相关性进行了分析。结果表明:不同龄组杉木林林层指数为0.134~0.507,不同龄组的杉木林林层指数存在显著性差异(P

The variation characteristics of stand layer index and the species diversity of understo-of ry shrubs in three age groups (juvenile, medium and near mature) of Cunninghamia lanceolata stands and their correlations were analyzed based on the observation of C. lanceolata stands in eighteen permanent plots in Fushou Forest Farm of Hunan Province. The results showed that there were significant differences in stand layer index among different age groups (P