生态环境学报2012，Vol.21Issue(5)：818-824,7.
昆嵛山盐肤木Rhus chinensis Mill.群落特征及其物种多样性
Characters and species biodiversity of Rhus chinensis Mill.communities in Kunyu Mountain
摘要
Abstract
The floristic character, community appearance, community structure and species biodiversity of Rhus chinensis communities is Kunyu Mountain nature reserve were studied by using the plot investigation methodology. The result showed that there were 66 seed plant species belonging to 57 genera and 32 families in the R. chinensis communities. The flora displayed an apparent temperate characteristic, and there was a transitional characteristic from temperate floristic element to tropical floristic element The stratification of the vertical of the restorable communities was obvious. The communities were divided into tree layer, shrub layer, herb layer, and the dominant species in the three layers respectively were Pimus densiflora and if. chinensis in the tree layer, Querais acutissima in the shrub layer, and Carex lanceolala in the herb layer. The species diversity index of different layers in R. chinensis communities showed: shrub layer > tree layer > herb layer, and the species diversity index in the herb layer reduced with the decrease of the eveness. The natural regeneration appeared very well of it chinensis saplings, which indicated the communities were in steady growth condition. Based on the through studies of different environments in the Kunyu mountain area, the natural ecological law of R. ckinensis communities in the warm temperate zone was illustrated, which provided a scientific foundation for the protection and expansion of the germplasm resources and the sustainable management of it chinensis.关键词
盐肤木/群落特征/区系/物种多样性/昆嵛山Key words
Rhus chinensis Mill./ community character/ flora/ species biodiversity/ Kunyu Mountain分类
农业科技引用本文复制引用
侯玉平,牛凯峰,朱家华,赵雪,王仲礼..昆嵛山盐肤木Rhus chinensis Mill.群落特征及其物种多样性[J].生态环境学报,2012,21(5):818-824,7.基金项目
国家自然科学基金项目(31030015) （31030015）
中国科学院退化生态系统植被恢复与管理重点实验室开放基金项目(201010) （201010）
鲁东大学科研基金项目(LY2011006) （LY2011006）
