西北林学院学报2017,Vol.32Issue(2):161-164,4.DOI:10.3969/j.issn.1001-7461.2017.02.27
白龙江珍稀濒危植物大果青杆群落物种多样性特征分析
Species Diversity Characteristics of the Community of Rare and Endangered Picea neoveitchii in the Bailongjiang River
摘要
Abstract
By the methods of field survey and data analysis,an investigation was conducted on the species diversity in the community of Picea neoveitchii.The results showed that the altitude of the community was within the range of 1 800-1 900 m.The diversity of species in the community was in the order of herb layer>shrub layer>tree layer,and the sequence of ecological dominance was opposite.The evenness index of tree layer was also very low,which indicated that P.neoveitchii was dominant in tree layer and whole communit.关键词
物种多样性/大果青杄/物种丰富度/均匀度Key words
species diversity/Picea neoveitchii/species richness/evenness分类
资源环境引用本文复制引用
齐瑞,郭星,赵阳,魏海龙,杨帆..白龙江珍稀濒危植物大果青杆群落物种多样性特征分析[J].西北林学院学报,2017,32(2):161-164,4.基金项目
甘肃省科技计划项目“大果青杆种质资源收集与繁育关键技术研究”(304NKCK128). (304NKCK128)