白云山自然保护区植物群落多样性分布格局研究
Study on the Distribution Pattern of Plant Community Diversity in Baiyun Mountain Nature Reserve
作者: 毕会涛 , 董焱鹏 , 凡琳洁 , 李永生 ：河南农业大学林学院，河南 郑州; 杨红震 ：河南农业大学林学院，河南 郑州；河南省林业科学研究院，河南 郑州; 王 晶 ：河南省林业科学研究院，河南 郑州;
关键词: 白云山自然保护区； 物种多样性； 分布格局； Baiyun Mountain Nature Reserve； Species Diversity； Distribution Pattern
摘要:Abstract: According to Baiyun Mountain Nature Reserve, six plots of plant community survey data for the study of Baiyun Mountain Nature Reserve of plant species diversity spatial distribution pattern, using DCCA (detrended canonical correspondence analysis) sort, from the species richness index, relationships between species diversity index, evenness index, dominance index and other aspects were analyzed. Research suggests in the sample plots, the average tree layer diversity index was lower, which was 1.344, the average diversity index of shrub layer was 3.054, and the diversity index of herbaceous plants was 2.753, which was higher than that of QiaoMuceng. The average richness index of the tree layer was low, which was 2.734, and the average index of shrub layer was 6.447, and the richness index of herb was 5.467. Through the analysis of the important values, various index of Huashan pine is higher than the Quercus aliena var. acuteserrata, Huashan pine in the investigation of the community has a greater advantage, more adapted to the growth environment of the sample plots, zone of vegetation on the whole performance for updates to the direction of the Sharptooth oak (Quercus aliena var. acuteserrata Maxim.) Huashan pine (Pinus armandii Franch.). In addition, the dominant tree species is single, other tree species can appropriately be introduced into the local area, so that the species richness of the samples can be enriched, and the composition of the forest will be more perfect.
文章引用: 毕会涛 , 董焱鹏 , 杨红震 , 凡琳洁 , 李永生 , 王 晶 (2016) 白云山自然保护区植物群落多样性分布格局研究。 林业世界， 5， 77-86. doi: 10.12677/WJF.2016.54010
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