旅游步道对韶山黑石寨景区植物多样性的影响  

The Effect of Tourist Pathway on Plant Diversity in the Heishizhai of Shaoshan City

作　　者：陈颖[1] 张思寻[1] 

机构地区：[1]成都职业技术学院,四川成都610041

出　　处：《山东农业大学学报（自然科学版）》2015年第3期466-469,共4页Journal of Shandong Agricultural University：Natural Science Edition

摘　　要：为了研究景区内旅游步道对景区内植物多样性和稳定性的影响,在重庆市韶山黑石寨景区内旅游步道周边设立5个试验样地,样地内植物的种类和数量,采用α-多样性指标分析不同样地内植物多样性变化。结果显示植物群落多样性与离旅游步道的距离成反比,与海拔成反比。In order to investigate the effect of tourist pathway on the plant diversity and stability in natural protection area, we set up five of typical plots around the tourist pathway in scenic spot situated in Heishizhai of Shaoshan City to count the kinds and numbers of plants. The variety of plant diversity was analyzed by the following index, such as species riches index, Simpson index, Shannon-Wiener index, and Pielou Evenness index, etc. The result indicated that the plant diversity was inversely proportional to the distance from the plot to the tourist pathway, and it was inversely proportional to the altitude.

关 键 词：旅游步道 黑石寨景区 植物多样性 

分 类 号：Q149[生物学—生态学]