Application of interference index in water conservation forest of Platycladus orientalis in Miyun County, Beijing.;
干扰指数在密云县侧柏水源涵养林中的应用
luminefera and its neighborhood interference index has been analyzed and the relation of its size,neighborhood interference index and growth rate has been found.
本文通过对福建卫闽光皮桦 (Ｂｅｔｕｌａｌｕｍｉｎｉｆｅｒａ)群落邻体干扰指数的研究 ,分析了邻体干扰指数与光皮桦生长速度间的相互联系 ,揭示了光皮桦个体大小与邻体干扰指数和生长速度间的关系 ,为进一步研究光皮桦群落演替过程中优势种间关系及演替动力提供了理论依据。
The results showed that the hemeroby index in Sejila mountain,garden of world mourning cypress king botanical and Cuogao lake is 0.
以西藏林芝地区著名的世界柏树王园林、色季拉山森林公园及错高湖风景区为例,在对相关指标调查的基础上,选择旅游对景区生态环境干扰的8个因子,进行指标因子的分级及赋值;采用Delphi(专家咨询法)和AHP(层次分析法)相结合的方法,确定各指标因子的权重,计算景区生态干扰度指数,进行干扰度的评价。