species richness index的意思|示意
物种丰富度指数
species richness index的网络常见释义
度指数 （1）物种丰富度指数（Species richness index） 指一个群落或生境中物种数目的多寡。物种丰富度指数大。
富度指數 maximum species richness line 最大物种丰富度线 Species richness index 丰富度指数 ; 富度指數 Wallpaper As Species Richness 壁纸由于品种丰富 ..
species richness index相关例句
The results showed the followings. (1)During different periods, the species richness index were different under different field management conditions.
结果如下：（1）不同时间不同管理条件下节肢动物群落的种类丰富度不一致。
The plant species richness index is not positive relevant to species evenness index for which represents the evenness extent of species distribution instead of the quantity of species.
物种丰富度指数与均匀度指数并非存在正相关关系，均匀度指数反映的是物种分布的均匀程度，并不反映其物种数量的多少。
Both the species richness and the abundance of predacious and neutral insects were relatively smaller, but predators had the highest evenness index.
捕食性和中性昆虫的种类和数量相对较少，但捕食者的均匀度最高。