index of species diversity

常见例句

According to the results, the species index of diversity, richness and evenness of family Lasiocampidae in Wuyishan Reserve is more highly.
根据各茶园的益、害节肢动物多样性指数，制定了以群落多样性为指标的动态防治指标。
The result of the research showed that the species number has a slight change over 30 years in the fragment, while the index of species diversity decreases by 24%.
结果表明，该片断森林经30多年的演化，物种数变化不大，但物种多样性指数降低24％。
Species diversity of the Yukeng forest communities in Xianju County of Zhejiang Province was determined and analyzed by using the index of species richness, species diversity and community evenness.
分别采用物种丰富度、物种多样性指数和群落均匀度等指标对浙江省仙居县俞坑森林群落的物种多样性进行测定和分析。