index of species diversity

基本解释

According to the results, the species index of diversity, richness and evenness of family Lasiocampidae in Wuyishan Reserve is more highly.
根據各茶園的益、害節肢動物多樣性指數，制定了以群落多樣性爲指標的動態防治指標。
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%.
結果表明，該片斷森林經30多年的縯化，物種數變化不大，但物種多樣性指數降低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.
分別採用物種豐富度、物種多樣性指數和群落均勻度等指標對浙江省仙居縣俞坑森林群落的物種多樣性進行測定和分析。