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- This paper provides results from PFU protozoan community diversity index approach and evaluates water quality of five sampling sites in Kaifeng. 摘要基于PFU原生动物群落多样性指数分析法对开封市5个水域的水质状况进行评价。
- With the decrease of patch size, the patch fragmentation index and patch fragmental dimension increased, while the patch shape index and the plant community diversity index in the patches decreased. 随着湿地斑块面积的逐渐减小，斑块破碎化指数和分维数逐渐增大，形状指数和斑块内植物群落多样性指数逐渐减小；
- And the preliminary analysis of these communities shows that community diversity index are related to faunal component, habitat complex and mankind activity.3. 初步分析表明,该地区的啮齿动物群落多样性指数与啮齿动物的区系组成、生境复杂性及人为活动存在相关性。
- protozoan community diversity index 原生动物群落多样性指数
- Fuzzy clustering analysis was made of the insect communities in cotton fields of Sichuan province with community diversity indices,evenness indices,abundance degree and total number of species. 利用群落多样性指数、均匀性指数、丰富度及物种个体总数等指标,对四川棉田昆虫群落进行了模糊聚类分析。
- Community diversity index 物种多样性指数
- A species diversity index(SDI), which is difined in Eq. (1-2). 种类多样指数（SDI）可由式（1－2）求得。
- Bryophyte community diversity in heterogeneous urban landscapes. 异质城市景观中苔藓植物群落多样性的研究。
- The bird diversity index is 1.2399 and evenness index was 0.7271. 该区人工林中鸟类的多样性指数为1.;239 9。 均匀性指数为0
- The results indicate that protozoan community parameters (species, numbers and diversity index) are strongly related to the water quality. 结果表明：原生动物的各项结构参数（种类、丰度和多样性指数）与水质状况关系密切；
- The community has an outstanding dominant species and the arborous layer possesses a comparatively high diversity index. 群落的优势种显著，乔木层的物种多样性指数较高，各样地间的植物种类具有一定的相似性。
- Microbial community structure was conducted with the technology of PCR-DGGE.The result was analyzed with diversity index analysis and cluster analysis. 运用PCR-DGGE技术研究3种不同类型的潜流人工湿地中微生物种群结构,结合多样性分析和聚类分析方法,分析了人工湿地微生物种群结构特征。
- The diversity index in dietary composition was higher than in rangeland community and decreased with grazing season backward. 食物多样性指数较草地植物多样性指数高，且随放牧季节的向后推移呈下降趋势。
- Community Diversity of Cunninghamia lanceolata Forest in the Three Gorges Reservoir Area. 三峡库区杉木林群落多样性研究。
- This paper deals with the relationship between community diversity of protozoa and water quality in Tonghui River. 本文报道了北京通惠河原生动物群落多样性特征与永质的相互关系。
- Bacillus subtilis Strain TL2 was proved to be able to colonize in different tissues inside the tea plant, and the community quality and diversity index of the endophytic bacteria were both decreased in tea plant with the time after inoculated. 摘要枯草芽孢菌株TL2接种茶树后，可以从茶树不同组织分离到细菌，其细菌种群数量随着时间逐渐减少，其细菌多样性系数也随着时间有所降低。
- It was an important part in ecological control to use the arthropod community diversity to control harmful organisms. 摘要利用节肢动物群落多样性进行有害生物控制是生态控制的重要内容。
- The Nei's genetic diversity index (He) is 0.1862 for RAPD, 0.1527 for ISSR and 0.2595 for AFLP respectively. Nei’s基因多样性指数(He)为:RAPD:0.;1862;ISSR:0
- There was no significant difference of diversity index between the tree layer and the shrub layer. 乔木层与灌木层之间多样性各项指标总体无显著差别。
- Therefore, the decrease of microbial diversity index with age was one reason why the quality of H. lupulus decreased. 随啤酒花植龄的延长，土壤微生物数量的变化，特别是微生物多样性指数的减少，可能是啤酒花品质下降的原因之一。
