香农均匀度指数 SHEI
景观均匀度指数 Landscape evenness index
不均匀度指数 nonuniformity index
雾化粒度均匀性指数N atomizing particle evenness index-N
Result The diversity index, richness and evenness index of microbial community in the 2-year and 7-year monocropping soil decreased with the increasing of planting history, and cucumber yield dropped obviously.
结果连作黄瓜2年和7年的土壤微生物群落多样性指数、丰富度及其均匀度指数均随着黄瓜种植年限的增加而降低,黄瓜产量显著下降。
参考来源 - 期刊学术社区In flood water seasons, the diversity index and Pielou uniformity index were 1.23 and 0.89, species richness was 4.7±2.0. In drought water seasons, diversity index and Pielou uniformity index were 0.96 and 0.93, species richness was 3.0±1.4.5.
枯水期的多样性指数、均匀度指数分别为0.96和0.93,物种丰富度为3.0±1.4。
参考来源 - 鄱阳湖淡水螺类群落结构及生物多样性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
均匀度指数最大的位于普陀区、松江区、徐汇区,最低的在郊区;
The maximum of evenness index is in Putuo, Songjiang and Xuhui, and the lowest is in the suburb.
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。
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.
通过分析彩色指数和均匀度指数与森林景观美景度的关系,表明彩色指数和均匀度指数能在一定程度上反映森林景观的美景度。
By analyzing the relationship between color index, evenness index and scenic beauty showed that color index and evenness index can reflect scenic beauty of forest landscape in a certain extent.
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