您要查找的是不是：
- Number of species and individuals, species diversity index and evenness, and proportion of wader birds decreased from bay-mouth to bay-head, and was lowest in midbay. 其中湾口的水鸟物种数、个体数量、多样性指数、均匀度指数以及涉禽所占比例均为最高，湾底次之，湾中部最低。
- The species diversity index of second generation stand was small higher than the first . 二代林分乔木层物种多样性指数、均匀度比一代林分略大；
- Number of species and individuals, species diversity index and evenness, and proportion of wader birds decreased from baymouth to bay-head, and was lowest in midbay. 其中湾口的水鸟物种数、个体数量、多样性指数、均匀度指数以及涉禽所占比例均为最高, 湾底次之, 湾中部最低。
- The species diversity index of the tree layer was a bit low, and the general trend was shrub layer > treelayer > herb layer. 乔木层物种多样性指数偏低,垂直结构各层次间物种多样性大小依次为灌木层>乔木层>草本层。
- The species richness and species diversity index of the tree layer and shrub layer are obviously bigger than those of the herb layer. 乔木层、灌木层的物种丰富度、物种多样性指数均明显大于草本层。
- Densities (ind./hm2) were respectively 8.23, 5.76, 3.22, 4.18 in summer, and 18.86, 11.32, 6.34, 8.13 in winter. The index of bird species diversity were also increased in winter. 冬季为18.;86;11
- Generally, the order of the magnitude of species diversity was: shrub layer>tree layer>herb layer. 总体来看,栲属群落物种多样性在群落不同层次的变化规律为:灌木层>乔木层>草本层;
- It had obvious relationship between community stability and species diversity of shrubbery, the higher the index of shrubbery species diversity was, the more stabile the community was. 灌木层物种多样性与群落稳定性之间存在显著关系,即灌木层多样性指数越高,群落越稳定;
- It is suggested that the area is the main determinant and the best predictor of species diversity for Raniformes on Zhoushan archipelago. 我们认为，岛屿面积是舟山群岛蛙类物种多样性的主要决定因素和最佳预测者。
- Seed mortality due to predation by animals may affect plant fitness, population dynamics, community structure and maintenance of species diversity. 因动物捕食引起的种子死亡率影响植物的适合度、种群动态、群落结构和物种多样性的保持。
- Measurements of species diversity of plant communities along both DCCA axis 1 and an altitudinal gradient in the northern slopes of Qilian mountains was carried out. 利用DCCA排序和海拔高程排序相结合的方法 ,对祁连山北坡中段植物群落物种多样性垂直分布格局进行了初步研究。
- Based on the analysis of the major characters of species diversity in Anhui Province, this paper has discussed the problems about the conservation of biodiversity. 在分析安徽省物种多样性主要特征的基础上，着重探讨了生物多样性保护的对策问题。
- The species diversity of Castanopsis communities was not affected by altitude, which indicates the consistency of species diversity in Jinggang Mountain. 群落物种多样性没有表现出一个明显的随海拔高度的变化规律,这表明了井冈山栲属群落物种多样性的一致性;
- Different latitudinal patterns of species diversity were given in previous studies and therefore mechanisms have been put forward to explain these patterns. 摘要滇西北地区是全球25个生物多样性保护热点地区之一，是验证生物多样性理论的理想场所。
- A person's face is often an index of his mood. 一个人的脸部表情常常反映这个人的情绪。
- The objective was to test how similarity in species composition can explain the effects of species diversity on interannual variability in total aboveground biomass. 而随着均匀度的增加,生物量的变异性尽管在均匀度中等程度时似乎保持在同一水平,但总体上呈下降趋势;
- According to the results of the forefathers, the classified index of species was rearranged and at the same time the problem and insufficiency in the study of plants of Coptis Salisb were put forward. 根据前人的研究结果，重新编排了该属植物的分种检索表，同时提出了目前该属植物研究中存在的问题和不足。
- Secondly, we have simulated the responses of species diversity to spatial and spatio-temporal heterogeneity of habitat destruction by the integration of cellular automata and fractal geometry. 并将元胞自动机与分形相结合模拟了物种多样性对生境毁坏空间异质性和时空异质性的响应；
- The species diversity is not only exhibited the complexity of flora in the HNNR, but also showed richness of species in communities and various types of animals and plants with economic value. 该区不仅拥有丰富的动植物区系成分多样性，而且具有高度的群落物种多样性和经济类型多样性。
- The increasing sale of luxury goods is an index of the country's prosperity. 奢侈商品销售量日增是该国繁荣的标志。
