丰富度的英文

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1. By then the forests , assisted by active habitat enhancement measures , had started to increase in both their species complexity and richness
   由于辅以积极的生境强化措施，树林的物种复杂性和丰富度均开始提高。
2. Clonal plants were more abundant in colder and drier and lower soil nitrogen content habitats corresponding to higher latitude and / or higher elevation
   在高纬度、高海拔地区，克隆植物的丰富度较高。在寒冷、低氮含量、养分贫瘠的生境中出现频率较高。
3. The variation of species richness and diversity index in jinfo mt . and guilin plots is same . in general the biodiversity in jinfo mt
   桂林实验场和金佛山样地物种丰富度、多样性指数的变化趋势基本一致，总体上，金佛山的物种丰富度和多样性指数都较桂林地区高。
4. The species richness and diversity index of the tree layer and the shrub layer was obviously higher than that of the herb layer , and their evenness had evident difference
   乔木层、灌木层的物种丰富度、物种多样性指数均大于草本层,且差异极显著,群落均匀度差异显著。
5. The abundant degree of plants , seed seedling amount , and the diversified index in the seed bank of the urban green land are lower than the natural second growth forest in outer suburbs
   城市绿地土壤种子库中种的丰富度、种子苗量、多样性指数均不如远郊区山地天然次生林。