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species richness

美 /ˈspiːʃiːz ˈrɪtʃnəs/
  • 物种丰富度：指在一个特定地区或生态系统中存在的不同物种数量的度量。

双语例句

  1. Evidence from other studies suggests that exclusion of fire results in markedly decreased plant-species richness, often with an increase in tree density.
    来自其他研究的证据表明，没有火灾会导致植物物种丰富性显著减少，通常还会伴随着树木密度的增加。
  2. The species richness and cell abundance of Chaetoceros were characterized by a typical seasonal pattern.
    角毛藻的种类丰富度和细胞丰度具有典型的季节性特征。
  3. Combine species richness of GIS system.
    结合物种丰富度分析的GIS系统。

网络短语

  • species richness index
    度指数；富度指數
  • plant species richness
    物种丰富度
  • species richness and evenness
    物种丰富度和均匀度
  • Species richness indexes
    物种丰富度指数
  • species richness pattern
    物种丰富度格局

英英释义

  • Species richness is the number of different species represented in an ecological community, landscape or region. Species richness is simply a count of species, and it does not take into account the abundances of the species or their relative abundance distributions.