species richness
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。
常用释义
英式发音
美式发音
基本释义
- 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。
例句
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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。
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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。
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3·Combine species richness of GIS system.结合物种丰富度分析的GIS系统。
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4·Peninsular forests have few or comparable species richness.片断化林地和半岛型林地含有较多的外来种。
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5·Fig. 3 Species richness estimation results with different methods.图3基于不同方法的物种丰富度估计结果。
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6·Fig. 4 Responds of tree species richness to environmental factors.图4树种丰富度对环境因子的响应。
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7·Species richness was positively correlated with aboveground biomass.物种丰富度与地上生物量呈显著正相关。
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8·The species richness increased gradually with prolonging of restoration years.土壤纤毛虫物种数随恢复时间的延长逐渐增加；
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9·Species richness and evenness were unrelated to similarity in species composition.物种丰富度和均匀度均与物种构成上的相似性没有显著相关关系。
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10·As mentioned above, the fish nematodes from Yellow Sea has a low species richness.异尖科宫脂属线虫为黄海鱼类线虫的优势种群。