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水生生物群落结构
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水生生物群落结构
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水生生物群落结构
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aquatic community structure
水生生物群落结构
特定时间内生活在特定区域的各种水生生物种群的集合体。一个群落中的各种生物之间,生物与环境之间都存在着复杂的相互关系,由这些相互关系决定的各种生物在时间上和空间上的配置状况,称为群落结构。
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