指示群落
zhǐ shì qún luò
- indicator community
指示群落-
对不同水体间生态环境的对比分析表明，底栖动物群落结构与水体污染程度之间具有较强的相关性，由此建立了底栖动物恢复指数，该指数可以客观地指示底栖动物群落恢复的动态过程。
Comparison analysis of different aquatic ecosystems show that the structure of the zoobenthos communities is closely related to the pollution degree . Based on the correlation , a zoobenthos restoration index was established , objectively reflecting dynamic processes of the restoration of the zoobenthos community structure .