An evaluating index system is established for degenerated estuarine ecosystem restoration 摘要建立了退化河口生態(tài)系統(tǒng)恢復(fù)評價指標(biāo)體系。
The indexes of estuarine ecosystem environment can assess the effects of water regulation 水量調(diào)度效果如何,河口生態(tài)環(huán)境變化狀況是非常重要的衡量指標(biāo)。
The index system was applied on the evaluation of the main estuarine ecosystem restoration in haihe river basin 指標(biāo)體系在海河流域主要河口生態(tài)恢復(fù)評價中得到應(yīng)用。
The system considers synthetically the influence of estuarine ecosystem on the whole basin and human life from aspects of influence on pacts of the environment , biology and human of ecosystem respectively , and adopts the indices of catchment area , population density , inflow amount , period of river flow cut - off , water quality , biodiversity index number and biomass to evaluate the state of estuarine ecosystem 指標(biāo)體系綜合考慮河口生態(tài)系統(tǒng)對全流域及入類生活的影響,分別從生態(tài)系統(tǒng)的環(huán)境部分、生物部分以及對人類的影響等3方面,采用集水面積、人口密度、入海量、河口斷流時間、水質(zhì)、生物多樣性指數(shù)和生物量等7項指標(biāo)對河口生態(tài)系統(tǒng)狀況進行評價。