黄河故道—豫北平原土地整治片区水生态环境现状分析与评价

山水林田湖草作为生命共同体，其生态保护与修复必须以生态系统服务功能提升为导向，而且需要考虑生态系统本身脆弱性，协调好保护与发展关系，从山、水、林、田、湖、草六大生态要素总体归纳生态保护修复指导。按照生命共同体理念，系统分析黄河故道—豫北平原土地整治片区水生态环境问题，对片区水生态环境现状进行整理，采用多因素综合评价方法对片区水生态环境进行综合评价，为片区山水林田湖草综合分析耦合评价提供技术支撑。

Analysis and evaluation of status quo of water ecological environment in land reclamation area of old route of Yellow River-Northern Henan Plain

As a community of life，landscape，forest，field，lake and grass，its ecological protection and restoration must be guided by the improvement of ecosystem service functions，and the vulnerability of the ecosystem itself must be considered，and the relationship between protection and development must be coordinated.From mountains，water，forests，fields，lakes，the six major ecological elements of grasses were generally summarized as guidance for ecological protection and restoration.In accordance with the concept of life community，systematically analyzed the water ecological environment problems in the land improvement area of the old route of Yellow River-the Northern Henan Plain，which was sorted out the current situation of the water ecological environment in the area，and used the multi-factor comprehensive evaluation method to comprehensively evaluate the water ecological environment of the area，it provided technical support for comprehensive analysis and coupling evaluation.