Based on the investigation of the ecological environment in Yichang, the general idea, target indices, zoning and key areas of the ecological protection and restoration of the community of mountains, rivers, forests, farmland and lakes in Yichang city were studied. The results show that the ecological protection and restoration of the community of mountains, rivers, forests, farmland and lakes in Yichang City should be divided into four areas, i. e. the Three Gorges Reservoir area, the Wuling Mountain H Qingjiang basin area, the Juzhang River area, the lower reach of Yangtze River area. They should be include four re-spects, i. e. basin water pollution control, mining restoration, land reclamation and soil improvement, biodiversity conservation, in accordance with the "one area, a problem, a set of techniques of a project," the idea of forming key technology solutions to form a comprehensive solution.%在对宜昌生态环境现状调查和问题剖析的基础上,研究了宜昌市山水林田湖生态保护与修复的总体思路、目标指标、分区策略和重点领域.研究结果表明:宜昌市山水林田湖生态保护与修复应按照长江三峡库区生态保育片、西南武陵山-清江流域生态屏障片、东部支流沮漳河流域生态恢复片及中部长江沿线生态修复片四大片区系统实施流域水环境治理与保护、矿山环境治理与恢复、土地整治与土壤改良、生态系统与生物多样性保护四大类项目,形成关键技术整体解决方案.
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