沂蒙山区域山水林田湖草沙生态保护修复研究和效益分析OA

The integrated protection and restoration project of landscape,forest,lake,grass and sand is a powerful measure to implement the concept of green development and an inevitable requirement for the construction of ecological civilization.Based on the integrity of the ecosystem and the systematic nature of the river basin,ecological protection and restoration of landscape,forest,lake,grass and sand in Yimeng-shan mountains,main ecological problems in the region have been identified,the overall pattern of ecologi-cal restoration of"one river,three regions and eight units"has been constructed,and the implementation of ecological environmental restoration have been proposed from the aspects of mine restoration and water conservation,river basin governance and wetland restoration,forest quality improvement and biodiversity protection,land consolidation and soil erosion control,and ecological protection and restoration.The eco-logical restoration benefits have been analyzed,and the"Yimen mode"of landscape engineering and land-scape city coexisting has been formed.It will not only provide a decision basis for the integrated protection and restoration project of landscape,forest,lake,grass and sand in Yimeng Mountains,but also provide some references for other similar regional ecological restoration projects.