长江流域防护林体系工程建设30年回顾与展望  

Review and prospect of protection forest system construction in the Yangtze River Basin in the past 30 years

作　　者：覃庆锋 陈晨[2] 曾宪芷 贺佳飞 QIN Qingfeng;CHEN Chen;ZENG Xianzhi;HE Jiafei(National Forestry and Grassland Bureau,100714,Beijing,China;Beijing Gongqing Forestry Farm,101300,Beijing,China)

机构地区：[1]国家林业和草原局造林绿化管理司,北京100714 [2]北京市共青林场,北京101300

出　　处：《中国水土保持科学》2018年第5期145-152,共8页Science of Soil and Water Conservation

摘　　要：通过对长江流域防护林体系工程建设30年历程的回顾,明晰我国针对大江大河的流域性工程治理的发展脉络,总结植树造林等生物措施防治水土流失的技术体系和综合治理模式,将取得的成功经验和典范成果推广至其他地区,并展望我国流域性防护林建设的未来发展方向。长江流域防护林体系工程建设以生物措施治理水土流失为主要方式,在长江全流域大力推进生态建设,增加绿色资源,扩大生态容量,取得了十分明显的生态、经济和社会效益。同时存在工程建设难度越来越大、工程建设投资支持力度不够、投资项目过少等问题。未来长江流域仍有大面积可造林地需要绿化,工程建设任务还很重,工程建设空间还很大,流域生态治理仍然任重道远。[Background] The Yangtze River Basin shelterbelt system construction project is the first national key ecological treatment project in China. In order to improve the deteriorating ecological environment of the Yangtze River Basin,China has put forward the overall goal of building shelter forests in the Yangtze River Basin. It is planned to use 30-40 years to plant trees in the Yangtze River Basin,increase the area of forests,improve the situation of soil erosion,and ensure social and economic development. [Methods]Through the implementation of the Yangtze River Basin shelterbelt system construction project,we will continue to push forward the watershed ecological management work.[Results]Promoting ecological management in the Yangtze River Basin with the model of ecological engineering has achieved remarkable results,and has achieved obvious ecological,economic and social benefits. [Conclusions] Through reviewing the 30-year history of the construction of the protective forest system project in the Yangtze River Basin,this paper clarifies the development context of the Yangtze River Basin engineering control in China,summarizes the technical system and comprehensive control model of soil and water loss by biological measures such as afforestation,and extends the successful experience and typical achievements to other areas. We are looking forward to the future development trend of the Yangtze River Basin shelter forest construction in China.

关 键 词：防护林 工程建设 长江流域 

分 类 号：S727.2[农业科学—林木遗传育种]