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系统总结了沙棘治理砒砂岩 2 0年的成效和经验 ,提出了当前应该着力解决好的几个战略问题 :(1)统一规划 ,明确目标 ,加强协调 ,严格质量管理 ,千方百计加快沙棘治理砒砂岩步伐。 (2 )以沙棘坝系封沟拦沙工程为重点 ,基本上解决了入黄粗沙问题 ,为砒砂岩地区水资源合理利用创造条件。 (3)科学区分和管理沙棘水保林、经济林和生态经济林 ,充分开发经济林、生态经济林的经济效益。 (4)国家或地方立法鼓励一切合法的治理活动 ,保障应有的经济收益 ,动员全社会的力量参加沙棘治理事业。 (5 )加大环境保护监管力度 ,规范建设项目施工过程 ,坚决杜绝人为破坏行为
This paper systematically summarizes the achievements and experiences of seabuckthorn management of 砒 sandstone in the past 20 years and puts forward several strategic issues that should be solved nowadays: (1) Unify planning, clarify objectives, strengthen coordination and strict quality management and do everything possible to speed up the management of seabuckthorn 砒 Sandstone pace. (2) Taking the seabuckthorn dam system of sealing and sediment blocking as the key point, basically solved the problem of yellowing coarse sand and creating conditions for rational utilization of water resources in sandstone area. (3) Scientifically distinguishing and managing seabuckthorn forests, economic forests and eco-economic forests, and fully developing the economic benefits of economic forests and eco-economic forests. (4) The state or local legislation encourages all legitimate governance activities, guarantees due economic benefits, and mobilizes the entire society to participate in the management of seabuckthorn. (5) To step up supervision of environmental protection, standardize the construction process of construction projects and resolutely put an end to acts of vandalism