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介绍了北京市京津风沙源治理工程开展9年来取得的成效,如改善了生态环境、提升了生态服务功能、促进了区域经济发展、推进了社会和谐进步。剖析了当前工程建设中还面临着的问题和困难,如工程区布局不均衡,投入标准仍偏低,低效生态林、中幼林急需改造抚育,林下经济需进一步发展。针对这些问题,提出对策建议:1)考虑工程建设布局、扩大建设范围;2)适度增加投资标准;3)对低效生态林、中幼林进行改造抚育;4)发展林下经济,推进后续产业建设
The achievements of Beijing-Tianjin sandstorm source management project in the past nine years were introduced, such as improving the ecological environment, enhancing the ecological service function, promoting regional economic development and promoting social harmony and progress. This paper analyzes the problems and difficulties in the construction of the current project. For example, the layout of the project area is not balanced, the input standard is still low, inefficient ecological forest, the young and middle-aged forest need to be rebuilt and the under-forest economy needs further development. In view of these problems, some countermeasures and suggestions are put forward: 1) Considering the construction layout of the project and expanding the scope of construction; 2) Appropriately increasing investment standards; 3) Reconstructing and rebuilding inefficient ecological forest and middle-aged forest; 4) Developing under-forest economy and promoting follow- Construction