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介绍了影响北京市的沙尘源、沙化土地历史分布和现状,分析了新中国成立60年来北京市沙化土地的动态变化趋势和防沙治沙重点工程的成效,提出了应对气候变化背景下的北京市防沙治沙新战略:指导思想是“依托生态,聚集资源,打造产业,应对气候变化”;重点是建立高标准的生态防护体系、高效益的产业开发体系、高水平的监测评价体系和高效率的服务保障体系。
This paper introduces the historical distribution and status quo of dust source and desertified land in Beijing, analyzes the dynamic change trend of desertified land in Beijing and the effectiveness of sand prevention and control major projects in the past 60 years since the founding of People’s Republic of China, and puts forward the countermeasures against climate change Beijing’s new anti-desertification strategy: guiding ideology is “relying on the ecology, gathering resources, building industries and coping with climate change”; the key point is to establish a high standard of ecological protection system, a highly efficient industrial development system and a high level of monitoring Evaluation system and efficient service support system.