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胡杨是塔里木河流域唯一的成林树种,也是世界上古老而珍贵的植物。通过不同角度对塔里木河下游胡杨林的生态效益进行了研究分析,结果表明:塔里木河下游胡杨林具有防风固沙、保持水土、调节气候的作用,甚至在人类和社会的健康及可持续发展中也发挥着巨大功能。但是由于近50年来人类活动的干扰,塔里木河下游胡杨林面积日益减少,处于濒危状态,因此,应该适时生态输水、退耕还林并制定相应的政策和法规来保护下游日益萎缩的胡杨林,保持下游绿色走廊生态系统的可持续性。
Populus euphratica is the only forest tree species in the Tarim River Basin, is also the world’s ancient and precious plants. The ecological benefits of Populus euphratica forest in the lower reaches of the Tarim River were studied and analyzed from different perspectives. The results showed that the Populus euphratica forest in the lower reaches of the Tarim River has the functions of windbreak and sand fixation, soil and water conservation, climate regulation and even human and social health and sustainable development Great function However, due to the disturbance of human activities in the past 50 years, the area of Populus euphratica forest in the lower reaches of the Tarim River is decreasing day by day and endangered. Therefore, ecological water and cropland should be timely rehabilitated and relevant policies and regulations should be formulated to protect the ever-shrinking Populus euphratica forest in the lower reaches. Green Corridor Ecosystem Sustainability.