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land restoration in mountain areas Measures adopted to control erosion and degradation phenomena in the mountain regions caused by the loss of forest cover due to acid rain, uncontrolled forest cutting, winter skiing resorts construction, etc.
environ.	山区土地复垦 (为了控制由于酸雨造成的深林减少、过度的森林砍伐、冬季滑雪胜地建设等引起的山区土地流失和退化现象所采取的措施。)