论文部分内容阅读
最近,国务院批准了全国水土保持工作协调小组《关于将长江上游列为全国水土保持重点防治区的报告》。《报告》中指出:将长江上游列为重点防治区,主要考虑以下两点: 首先,长江上游水土流失后果极其严重长江上游涉及西藏、青海、云南、贵州、四川、甘肃、陕西、湖北等8个省、区,总土地面积100.5万平方公里。上游水土流失面积
Recently, the State Council approved the National Coordination Group for Soil and Water Conservation, “Report on Listing the Upper Reaches of the Yangtze River as a Key Prevention and Control Area for Soil and Water Conservation in China.” The report pointed out: The upper reaches of the Yangtze River as a key prevention and control area, the main consideration of the following two points: First of all, the consequences of soil erosion in the upper reaches of the Yangtze River is extremely serious upper reaches of the Yangtze River involving Tibet, Qinghai, Yunnan, Guizhou, Sichuan, Gansu, Shaanxi, Hubei 8 A province, district, the total land area of 1,500,000 square kilometers. Upper reaches of soil erosion area