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科技日报讯(记者李大庆)我国土地变化的总体情况如何?中科院给出了答案:至2010年我国的耕地面积依然比上世纪80年代还要多,但优质耕地面积明显减少。6月12日,中科院发布了《中国可持续发展遥感监测报告(2016)》。报告说,2010年中国土地利用面积从大到小依次为:草地、林地、未利用土地、耕地、水域和城乡工矿居民用地。在遥感监测的20多年里,我国土地中有266193.86平方公里改变了原有利用
Science and Technology Daily (Reporter Li Daqing) What is the general situation of land change in China? Chinese Academy of Sciences gives the answer: By 2010, China’s arable land is still more than the 1980s, but the area of high-quality cultivated land decreased significantly. June 12, Chinese Academy of Sciences released the “China Sustainable Development Remote Sensing Monitoring Report (2016).” The report said that in 2010 China’s land use area from descending order were: grassland, woodland, unused land, farmland, water and urban and rural industrial and mining residents. In the more than 20 years of remote sensing monitoring, 266,193.86 square kilometers of land in our country have changed their original utilization