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我国自改革开放20年来,经济、社会、科技均获长足发展,取得了一系列举世瞩目的伟大成就,综合国力、人民生活水平都有了极大的提高。但与此同时,多种自然资源,特别是土地资源,却早早地亮起了红灯。 分析我国现状,从20世纪90年代至21世纪初叶,既是我国国民经济和城市化、工业化高速发展的时期,也是我国人口增长高峰时期。在人口基数大、人均土地资源少、经济和科技水平都还不高的条件下,要实现经济的快速发展,必然使得本来就显得短缺的土地资源面临更大的压力。专家研究表明,城市用地规模增长速度与城市常住人口增长速度之比即城市用地系数为1.12是比较合理的。然而,我国1951～1980年和1981～1995年城市用地系数分别高达1.31
Since the reform and opening up for 20 years, our economy, society and science and technology have made great strides and achieved a series of great achievements that have attracted worldwide attention. The comprehensive national strength and people’s living standards have greatly improved. At the same time, however, a great variety of natural resources, especially land resources, started to light up early. Analysis of the current situation in our country from the 1990s to the beginning of the 21st century was not only a period of rapid development of our national economy, urbanization and industrialization, but also a period of peak population growth in our country. Under the conditions of a large population base, few land resources per capita, and low economic and technological levels, the rapid economic development is bound to put more pressure on land resources that are already scarce. Expert studies have shown that the ratio of the growth rate of urban land use to the growth rate of urban resident population, that is, the urban land use factor of 1.12, is reasonable. However, the coefficient of urban land use in China was as high as 1.31 from 1951 to 1980 and from 1981 to 1995, respectively