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国务院(84)70号文件精神,在全国范围内开展土地资源调查,要求1990年前全面查清我国土地的类型、数量、质量、分布、利用状况,并做出科学评价。目前,全国土地资源详查工作正在进行。这是继全国第二次土壤普查、土地利用现状概查后,对土地进行科学管理的又一项十分重要的基础工作。土地评价,按马克思主义研究土地的理论方法可划分为对土地自然属性的评价和对土地经济属性的评价。前者是土地质量评价,后者称土地经济评价。土地质量评价实质就是
In the spirit of document No.704 of the State Council (84), we conducted a nationwide survey of land resources and demanded that the type, quantity, quality, distribution and utilization of land in our country should be thoroughly examined before 1990 and a scientific assessment be made. At present, detailed investigation of land resources is under way. This is another very important basic work for the scientific management of the land following the survey of the second national soil census and the status quo of land utilization. Land evaluation, according to the Marxist theory of land research methods can be divided into the evaluation of land natural attributes and land economic attributes. The former is the land quality evaluation, the latter said the land economy evaluation. The essence of land quality evaluation is