Land resource economical utilization and environmental friendliness integrated evaluation method

Abstract

The invention is subsidized by a Public Welfare industry scientific research special project (201411006) of Ministry of Land and Resources to complete. The invention discloses a land resource economical utilization and environmental friendliness integrated evaluation method. The land resource economical utilization and environmental friendliness integrated evaluation method includes the steps: according to urban construction land economical utilization, urban construction land environmental friendliness, rural residential area land economical utilization, rural residential area land utilization environmental friendliness, agricultural land economical utilization, and agricultural land utilization environmental friendliness, respectively establishing evaluation index systems; by means of a multi-factor weighting comprehensive evaluation index system, performing weighted sum on the weight and the standard value of each index, and respectively calculating the urban construction economical utilization degree value, the urban construction land environmental friendliness degree value, the rural residential area land economical utilization degree value, the rural residential area land utilization environmental friendliness degree value, the agricultural land economical utilization degree value, and the agricultural land utilization environmental friendliness degree value of the evaluation units; and obtaining the land economical utilization and environmental friendliness degree of the respective evaluation unit.

Description

technical field [0001] The invention relates to an integrated evaluation method of land resource conservation utilization and environmental friendliness. Background technique [0002] Land is an irreplaceable material basis and space carrier for human survival and social and economic development. my country has a large population but little land, and cultivated land resources are scarce. The Party Central Committee and the State Council have defined "very cherished, rationally utilized land and earnestly protected cultivated land" as the basic state policy of our country, which was clearly written into the "Chinese People's The Land Administration Law of the Republic confirmed the legal status of the basic national policy of land in the form of legislation, and became the first basic national policy written into law in my country. [0003] my country's "Twelfth Five-Year Plan" puts forward the slogan of "building a resource-saving and environment-friendly society", accelerat...

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Problems solved by technology

[0004] During the "Twelfth Five-Year Plan" period, the area of ​​land used for construction per unit of GDP decreased by 24.65%, and the efficiency of land use and land output per unit area have been greatly improved, but there is still a lot of room for economical and intensive use of land resources

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