An urban agriculture natural resource sustainable development bearing capacity evaluation method and system

Abstract

The invention provides an urban agriculture natural resource sustainable development bearing capacity evaluation method and system, and the method comprises the steps of S1, selecting different evaluation indexes for different ecological regions; S2, performing assignment on each evaluation index by using a factor bit assignment method; S3, calculating a fuzzy quality index through a fuzzy matrixcomposite operation; and S4, generating a contour map according to the fuzzy quality index, and partitioning the geological environment quality to complete sustainable development bearing capacity evaluation. The problem that in the prior art, the geologic environment quality evaluation is not targeted is solved, the suitability evaluation of the geologic environment condition of the working areato the development of the specific industry type is achieved through function positioning of all the ecological economic areas, and the decision optimization is provided for a decision maker to develop and govern all the areas.

Description

technical field [0001] The invention relates to the technical field of urban ecological construction, in particular to a method and system for evaluating the carrying capacity of sustainable development of urban agricultural natural resources. Background technique [0002] A comprehensive evaluation of the geological environment conditions that affect human survival and development should include favorable conditions and unfavorable conditions. The favorable conditions are geological resources, including water resources, land resources, tourism resources, etc., and the unfavorable are various geological environmental problems and geological conditions. disaster. The current focus of environmental geology research is on geological environmental problems and geological disasters, that is, to focus on the problems related to the deterioration of the geological environment, and to study the occurrence, development and prevention of these problems. For example, when the geologic...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for evaluating the carrying capacity of sustainable development of urban agricultural natural resources, aiming to solve the problem that the evaluation of geological environment quality in the prior art is not targeted, and through the functional positioning of each ecological economic zone , to realize the suitability evaluation of the geological environment conditions in the working area for the development of specific industry types, which is beneficial for decision makers to provide decision-making optimization for the development and governance of various regions

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