Multi-dimensional dynamic collaborative safety degree evaluation method for regional water and soil resource coupling system

Abstract

The invention discloses a multi-dimensional dynamic collaborative safety degree evaluation method for a regional water and soil resource coupling system, and aims to evaluate the safety degree of regional water and soil resources. According to the method, the quantity and quality of regional water and soil resources are considered at the same time, the water and soil resource coupling system can be evaluated from four dimensions of agriculture, industry, life and ecology. According to an interaction relationship between the water and soil resource coupling system and regional economic and social development, a system safety degree evaluation result of the water and soil resource coupling system can be obtained according to local conditions. The method not only can be used for evaluating the historical evolution process of the water and soil resource coupling system, but also can be used for predicting the collaborative safety degree of the future water and soil resource system in combination with water resource planning and land resource planning, so that multi-dimensional dynamic evaluation of the water and soil resource coupling system is realized, and guarantee is provided for collaborative safety of the regional water and soil resource coupling system.

Description

technical field [0001] The invention relates to a regional water and soil resource coupling system, in particular to a multi-dimensional and dynamic collaborative safety evaluation method for the regional water and soil resource coupling system. Background technique [0002] Water is the source of life, and soil is the foundation of survival. Both are important material foundations for human survival and development. The water resource system and the land resource system interact and restrict each other, and the regulation of one resource system may bring negative external effects on the other resource system. Therefore, comprehensively considering the collaborative security of water resource system and land resource system in the process of resource management can avoid the negative external impact brought by only considering a single resource system, improve the comprehensive utilization efficiency of the coupled system of water and land resources, and contribute to human ...

AI Technical Summary

Problems solved by technology

This evaluation method scientifically evaluates the coupled system of water and land resources from the perspective of agricultural development's demand for water and land resources, but lacks the coordination of the coupled system from the perspective of the support and guarantee of the coupled system of water and land resources for human life, industrial development, and ecological environment security. Multi-dimensional dynamic evaluation of safety degree

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