河南水利与南水北调2023,Vol.52Issue(12):27-28,62,3.
河南省水土资源承载力评价研究
Study On The Evaluation Of The Carrying Capacity Of Water And Soil Resources In Henan Province
梁军1
作者信息
- 1. 河南省水务规划设计研究有限公司,河南 郑州 450000
- 折叠
摘要
Abstract
In order to provide an effective reference for decision-making on the rational allocation and utilization of soil and water resources in China,this paper takes Henan Province as an example and selects 2009-2018 as the research section for the evaluation of the comprehensive carrying capacity of soil and water resources.The DPSIR model and fuzzy comprehensive evaluation method are used to select suitable indicators for the comprehensive evaluation of the carrying capacity of soil and water resources in Henan Province,to clarify the spatial and temporal evolution trend of the carrying capacity of the province,and to further analyze the evolution law of the carrying capacity of soil and water resources in different regions.The analysis results show that:① During the study period,the initial upward and downward trends of the carrying capacity of soil and water resources in Henan Province were slow,and the decline in the later period deepened significantly.Overall compared with 2009,there is a significant decrease in the comprehensive carrying capacity of soil and water resources in 2018.② The area with the highest average population and economic level in Henan Province changed,gradually changing from Jiyuan City at the beginning of the study to Zhengzhou City,while the overall economy also showed a significant increase.关键词
河南省/水土资源/承载力评价/时空演变Key words
Henan Province/soil and water resources/carrying capacity evaluation/spatial and temporal evolution分类
建筑与水利引用本文复制引用
梁军..河南省水土资源承载力评价研究[J].河南水利与南水北调,2023,52(12):27-28,62,3.