老灌河流域水资源可持续利用评价与水土保持调控
Evaluation of Sustainable Utilization of Water Resources and Soil and Water Conservation Regulation in the Laoguan River Basin
常全根1
作者信息
- 1. 南阳市水利综合行政执法支队,河南 南阳 473000
- 折叠
摘要
老灌河流域是丹江口水库重要水源涵养区,其水资源可持续利用对南水北调工程稳定运行作用巨大.此研究采用生态足迹法和皮尔逊相关系数法对老灌河中游的水资源可持续利用状况及影响因子进行定量评价,进而有针对性地提出水土保持调控措施.结果表明:2006-2020年间,老灌河中游水资源盈余状态年份约占总年份的86.67％,老灌河流域水资源可持续利用状态较好;充分拦蓄水土资源是该地区水资源可持续利用的关键举措.
Abstract
The middle reaches of Laoguan River is an important water conservation area of Danjiangkou Reservoir.Its sustainable utilization of water resources plays a huge role in the stable operation of the South-to-North Water Diversion Project.In this study,the Ecological footprint method and Pearson correlation coefficient method were used to quantitatively evaluate the sustainable use of water resources and impact factors in the middle reaches of the Laoguan River,and then targeted control measures for water and soil conservation were proposed.The results show that between 2006 and 2020,the surplus years of water resources in the middle reaches of the Laoguan River accounted for about 86.67％of the total years,and the sustainable utilization status of water resources in the middle reaches of the Laoguan River was good;Retaining soil and water resources is a key measure for the sustainable utilization of water resources in the region.
关键词
老灌河流域/水资源/生态足迹/水土保持调控Key words
the Laoguan River Basin/water resources/ecological footprint/soil and water conservation regulation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据