摘要
Abstract
Taking Yongfeng Irrigation District in Baoying County,Yangzhou City as the research object,the balance of water and soil resources and sustainable development strategies are analyzed.The river network in the irrigation area is dense,and the development and utilization of water resources are limited,but the efficiency of irrigation water use has been improved.The proportion of arable land in land resources is relatively large and the utilization structure is becoming more reasonable,but the potential for new arable land is limited.By predicting development indicators such as gross domestic product and agricultural production,planning and designing irrigation systems for development and utilization can be carried out.After analysis,the agricultural and non-agricultural water demand in the irrigation area is showing an increasing trend,and the current situation is water shortage in special drought years.After the implementation of continuous construction and modernization projects,the available water supply in different years in the future can meet the demand,providing scientific basis and planning direction for the sustainable development of the irrigation area.关键词
永丰灌区/水土资源/平衡分析/发展规划/供需平衡Key words
Yongfeng Irrigation District/water and soil resources/balance analysis/development planning/supply and demand balance分类
水利科学
