Constraints and Coordinated Allocation Strategies of Water and Land Resources for Sustainable Use of Coastal Saline-Alkali Land in the Yellow River Delta

Abstract

To ensure national food and ecological security in China, it is essential to develop various reserve resources for cultivated land based on existing farmland advantages. Owing to abundant saline-alkali land reserves, the Yellow River Delta has enormous potentials for agriculture development. However, water scarcity and imbalance between water and land resources allocation have 收稿日期:2023-04-19;修回日期:2023-05-18 通讯作者:康绍忠,中国农业大学水利与土木工程学院教授,中国工程院院士,研究方向为农业节水与水资源;E-mail: kangsz@cau.edu.cn 资助项目:中国工程院咨询项目“黄河三角洲滨海盐碱地综合治理与生产效能绿色提升战略研究”(202201SDS01) 本刊网址:www.engineering.org.cn/ch/journal/sscae