基于农业土地利用多目标协同优化的流域管理决策研究

Research on Watershed Management Decision-Making Based on Multi-Objective Collaborative Optimization of Agricultural Land Use

流域多目标管理有助于合理开发流域资源,同时保障经济的可持续发展。本文从国内外入手系统梳理流域多目标管理研究现状,结合我国流域农业面源污染现状,分析我国流域农业面源污染多目标优化管理的研究实践。现有研究多集中于流域管理的某一方面问题,较少从“陆-水-经济”的角度进行综合管理。今后可开展多模型耦合的流域多目标管理决策研究,为解决我国流域农业土地利用与水资源保护的冲突提供支持。

Multi-objective management of watersheds helps to reasonably develop watersheds resources while ensuring sustainable economic development.This paper systematically reviews the research status of multi-objective management in watersheds both domestically and internationally,and analyzes the research practice of multi-objective optimization management of agricultural non-point source pollution in China’s watersheds by combining with the status of agricultural non-point source pollution in China’s watersheds.Existing research mostly focuses on a certain aspect issue of watershed management,with less emphasis on comprehensive management from the perspective of“land-water-economy”.In the future,research on multi model coupled multi-objective management decision-making in watersheds can be carried out to provide support for resolving the conflict between agricultural land use and water resource protection in watersheds in China.