【摘 要】
:
暴雨洪涝灾害对农田的损毁危害严重,不仅挤占了大量人力物力财力,也影响耕地1.2亿hm2(18亿亩)红线,严重威胁我国的粮食安全。该文分析了洪水对农田的致灾因素,总结了洪水损毁
【机 构】
:
中国农业大学资源与环境学院土地资源管理系,国土资源部农用地质量与监控重点实验室,
论文部分内容阅读
暴雨洪涝灾害对农田的损毁危害严重,不仅挤占了大量人力物力财力,也影响耕地1.2亿hm2(18亿亩)红线,严重威胁我国的粮食安全。该文分析了洪水对农田的致灾因素,总结了洪水损毁农田修复技术方案,提出了3阶段7步骤的洪水损毁农田修复管理模式,并以北京市房山区为例开展实证研究。为土地管理、农业、水利等业务相关部门执行修复决策,提供了理论依据和适用的政策工具包。
The heavy rain and flood disasters seriously damaged the farmland, not only occupying a large amount of manpower, material resources and financial resources, but also affecting 120 million hm2 (1.8 billion mu of cultivated land) red lines, seriously threatening China’s food security. This paper analyzes the flood disaster factors on farmland, summarizes the flood damage farmland restoration technology program, put forward three stages of seven steps of flood damage farmland restoration management mode, and to Fangshan District in Beijing as an example to carry out empirical studies. For the land management, agriculture, water conservancy and other business-related departments to implement the restoration decision-making, providing a theoretical basis and applicable policy toolkit.
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