"最严格水资源管理制度"下的冀南地区农业种植结构调整对策

河北省作为农业大省,积极响应国务院提出“最严格水资源管理制度”,并全面落实“三条红线”的考核依据。冀南地区是河北省农作物的主要种植地区,以冀南地区为研究对象,结合河北省水资源现状,基于改进型TVDI模型对京津冀地区的干旱情况进行时空分析,结果表明,在降水量年际变化不明显的情况,京津冀农用地严重干旱的区域在2013年陡增。基于上述结论,本文重点探讨了“最严格水资源管理制度”下冀南地区农业种植结构的调整对策,为未来农业可持续发展及灌溉和节水的种植体系研究提供辅助支持。

Countermeasures for agricultural planting structure adjustment in southern Hebei under the "Strictest Water Resources ManagementSystem"

Hebei Province, as a major agricultural province, actively responds to the State Council''s proposal for the "strictest water resource management system" and fully implements the "three red lines" assessment basis. Southern Hebei is the main planting area of crops in Hebei Province. This article takes southern Hebei as the research area, combines the current situation of water resources in Hebei province, and conducts a spatial-temporal analysis of the drought situation in the Beijing-Tianjin-Hebei region based on the improved TVDI model. The results show that under the condition that the inter-annual precipitation variation is not obvious, the severe drought area of agricultural land increased sharply in 2013. Based on the above analysis, this paper focuses on the adjustment of agricultural planting structure in southern Hebei province under the "strictest water resources management system", so as to provide auxiliary support for the future agricultural sustainable development and irrigation and water-saving planting system.