河南省水资源严重短缺,城市群的发展和新型工业的崛起,造成水资源供需矛盾更加突出。低压管灌广泛适用于我国北方平原的井灌区,尤其适应全省现阶段责任制的种植方式。大力推广低压管灌技术是实现节水、保障经济社会可持续发展的快速通道。 A serious shortage of water resources in Henan Province, the development of urban agglomerations and the rise of new industries have caused the contradiction between supply and demand of water resources to become more prominent. Low-pressure pipe irrigation is widely used in well irrigation areas in the northern plains of our country, especially in the current stage of the province’s responsibility system. Vigorously promote low-pressure pipe irrigation technology is to achieve water-saving, rapid economic and social protection to ensure sustainable development.