Current Situation and Countermeasures of Agricultural Water-saving Irrigation in China under the Restriction of Ecological Environment

Water resources are the premise for all life and production activities. At present, there is a phenomenon of water shortage in many areas within the country, and the distribution of domestic water resources is relatively uneven. Compared with traditional irrigation methods, Water-saving irrigation can improve the utilization rate of agricultural water and the income per unit of crops, and help improve agricultural facilities, protect water resources, reduce the impact of pollution and climate change, and is an effective way to achieve a balance of economic, social and ecological environment benefits in rural areas. Based on the current application of farmland water conservancy and water-saving irrigation technology, this paper expounds the application status and problems, and puts forward the optimization measures of agricultural water-saving irrigation from the perspectives of technology, publicity and policy support, in order to further improve the effect of water-saving irrigation and promote the sustainable development of agriculture.