国外节水农业发达的国家,都是根据各自国情,形成了一套与自身经济、资源、环境相适应的节水措施。以色列模式以色列是世界上土地资源最贫瘠、水资源最短缺的国家之一,全国90%的土地是山丘和沙漠,年均降水量300毫米,近半地区150毫米以下;人均每年可用水资源300立方米,不到全球平均水平的1/30,约为我国平均的1/8。 Developed countries of water-saving agriculture abroad are based on their respective national conditions, formed a set with their own economy, resources and environment to adapt to the water-saving measures. Israel Model Israel is one of the world’s most resource-poor land resources with the shortest water resources. 90% of the country’s land is hills and deserts, with an average annual rainfall of 300 millimeters and 150 millimeters in nearly half of the region. Annual per capita water resources 300 cubic meters, less than 1/30 of the global average, about one eighth of China’s average.