Abstract: to solve the problem of High input and low income in northern well irrigation area, we applied Agriculturally water saving technique based on the data from the field and analyze water using and yield characteristics of 6 varieties of wheat on physiological and ecological level. The results showed that in the field of 1.63hm2, watering 3.5 times yield of 8253.75kg is obtained, and the ratio of water producing is 2.988kg/m3. The rate of yield to input is 4.11:1. The cost of money is 11.14% lower and the water needed is 23.85% lower than CK, while its yield is 28.35% higher and the ratio of water producing is 69.77%higher. The ratio of income to input is 2.96 times higher than CK, and the pure income is 5.86 times higher. This result actualized increase of agricultural production.