Abstract: To promote the sustainable development of agriculture, we must strengthen the quality of cultivated land＇s protection and improve the cultivated land＇s soil fertility then persist in using the landwhile maintaining the combination, make the nutrient input and consumption balance.To promote the application of organic fertilizer, straw utilization technology, formula fertilization by soil testing, high efficiency and water saving agricultural techniques, improved soil, soil fertility, and the quality of cultivated land.