Abstract: The cultural technique of no-tillage is one of the advanced conservation tillage in or out in recent years .It saves the cost and increases the benefit .It Protections environment ,enhances the soil fertility and reduces the labor intensity, etc. The city of Bayannao＇er ,on the Ho-t＇ao Plain, is the important grains production base of our country. In these years, the using of the technique produced great Economic and Ecological benefits to the local economic development.