Abstract: Physical agriculture is a new technology for agricultural sustainable development，promoting agricultural growth，improving planting circumstance，decreasing utilize of agricultural chemicals.As a result，the physical agriculture could maintain production level of crops，improve quality of land，and prevent environmental deterioration and ecological degradation.The development of physical agriculture made a great achievement，which had a good future.An analysis on physical agriculture was made，and some suggestions were put forward for the development of physical agriculture in the future.