Abstract: Modern physical agricultural engineering technology system researched in the paper includes three aspects：technology and equipment development，technology extension and technical application of modern physical agriculture.Based on the methods of literature analysis，experts interview and on-the-spot investigation，the paper summarized the main technologies and the situation of equipment R & D and extension，researched the technical application pattern of modern physical agricultural engineering technology.Through fuzzy appraisal method，pointed out the problems of modern physical agriculture in our country at present.It concluded that we should strengthen the discipline construction，promote equipment productivity，speed up the Sci & Tech payoffs transformation and establish the supporting mechanism of equipment application to promote the development of the system.