Abstract:Agricultural science and technology service system is a subsystem of agricultural social service system, and it provides a variety of services multifunction complex systems for the agricultural production, It needs to establish the mechanism and mode of a public service functions and operational services combined, special services and integrated services coordination. As major social force, universities have huge advantage and adequate conditions to carry out agricultural science and technology social service, and characteristics and mission of agricultural technology services with public welfare. Practice mode of universities compound agricultural science and technology service can improve its ability to science and technology services in place through a combination of agricultural education, agricultural research, agricultural extension, agricultural production, and it Provides organization and network systems of prenatal, delivery and postpartum full technology services for agricultural production and business entities.