Construction of agricultural informationization is an important component in building China’s new socialist countryside.This paper analyzes the status quo of building agricultural informationization in China and points out that there are 3 main problems in constructing agricultural informationization:developing and integrating net agricultural information resources is inadequate,“the last kilometer” in information service system has not yet worked out and farmer’s information quality needs improving.Therefore,this paper puts forward some effective ways on how to construct agricultural informationization,such as government—leading multiparticipating,advancing the project of “fusion of three nets”，perfecting information service system and strengthening construction of professional talents.