Abstract: Current informatization level of agricultural service in China was very low，which seriously restricted development of China′s agricultural economy.Combined with current mainstream technology of computer development，a agricultural infomation service platform based J2EE was provided to further improve service level of agricultural information in China.From concept of J2EE，JSP development technology was combined with together.Information service platform was detailed designed from agricultural inforation service function module，overall architecture，database，user rights and other aspects respectively.It provided more information services for development of modern agriculture and help to solve issues of agriculture，farmer and rural area.