There exists the problem that it is difficult to share agricultural information resources during agricultural information construc-tion process. Give the specific implementation steps of sharing and serving agricultural information resources. Propose the model of agri-cultural information resource integration platform and information services system. The integration of distributed information resources, based on SOA and SOC technologies,is completed,the agricultural information resource integration platform can be established according to administrative functions. Design and construct the information services system with multi-roles users. The single access is achieved and system functions are realized for multi-roles,which can improve the convenience and services.%针对当前农业信息化建设中存在农业信息难以共享的问题，给出提高农业信息资源共享与服务的具体实施步骤，以及农业信息资源整合平台与信息服务系统模型，基于SOA架构和SOC技术实现对各分布式信息资源的信息整合，按行政功能建立农业信息资源整合平台，设计并构建基于多角色访问的农业信息服务系统。通过分角色单点认证访问系统及实现系统的功能，提高信息资源的便捷性和服务性。
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