The rural information service in the rural area in China developed rapidly these years. But the agriculture information resources need to be further development and utilization, the key of agriculture information service at the present stage is to summarize the real demand of the rural users, choose suitable technology, find the right solution, solve the information sharing and fusion problems fundamentally. AISC(Agriculture Information Cloud-Services) is a cloud service platform, which tried to import different datasets in different data sources that constructed by different organizations, and combine all these datasets into one big dataset logically. Based on the “big dataset”, many applications such as semantic information retrieve, intelligent information push, self-organized knowledge base construction etc. were developed, so the service efficiency is improved.