Research on GIS-Based Agriculture Expert System

The main trend of the agriculture development is precision agriculture, so more and more agriculture decision support system about precision agriculture appear. In this paper, we study how to use GIS (geography information system), data mining and Web technologies to apply to the agricultural expert decision system. With the researching background of Hebei expert system for farming soil variable rate fertilization, the GIS-based agriculture expert system according to the foreign advanced experience was put forward, which can meet situation of our country, and the key technologies to implement this system are described in detail.