The Study On Web Based Expert System Of Qitai Spring Wheat Cultivation Technology

There were about 1000000 acres of wheat in Qitai County. It was one of the major grain producing counties in Xinjiang. The low yield and income of wheat in Qitai County were responsible for that a long time wheat producers was mainly individual farmers who did not know cultivation technology of wheat, pest and disease, weed control, so wheat production was low in Qitai County. The web-based expert system of Qitai spring wheat was built with computer technology and agricultural expert system to solve cultivation techniques and plant diseases, insect pests, weed control for high yield and benefit The main contents of this paper were as follows.(1) Database of wheat high-yield cultivation techniques and plant diseases, insect pests, weed control about Qitai spring had been constructed in Qitai County, In this paper the more than 1800 information about cultivation and plant diseases, insect pests, weed control had collected which contented 23 kinds of common wheat disease,19 kinds of insect pests, 17 species of weed information. The Mysql database platform of expert system database has been established with the form of a combination with the text information and image information for users to browse and consult the cultivation techniques, plant diseases and insect pests, fertilization application. The data information and picture information of the expert system were reliable and trustworthy(2) The knowledge based on rules was studied. The knowledge of expert system with rule based method by the collected information were built with text information and pictures of computer identified language based on rules.(3) The main structure research based on the framework. The expert system of spring wheat cultivation and plant diseases and insect pests, weed control was based on Web Python application framework including browser, web server, database system, which consists three layers network structure model, for the user a professional, easy operation and visualization of Qitai expert system.(4) The wheat expert system of cultivation was built. The spring wheat expert system of cultivation and prevention and control of disease, insect, weed in Qitai was completed according to the actual demand of Qitai in order to solve the problem of production practice with computer technology, multimedia technology and Qitai spring wheat cultivation technology together to develop the spring wheat expert system for Qitai farmers and agricultural extension staff.