Research On Expert-system For Beef Cattle Industrialization In Guizhou

Expert system is a knowledge-based program system. The system is a kind of application software that is based on the modular structural design and combined the fundamental theory of beef cattle husbandry, the experiences of experts and the updated research results of beef cattle industry with the specific conditions of Guizhou province. The VB (Visual Basic) and the SQL (Structure Query Language) are employed as the advanced exploring tools, the ratiocination method combined production and logic to explore it. It is a application software established by taking the reasoning method of combining production way with logic way.The knowledge base, which covers six bases of reproduction and improvement of beef cattle, feedstuffs and feeding, disease prevention and cure, pasture system, construct of cattle pens and beef processing and storage, studies mainly the knowledge acquisition and the knowledge representation. It provides the foundation for system running and knowledge consultation and so on.Formula software studies mainly the construction of the feed composition and nutritive value database of beef cattle and of the nutrient requirements database of beef cattle, and the multipurpose linerar programming model of formula. It is used to devise the scientific and reasonable formula for users, and helps to increase the feed utilization efficiency and reduce the costs of feed production.The intelligent decision-making system studies mainly the ration examination, the prediction of daily gain, the prediction of feed consumption, the analysis of economy benefit, and the decision-making of frequent question, that is provided with the function of prediction and examination. Therefore, it can provide reasonable guidance and decision-making reference for users.After the successful exploration of the system, it can be used as the conduction of beef cattle production, which replaces the experts and technicians in some extent so that it relaxes the conflict of the lack of the experts and technicians and accelerate the popularization of knowledge and technology. The system may play an important role in the development of beef cattle industrialization of Guizhou province.