Abstract: According to the experiences of eco-agricultural county construction and research on eco-agricultural model,Access technology was used to build the database system about natural resource, agricultural production, eco-environment, eco-engineering and technology, and eco-agricultural model information of each eco-agricultural county. The relative information of 51 eco-agricultural counties could be offered in the system. On the basis of building database system, object-oriented method was applied to design the knowledge base of eco-agricultural model, and visual C⁺⁺ was used to exploit Chinese eco-agricultural model management information and decision support system. The implement of eco-agricultural model decision with the help of computer was developed primarily.

Key words: Eco-agricultural model, Management information, Decision support system, Chinese eco-agriculture, tomato, defense priming, Funneliformis mosseae, mechanical wounding