Establishment Of Nurturing Technology Of Expert Advisory Service System For Fast-growing And High-yield Plantation

Silviculture of fast-growing and high-yield plantation has been proved an important way to ease the conflict between supply and demand of wood. There is a lack of technical guidance in the course of management for fast-growing and high-yield plantation, the knowledge which experts concluded for long-term accumulation has not been very good use. In order to provide users effective advisory services, the paper applies the existing expert knowledge and related information technology, designs nurturing technology of expert advisory services system for fast-growing and high-yield plantation.This paper introduces the development of expert system in related fields, analyzes the knowledge of cultivation, identifies technical route and summarizes a certain amount of knowledge of fast-growing and high-yield plantation. It compares and analyzes methods for knowledge representation, reasoning mechanism and used information technology, then designs the system architecture and development environment. Three sub-systems including expert advice, query and browsing of knowledge and maintenance management are achieved in detailed design of expert advisory services system. Design of the knowledge base has been improved. It provides afforestation methods through on the judgment of the site conditions, planting density adjustment, query for cultivation technique and input-output analysis.In conclusion, the paper summarizes the work done by this paper, and brings forward further refined and improved direction.