Study on A Method of Comprehensive Fuzzy Evaluation of Leptocybe invasa's Disaster Risk

FOREST RESOURCES WANAGEMENT ›› 2009, Vol. 0 ›› Issue (4): 92-97.

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Study on A Method of Comprehensive Fuzzy Evaluation of Leptocybe invasa's Disaster Risk

PENG Wei, ZHANG Xu, YU Xinwen, LIU Yan

Research Institute of Forest Resources Information Techniques, CAF Beijing 100091,China

Received:2009-02-23 Revised:2009-04-09 Online:2009-08-28 Published:2020-12-16

Abstract

Abstract: Aiming at risk assessment of Leptocybe invasa disaster and producing quantitative conclusion in DSS for Fast-growing plantation of eucalypt project, a system of comprehensive evaluation is built which is based on the study of biological characters and diffusion rules, and a method of comprehensive fuzzy evaluation is proposed. The conclusions meet facts well when using the method for risk assessment and analysis for effect of different measures of preventing pest disaster to a new project in Huangmian Forest Farm. It indicates that the method is effective for risk assessment of Leptocybe invasa disaster.

Key words: fuzzy comprehensive evaluation, risk assessment, Leptocybe invasa, Huangmian plantations, DSS

CLC Number:

S763.3

PENG Wei, ZHANG Xu, YU Xinwen, LIU Yan. Study on A Method of Comprehensive Fuzzy Evaluation of Leptocybe invasa's Disaster Risk[J]. FOREST RESOURCES WANAGEMENT, 2009, 0(4): 92-97.

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Study on A Method of Comprehensive Fuzzy Evaluation of Leptocybe invasa's Disaster Risk

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