应用Fuzzy积分对松毛虫危害防治措施的综合评判

Comprehensive Judgment on Measures of Preventing and Combating Dendrolimus by use of Fuzzy Integral

松山区对松毛虫危害油松采取了化学药物等 4种防治措施。本文根据松山区实际情况 ,综合各防治措施特征 ,应用 Fuzzy积分构造的综合评判模型 ,选择了人工搂树盘防治松毛虫危害措施 ,相对比成本低、可操作性强 ,气象、林地条件等障碍因素少 。

Four kinds of measures have been adopted to prevent and combat Dendrolimus from endangering Pinus tabulaeformis in Songshan District. Based on actual situation in Songshan District, combining with characteristics of measures of prevention and combat, by use of comprehensive judgment model with Fuzzy integral, the method of raking tree artificially to preventing and combating Dendrolimus can be utilized intensively because of its low cost and less influence by climate and forest land.