【摘要】 依据我国林业有害生物风险分析的方法,结合黑龙江省林业生产的实际情况,从发生分布、潜在危险性、危害情况、寄主重要性和防治难度5个方面。建立了黑龙江省林业有害生物危险性等级分类指标体系建立评判标准和赋分标准,并对黑龙江省35种主要林业有害生物危险性进行了等级分类。更多还原

【Abstract】 According to the method of risk analysis of China’s forestry pest,and the specific practice of forestry production in Heilongjiang Province.The classification index system of Heilongjiang forest pest risk level was established.From five aspects as the distribution of occurrence,potential dangerous,hazardous situation,the importance of the host and difficulty of control.The criteria was established,and the risk of 35 kinds of the major forest pest in Heilongjiang Province was classified hierarchically,the standard was provided of pest control for forestry in Heilongjiang Province.更多还原