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森林病虫害是重要的生物自然灾害 ,对主要森林病虫害实行灾区区划是实施森林病虫害分区治理、重点突破的重要依据 ,是森林病虫害宏现管理、防治决策和灾害风险性评估预测的客观需要。文中重点对森林病虫害灾区区划的目的意义、原则与依据进行了阐述和讨论。
Forest pests and diseases are important biological and natural disasters. The implementation of disaster area zoning for major forest pests and diseases is an important basis for the implementation of key control measures for forest pests and diseases. It is also an objective need for macro pests management, prevention and control decision-making and disaster risk assessment and prediction. The article focuses on the significance, principles and basis of the division of forest pests and diseases in the area described and discussed.