森林病虫害的生态防治主要技术类型及应用实践
Main technical types and application practices of ecological control of forest diseases and pests
摘要
森林病虫害防治是维护森林生态安全的重要环节.本文梳理了营林措施、生物防治、物理与机械防治及基于信息素等行为调控技术.营林措施通过抗性树种选育、林分结构调控和生态系统管理提升森林自身抗病虫能力;生物防治涵盖天敌昆虫、病原微生物、鸟类及其他动物控害和植物源杀虫剂,环境兼容性较好;物理与机械防治包括饵木诱杀、灯光诱杀、色板诱杀、树干涂白及防虫网阻隔等,适用于病虫害发生初期或局部区域;基于信息素的行为调控技术可用于害虫监测与种群调控,并可与其他措施协同.各类技术各有适用条件,实际应用中宜根据气候区、林分类型和病虫害发生特点合理配置,以提升森林病虫害可持续治理水平,维护森林生态安全.本文为森林病虫害绿色防控技术选择与应用提供参考.
Forest diseases and pests control is an important component in maintaining forest ecological security.This paper reviewed silvicultural measures,biological control,physical and mechanical control,and pheromone-based behavioral regulation technologies.Silvicultural measures enhanced the forest's own resistance to diseases and pests through the selection and planting of resistant tree species,regulation of stand structure,and ecosystem management.Biological control included natural enemy insects,pathogenic microorganisms,birds and other animals for pest control,and botanical insecticides,and it had good environmental compatibility.Physical and mechanical control included trap logs,light trapping,colored board trapping,trunk whitewashing,and insect-proof net barriers,which were suitable for the early stage of diseases and pests occurrence or local areas.Pheromone-based behavioral regulation technologies could be used for pest monitoring and population regulation and could be coordinated with other measures.Each technology had its own applicable conditions.In practical application,it was advisable to reasonably configure them according to climatic zones,stand types,and the occurrence characteristics of diseases and pests,so as to improve the sustainable management level of forest diseases and pests and maintain forest ecological security.This paper provides a reference for the selection and application of green prevention and control technologies for forest diseases and pests.
年,卷(期):
2026, 32(19)
分类号:
S763
机标分类号:
S435.711
S791.33
F323.3
在线出版日期:
2026年10月13日