文章编号:1673-887X(2023)01-0110-03同朔地区杨树蛀干害虫的发生与防治赵越(怀仁市绿化服务中心,山西怀仁038300)摘要近年来,我国对林业生态建设投入力度不断加大,先后启动了三北防护林、退耕还林、绿色通道等国家重点工程建设项目。杨树因具有生长迅速、成活率高和适应性强的特点,成为造林的主要品种,我国杨树栽植面积不断扩大。但是,随之而来的杨树虫害发生面积也迅速扩展。大同和朔州地区杨树种植面积广大,杨树蛀干害虫已成为威胁杨树生长和地区生态安全的主要问题。文章介绍了同朔地区的自然环境概况、分析了当地蛀干害虫灾害发生的主要原因,并根据识别出的杨树蛀干害虫主要类别及危害特点,提出预防为主、防治结合的防治方法,提倡运用科学技术推行无害化防治,在消灭虫害的同时将对环境的破坏降至最低,为其他地区杨树蛀干害虫防治提供一些借鉴经验。关键词杨树;蛀干害虫;防治技术中图分类号S763.7文献标志码Adoi:10.3969/j.issn.1673-887X.2023.01.040OccurrenceandControlofPopulusTrunkPestinDatongandShuozhouAreaZhaoYue(HuairenGreeningServiceCenter,Huairen03830,Shanxi,China)AbstractAbstract:Inrecentyears,China'sinvestmentinforestryecologicalconstructionhasbeencontinuouslyincreased,andnationalkeyengineeringconstructionprojectssuchasshelterbeltsinnorthwest,northandnortheastChina,returningfarmlandtoforestandgreenchannelhavebeenlaunchedsuccessively.Populushasbecomethemainvarietyofafforestationbecauseofitsrapidgrowth,highsur‐vivalrateandstrongadaptability,andtheplantingareaofPopulusisconstantlyexpanding.However,theareaofPopulustrunkpesthasalsoexpandedrapidly.DatongandShuozhouarelocatedinthenorthernpartofShanxiProvinceandbelongtosemi-aridarea.ThePopulusplantingareaislarge.ThePopulustrunkpesthasbecomethemainproblemthreateningthegrowthofPopulusandtheregionalecologicalsecurity.ThispaperintroducedthegeneralsituationofthenaturalenvironmentinDatongandShuozhouarea,an‐alyzedthemaincausesofthelocaltrunkpestdisasters,andputforwardthepreventionbasedandscientificpreventionandcontrolmethodsaccordingtothemaincategoriesandhazardcharacteristicsoftheidentifiedPopulustrunkpest,providedsomereferenceandexperienceforthecontrolofPopulustrunk...