武进森林和湿地生态系统外来入侵物种调查研究  

Investigation of Alien Invasive Species in Wujin Forest Wetland Ecosystem

作　　者：何慧君 俞小鹏 潘林 HE Hui-jun;YU Xiao-peng;PAN Lin(Changzhou Forestry Workstation,Changzhou,Jiangsu 213000;Wujin Branch Station of Changzhou Forestry Workstation,Changzhou,Jiangsu 213000)

机构地区：[1]常州市林业工作站,江苏常州213000 [2]常州市林业工作站武进分站,江苏常州213000

出　　处：《陕西林业科技》2025年第1期81-85,共5页Shaanxi Forest Science and Technology

摘　　要：通过实地踏查、样地调查和查阅文献等方法对武进森林湿地生态系统进行调查,系统分析了武进外来入侵生物的种类、发生情况及风险评估等情况。本次调查涉及90条路线,距离286.83 km,覆盖面积2868.3 hm^(2),发现武进森林和湿地生态系统外来入侵物种11种,其中外来入侵植物6种(陆生植物3种,水生植物3种),占54.55%;外来入侵昆虫3种,占27.27%;外来入侵无脊椎动物和脊椎动物各1种,分别占9.09%。经风险评估发现,中风险外来入侵物种2种,低风险9种。此次调查摸清了本地主要外来入侵物种种类及分布区域,为今后制定防治策略提供理论支撑,为未来武进生物多样性保护提供对策和参考。The Wujin forest wetland ecosystem was investigated through field visits,sample plot investigations,literature reviews,and other methods.This comprehensive analysis focused on the species,occurrence,and risk assessment of exotic invasive species in Wujin.The investigation covered 90 routes totaling 286.83 kilometers in distance encompassing an area of 2868.3 hectares,and identified 11 species of exotic invasive species within the Wujin forest wetland ecosystem.Among these,six were exotic invasive plants(three terrestrial and three aquatic),accounting for 54.55%of the total;three were exotic invasive insects,accounting for 27.27%;and one each was an exotic invasive invertebrate and vertebrate,each accounting for 9.09%.Risk assessments revealed that two of the exotic invasive species posed medium risks,while nine posed low risks.This investigation provided a clear understanding of the main exotic invasive species and their distribution areas in the region,offering theoretical support for the formulation of future prevention and control strategies and providing countermeasures and references for biodiversity conservation in Wujin.

关 键 词：外来入侵物种 森林 湿地 发生分析 风险评估 武进 

分 类 号：N8[自然科学总论] S718.55[农业科学—林学]