林业外来有害生物种类及发生趋势分析  

Analysis of Exotic Pests Species and Occurrence Trend in Forestry

作　　者：刘文亮 LIU Wen-liang(Gansu Tao River National Nature Protection Management Center,Zhuoni,Gansu747600)

机构地区：[1]甘肃洮河国家级自然保护管护中心,甘肃卓尼747600

出　　处：《园艺与种苗》2025年第1期55-56,共2页Horticulture & Seed

摘　　要：林业外来有害生物严重威胁林业生态系统健康和生态平衡,外来有害生物的引入和传播给森林资源造成严重的经济损失、生态破坏以及社会影响。随着气候变暖、国际贸易活动增加以及人类活动频繁,外来有害生物问题呈现出愈发复杂和严峻的态势。该文旨在对当前林业外来有害生物的种类及发生趋势进行深入分析和研究,以揭示其对林业生态系统的影响和危害程度,为相关研究和实践提供参考和借鉴。The problem of exotic pests in forestry had become increasingly prominent,which had become one of the important factors that seriously threaten the health and ecological balance of forestry ecosystem.The introduction and transmission of exotic pests had caused serious economic loss,ecological damage and social impact on forest resources.With climate warming,increasing international trade activities and frequent human activities,the problem of exotic pests presented an increasingly complex and severe situation.This paper aimed to conduct in-depth analysis and research on the species and occurrence trend of current forestry exotic pests,so as to reveal their impact and harm degree on forestry ecosystem,and provide reference for future related research and practice.

关 键 词：林业 外来有害生物 种类 发生趋势 

分 类 号：S763[农业科学—森林保护学]