摘要
迄今红河州主要入侵生物包括橡胶树白根病、橡胶棒孢霉落叶病2种病害,椰心叶甲、红棕象甲、水椰八角铁甲、褐纹甘蔗象4种棕榈科害虫,紫茎泽兰、飞机草等26种有害植物.文章在系统报道全州入侵生物分布、危害特性的基础上,分析得出外来有害生物成功入侵原因包括地理区位、森林生态系统恶化、气候变暖、有害生物适应能力增强、缺乏有效的自然控制机制、检疫执法难度大等.提出加强检疫监管、加大宣传力度、构建监测体系、多渠道筹集防控经费、依法除治等科学防控策略.
So far the invasive living organisms in Honghe prefecture has included 2 diseases namely Rigidoporus lignosus and Corynespora leaf fall disease,4 pests and 26 harmful plants.The paper analyzed that the reasons for adventitious harmful living organisms＇ successful invasion included geographic location,forest ecosystem＇s worsening,climate warming,strong adaptability of the organisms,no effective natural control and etc.based on systematical reports of invasive distribution and hazard characters.Besides,it put forward several measures for scientific prevention and control to these reasons.
出处
《林业调查规划》
2010年第3期39-43,共5页
Forest Inventory and Planning
关键词
外来有害生物
入侵现状
防控对策
红河州
adventitious harmful living organism
invasive state
measure for prevention and control
Honghe prefecture.
