天目山自然保护区的外来植物入侵种的分析及防治

摘要

本文通过对天目山自然保护区及周边等区域的植物入侵种的种类、生态环境、危害程度等项目进行调查,确定了植物入侵种类的类型、生态状况、危害程度,发现天目山自然保护区共有48种植物入侵种,可分为常用中药材(11种)、药用植物(21种)、恶性杂草及区域性恶性杂草(8种)及一般杂草(4种)4个类型,预防重点应放在恶性杂草及区域性恶性杂草的种类上.对于中药材及药用植物的入侵种,应采取不同技术手段,合理进行防治,同时对该类资源进行合理资源利用.%Species, ecological envirunment and impact of invasive plants in Tianmushan Nature Reserve were investigated.There are 48 species of invasive plants, which belong to Chinese herbal medicine (11 species), Medicinal plants (21 species),malignant weeds (8 species) and common weeds (4 species). The precautionary measures would focus on malignant weeds and common weeds. We should take different and reasonable measures to preserve and utilize invasive plants which belong to Chinese tradition medicine and medicine plants.