摘要
经过分析西藏的气候和生态环境以及现有森林健康状况,得出结论:外来林业有害生物传入风险极大,适宜定殖的种类繁多。同时介绍了传入西藏的外来林业有害生物主要种类、发生特点、危害程度,入侵途径和载体,提出防范措施。
This paper analyses health condition of present forest in Tibet, then draw a conclusion that risk of exotic forest pests invasing is very great. According to climate and eco-environment of Tibet, there are abundant species of appropriate colonization of exotic forest pests. At the same time, the main categories of exotic forest pest were introduced in the paper. The occurring characteristics, the damage degrees, the in intruding approaches and carriers are analyzed. At last, the defending measures scientifically was put forward.
出处
《中国森林病虫》
北大核心
2011年第1期44-46,5,共4页
Forest Pest and Disease
基金
国家重大科技支撑2007BAC06B02"拉萨半干旱河谷地带植被建设关键技术研究与示范"的部分内容
关键词
外来林业有害生物
发生
定殖
防范
西藏
health condition
exotic forest pest
occurrence
colonization
defense
Tibet
