摘要
舟山群岛共有第一批国家重点保护野生植物10种,隶属于8科9属,其中Ⅰ级保护植物1种,Ⅱ级保护植物9种,表现为种类较少、古老成分少,但滨海特色明显、具较多数量古树的区系特点,主要分布在桃花岛、朱家尖岛、普陀山和舟山岛、大猫岛等岛屿;乔木树种都为各类阔叶林的伴生种和更新种,其中香樟、普陀樟和舟山新木姜子常作为建群种与其他树种构建成各类常绿落叶阔叶混交林和常绿阔叶林。并针对舟山群岛野生保护植物的特色和现状,提出了深入开展基础研究、建立海岛自然保护区的建议。
There are in Zhoushan Islands, Zhejiang province, 10 species belonging to 8 families and 9 genera of plant listed as national key protection plants in China, among which, 1 species is first-grade and 9 species are second-grade for protection. Investigations showed that plant flora in Zhoushan Islands had characteristics of less species and less ancient elements, hut significant island element and a large number of ancient trees who distribute mostly in Taohua Isle, Zhujiajian Isle, Putuo Mountain, Zhoushan Isle, Daman Isle, etc. Intree layer, there are various accompanying and regeneration species of broadleaf species, among them, Cinnamomum camphora, Cinnamomum japonicum vat. chenii, Neolitsea sericea are constructive species of various evergreen and deciduous broadleaved mixed forest and evergreen broadleaved forest with other tree species. Proposition were put forwarded such as basic researches and establishing island nature reserve.
出处
《浙江林业科技》
北大核心
2009年第3期43-47,共5页
Journal of Zhejiang Forestry Science and Technology
基金
浙江省科技攻关项目(001102203)
关键词
国家重点保护野生植物
区系分析
分布特征
舟山群岛
national key protected plant
flora analysis
distribution characteristics
Zhoushan island
