摘要
麻阳河国家级保护区共有珍稀濒危植物14科32属42种,其中,国家Ⅰ级保护植物1种,国家Ⅱ级保护植物8种,贵州省级保护树种9种。《濒危野生动植物种国际贸易公约》附录Ⅱ兰科24种,峨嵋春蕙Cymbidium faberivar.omeiense、长距石斛Dendrobium longicorum、柄叶羊耳蒜Liparis petiolata3种为贵州省新记录。多数为喜钙种类,区内由于人为干扰频繁,珍稀濒危植物的资源量与相邻的自然保护区比较,显得相对贫乏,翅荚木Zenia insignis、红椿Toona ciliata资源量不足10株,在该保护区内急需保护。
There are 42 of rare and endangered species, belonging to 14 families and 32 genera. Among them, one is class -I plant under national protection, eight class - Ⅱ plants under national protection and nine species of trees under provincial protection. 24 species of orchid appendix Ⅱ of Convention on International Trade in Endan- gered Species of Wild Fauna and Flora Cymbidium faberi var. omeiense,Dendrobium longicorum and Liparis petiolata are new records in Guizhou. Most species like living in the soil of calcium. Due to frequent human disturbance, the amount of resources Of rare and endangered plants in the area compared with the adjacent nature reserves is relatively poor. The number of Zenia insignis and Toona ciliata is less than 10, which need to be protected urgently in this area.
出处
《贵州科学》
2010年第3期39-45,共7页
Guizhou Science
基金
中国林业科学研究院自然保护区生物多样性区台建设专项资助
关键词
珍稀濒危植物
资源
麻阳河
rare and endangered plant,resource, Mayanghe
