金铁锁生物学特性及保护研究  

Study on biological characteristic and conservation of tuniclike psammosilene root

作　　者：钟雁[1] 赵承友[1] 王用平[1] 孙超[1] 

机构地区：[1]贵州省植物园,贵阳550004

出　　处：《中华中医药杂志》2007年第12期848-850,共3页China Journal of Traditional Chinese Medicine and Pharmacy

基　　金：国家自然科学基金和教育部<春晖计划>资助(No.黔科教办2002[07]号);贵州省社会攻关项目和省长基金部分资助

摘　　要：目的:研究分析金铁锁濒危机制,提出保护措施,为保护资源提供依据。方法:采用野外实地调查方法,研究金铁锁自然分布、生境条件、生物学特性和生长适应性等。结果:金铁锁耐贫瘠、干旱、寒冷、忌雨水过多。由于生境破坏,种群数量大量减少。结论:为保护资源,金铁锁开发利用应走种植和深精加工道路。Objective： To study the endangered mechanism of tunielike psammosilene root and put forward the conservation ways, so as to provide basis for resources conservation. Methods： Wild on-site inspection was used to study the natural distribution, living condition, biological characteristic, growing adaptability of tuniclike psammosilene root. Results： Tuniclike psammosilene root can grow well in barren, dry and cold circumstances but wetting. The population quantity of tuniclike psammosilene root was reduced largely for destroy of biogeocoenosis. Conclusion： To conserve resources, the exploitation of tuniclike psammosilene root should follow the pattern of planting and finish machining.

关 键 词：金铁锁 生物学特性研究 资源保护 

分 类 号：R282[医药卫生—中药学]