活化石植物桫椤的资源开发及保护
桫椤;,人工繁育;,保护对策,,桫椤;,人工繁育;,保护对策,1桫椤的特性,2桫椤的分布,3桫椤的化学成分及药用价值,4桫椤的观赏价值,5桫椤的人工繁育和栽培技术,6桫椤濒危状态及保护措施,7展望,参考文献:
摘要:简单介绍了桫椤的特性、分布、药用、观赏价值以及人工繁育和栽培技术,探讨了桫椤的保护对策和研究展望。关键词:桫椤; 人工繁育; 保护对策
Living Fossil Plant Alsophila spinulosa
CHEN Fengzheng, LI Shuhua, XIANG Qingxiang
(Department of Chemistry and Life Sciences, Leshan Normal University, Sichuan 614004,China)
Abstract:Characteristic, distribution, medical and horticultural value, manual propagation and cultivation technique of Alsophila spinulosa are introduced in this article. Protection countermeasure and research prospects of Alsophila spinulosa are also discussed.
Key words:Alsophila spinulosa; Manual propagation; Protection countermeasure
桫椤Alsophila spinulosa (Wall.ex Hook.) Tryon又名树蕨、笔筒树等,是现存唯一的木本蕨类植物,极其珍贵,堪称国宝,被国家列为一级保护植物[1] ......
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