摘要
穗花杉是第三纪残遗植物,雌雄异株,雄球花穗状,具有极高的学术价值和经济价值,是我国的珍稀濒危树种。本文系统地综述了穗花杉在系统分类,生物学和生态学特性,繁殖方法和濒危原因等方面的研究进展,以期对穗花杉的研究历史和研究内容作一个较系统的介绍和评价,为恢复和扩大穗花杉种群,合理利用和保护穗花杉资源提供较全面的技术资料。
Amentotaxus argotaenia is a relict plant of Tertiary period and dioecious, and its male anthotaxy is spicate. It has very high value in academy and economy, and a rare and endangered species in China. This paper deals systematically with research advances on system taxonomy, biological characteristics, ecological characteristics, reproduction methods and endangered causes of Amentotaxus argotaenia, in order to describe and evaluate the research history and research contents systematically, afford technological data for the restoration and increase of Amentotaxus argotaenia species community and the rational use and protection of Amentotaxus argotaenia resources.
出处
《四川林业科技》
2007年第6期31-38,共8页
Journal of Sichuan Forestry Science and Technology
基金
国家林业局重点指南项目"珍稀植物穗花杉群落学和繁殖技术研究"课题(97-05)部分内容
"西南山区退化天然林恢复与经营技术试验示范"课题(2006BAD03A10)
"卧龙亚高山森林生态系统定位研究站"国家林业局课题资助
关键词
穗花杉
系统分类
特性
繁殖
濒危原因
Amentotaxus argotaenia, System Taxonomy, Characteristics, Reproduction, Endangered reasons