太白山自然保护区红豆杉资源状况研究  

Resource Status of Taxus Chinensis in Taibai Nature Reserve

作　　者：剡文文 范晓东[1] 何晓军[1] 

机构地区：[1]陕西太白山国家级自然保护区管理局,陕西杨凌712100

出　　处：《绿色科技》2018年第4期29-33,共5页Journal of Green Science and Technology

摘　　要：为了解太白山自然保护区红豆杉及其生长分布的资源情况,根据红豆杉的生长特点,针对性地划分调查样线在保护区内开展了红豆杉调查。经过春秋两季的调查发现:太白山自然保护区的红豆杉是南方红豆杉。主要分布在厚畛子保护区的三合宫和后沟地区、鹦鸽保护站的山岔峡地区和蒿坪保护站的红河谷区域内,对调查发现的红豆杉编号、记录每棵树木的高度、冠幅、胸径及生长状况等特点。通过对红豆杉资源的调查一方面填补了保护区在红豆杉研究上的空白,另一方面也对今后保护红豆杉资源提供了参考资料。In order to understand the resources of Taxus chinensis and its growth distribution in Taibaishan Nature Re- serve, this paper carried out a survey on Taxus chinensis in targeted dividing line of protected areas according to the its growth characteristics.After the survey of spring and autumn two seasons, it found that Taibai Mountain Nature Reserve yew is Taxus chinensiswhich is mainly distributed in the Sanhegong and Hougou areas of the Houdezi Nature Reserve, the Shancha Gorge area of the Pupge Conservation Station and the Honghe Valley area of the Artemisia Protection Station.The research recorded the number of investigated Taxus chinensis and their height, crown width, DBH and growth status. The research on Taxus chinensisfills the gapson study of Taxus chinensis. It also provides reference for the future study.

关 键 词：南方红豆杉 分布 高度 胸径 冠幅 

分 类 号：S791.4[农业科学—林木遗传育种]