自然科学版
陕西师范大学学报(自然科学版)
生命科学
秦岭大熊猫主食竹一新纪录——神农箭竹
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张雨曲, 任毅*
(陕西师范大学 生命科学学院, 陕西 西安 710119)
张雨曲, 男, 博士研究生,主要研究方向为系统与进化植物学。E-mail: zhangyuqu7@126.com
摘要:
报道了秦岭大熊猫主食竹新纪录一种:神农箭竹(Fargesia murielae(Gamble) Yi),该竹种已有的分布记录仅见于湖北神农架地区。本研究发现该竹种还广泛分布于秦岭中段陕西平河梁国家级自然保护区、长安光头山及柞水牛背梁自然保护区等地。特别是平河梁保护区地处秦岭大熊猫栖息地的最东部,是秦岭大熊猫平河梁区域种群的分布核心地带,而神农箭竹为该区域较高海拔分布的唯一竹种,可以确定其为该区域大熊猫主食竹。
关键词:
大熊猫主食竹; 神农箭竹; 新纪录; 秦岭山区
收稿日期:
2015-07-28
中图分类号:
O62.25
文献标识码:
A
文章编号:
1672-4291(2016)01-0078-03doi:10.15983/j.cnki.jsnu.2016.01.315
基金项目:
国家自然科学基金(31570221)
Doi:
Fargesia murielae(Bambusoideae, Poaceae), a new distribution from Qinling Mountains
ZHANG Yuqu, REN Yi *
(School of Life Sciences, Shaanxi Normal University, Xi′an 710119, Shaanxi, China)
Abstract:
A new distribution species, Fargesia murielae(Gamble) Yi, as giant panda's food from Qinling Mountains was reported. The distribution of the species was previously reported only in Mt. Shennongjia, Hubei Province, we found that this species is also distributed in Shaanxi Pingheliang National Nature Reserve, Guangtoushan in Chang′an and Niubeiliang National Nature Reserve in Zhashui in mid-Qinling area. Pingheliang Reserve is located in the easternmost part of giant panda's distribution in Mt. Qinling and F. murielae is the only bamboo species which is distributed in the relatively higher altitude in this area, thus, it can be confirmed that F. murielae is the food of the local giant panda.
KeyWords:
bamboo of giant panda′s food; Fargesia murielae; new record; Qinling Mountains