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Position: Home > Articles > Floristic Analysis of Vascular Plants of Baerluke Mountain in Xinjiang Arid Zone Research 2015,32 (5) 926-933

新疆巴尔鲁克山维管束植物区系分析

作  者:
巴贺贾依娜尔·铁木尔别克;马剑英;努尔巴依·阿布都沙力克
单  位:
中国科学院新疆生态与地理研究所;新疆大学资源与环境科学学院
关键词:
维管束植物;植物区系;特有种;巴尔鲁克山;新疆
摘  要:
通过对巴尔鲁克山植物区系组成成分与地理成分的分析,说明了区系中特有现象与稀有濒危植物。研究表明:巴尔鲁克山植物组成成分中,含有100种以上的科有3个,即菊科、禾本科和豆科,种数达424种,占总种数的32.6%。科的地理成分中,以世界分布科为主,共出现42个世界分布科,占总科数的28.9%;本区属的分布区类型中北温带分布型占绝对优势,共出现178个北温带分布型属,占总属数的38.6%。种的地理成分中,以温带分布为主,其中旧世界温带分布最多,出现297种。本区古地中海成分占第2位,其中中亚(哈萨克斯坦)植物区系与准噶尔植物区系之间的共性最多,表明本区为伊朗—吐兰植物区系与准噶尔植物区系的汇合点。此外,本区东北方向上为西伯利亚(阿尔泰)植物区系与天山植物区系交流的通道,也是这两大植物区系有些种的分布边界。本区有50多种植物列入受保护及稀有濒危植物,巴尔鲁克有6个特有种(3个变种)。
译  名:
Floristic Analysis of Vascular Plants of Baerluke Mountain in Xinjiang
作  者:
Bahejiayinaer Tiemuerbieke;MA Jian-ying;Nuerbayi Abudushalike;Xinjiang Institute of Ecology and Geography,Chinese Academy of Science;Institute of Resource and Environment Science,Xinjiang University;
关键词:
vascular plants;;flora;;endemic species;;Baerluke Mountain;;Xinjang
摘  要:
There is rich biodiversity and special geographical position in Baerluke Mountain in Xinjiang. In this paper,we analyzed the flora composition and geographical composition of Baerluke Mountain in detail,and briefly described the endemic and rare and endangered species in this flora. Results indicate: there are three biggest families in Baerluke Mountain,which are Asteraceae,Poaceae and Fabaceae,including 424 species,accounted for percent 32. 6 of the total of the species in the mountain. In the distribution area type of families,the Cosmopolitan distribution area type is the biggest one,including 42 families,accounted for percent 28. 9. In the distribution area type of genera,the North Temperate distribution area type is the dominant one,including 178 genera,accounted for percent 38. 6. In the distribution area type of species,the temperate elements are dominant; among them the Old World Temperate distribution area type is the most widespread one,including 297 species. The second large component of this flora is Tethyan species,most of them are the mutual species for both Kazakhstan flora and Zhungaer flora,and this means study area is the confluence of Iran-Turan flora and Zhungaer flora. In addition,being the bridge between Siberian( Altai) and Tianshan flora from north to south,study area was the border for some species of these two big floras. There are over 50 species listed into the rare and endangered species in study area,and 6 species endemic to Baerluke Mountain. The study could provide basic data for the protection of wildlife in this area,environmental protection and nature reserve,the promotion national protected areas. It is of great practical significance to protect nature reserve,the original ecology,the rare and endangered flora composition in Baerluke Mountain.

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