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Position: Home > Articles > Distributed Types and Characteristic of Seeding Flora in Baishuijiang National Nature Reserve in Gansu Journal of Northwest Forestry University 2009,24 (1) 22-24

甘肃白水江国家级自然保护区种子植物属的分布区类型及特征

作  者:
任继文
单  位:
甘肃林业职业技术学院
关键词:
白水江自然保护区;种子植物;分布类型;特征
摘  要:
对甘肃白水江国家级自然保护区种子植物属的分布区类型进行了研究,采用样线调查和样地调查相结合的调查方法,结果表明,保护区种子植物区系成分复杂,中国分布的15个种子植物分布区类型,在栖息地均有分布,区系成分表现为起源古老,原始类群丰富;地理成分复杂多样,以温带成分为主,热带成分次之,兼有南北植物区系的特点;特有化程度高。
译  名:
Distributed Types and Characteristic of Seeding Flora in Baishuijiang National Nature Reserve in Gansu
作  者:
Ren Ji-wen (Gansu Forestry Technological College,Tianshui,Gansu 741020,China)
关键词:
Baishuijiang National Nature Reserve;seeding flora;distributed type;characteristic
摘  要:
Distributed types of seeding flora family in Baishuijiang National Nature Reserve,Gansu Province were investigated by line transact and semple plot metiods.The results indicated that the seeding flora ingredients were complex,all the 15 seed plant distribution area types ocarrina in China were found,the characteritic of the distribution area types is anciently original,rich for primitive group;geography ingredients are complex and diverse,dominated by temperate zone species,the next is tropics species,indicating the characteristics of the north and south flora;with high endemic degree.

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