| 六盘水市双桥供水工程区种子植物区系研究 |
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| 引用本文： | 左经会,廖雯,林长松,向红.六盘水市双桥供水工程区种子植物区系研究[J].六盘水师范高等专科学校学报,2009,21(6):7-12. |
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| 作者姓名： | 左经会 廖雯 林长松 向红 |
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| 作者单位： | 六盘水师范学院生物与地理科学系,贵州,六盘水,553004 |
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| 基金项目： | 贵州省水利水电勘测设计研究院技术咨询委托项目 |
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| 摘 要： | 根据野外科学考察、鉴定、资料整理和统计,双桥供水工程区有种子植物96科241属320种。通过对该区种子植物属的区系分析结果：有13个分布区类型10个变型。热带分布属共84属,占总属数的39.6%;温带分布属共124属,占总属数的58.49%。显示了该区温带成分的特性。植物区系成分较简单,具有一定的古老区系成分;中国珍稀植物5种,其中国家一级保护植物1种,国家二级保护植物3种,未列入保护等级的有1种。
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| 关 键 词： | 种子植物 区系 双桥供水工程区 贵州 |
Analysis on the Flora of Spermatophyte in Shuangqiao Reservoir Water Supply Works Zone Bit |
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| ZUO Jing-hui,LIAO Wen,LIN Chang-song,XIANG Hong.Analysis on the Flora of Spermatophyte in Shuangqiao Reservoir Water Supply Works Zone Bit[J].Journal of Liupanshui Teachers College,2009,21(6):7-12. |
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| Authors: | ZUO Jing-hui LIAO Wen LIN Chang-song XIANG Hong |
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| Institution: | Normal College; Liupanshui 553004,China) |
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| Abstract: | Based on field survey,specimen identification and laboratory analysis, 320 species spermatophyte which belong to 241 genera, 96 families have been founded in Shuangqiao reservoir water supply works zone bit. Based on the genera analysis of spermatophyte flora, there were 13 areal types and 10 variant in the zone bit. The 84 genera belonged to Tropics, accounting for 39.6% of the total, 124 genera belonged to Temperate, accounting for 39.6% of the total. These indicated its temperate characteristics. The elements of the flora are relatively simple and ancient origins to some extent in tfiis area. There are 5 rare and endangered plant species, including 1 primary and 3 secondary national protected plants, and 1 is not to be listed. |
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| Keywords: | spermatophyte flora Shuangqiao reservoir water supply works zone bit Guizhou |
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