学术
崖柏群落种子植物区系组成分析
王祥福[1] 郭泉水[1] 刘正宇[2] 任明波[2] 巴哈尔古丽[3] 罗正均[4]
[1]中国林业科学研究院森林生态环境与保护研究所；国家林业局森林生态环境重点实验室,北京100091 [2]重庆市药物种植研究所,重庆408435 [3]中国林业科学研究院新疆分院,新疆乌鲁木齐830000 [4]重庆市森林病虫防治检疫站,重庆400015
摘 要:
通过样地调查法对崖柏群落的植物组成进行调查,在此基础上对崖柏群落的种子植物区系组成及其特征进行分析,结果表明：以崖柏为优势的群落共出现种子植物73科150属242种,表征科有桦木科、漆树科和荚蒾科,单种科和单种属所占比例较大;植物区系地理成分多样,以温带成分为主,说明以崖柏为优势的群落区系亚热带向暖温带过渡性质明显。区系指数分析表明：世界广布、北温带广布、东亚和北美间断分布对崖柏群落种子植物区系性质影响极大。[著者文摘]
文章出处:
《林业科学研究》-2007年20卷6期 -755-762页
分 类 号:
文献标识码:
A
文章编号:
1001-1498（2007）06-0755-08
A Composition Analysis of Seed Plant Flora in Thuja sutchuenensis Community
WANG Xiang-fu, GUO Quan-shui,LIU Zheng-yu,REN Ming-bo,BAHAR -Guli ,LUO Zheng-jun （ 1. Research Institute of Forest Ecology, Environment and Protection, CAF; Key laboratory of Forest Ecology and Environment, State Forestry Administration,Beijing 100091 ,China;2. Institute of Chongqing Medical Plant Cultivation, Chongqing 408435 ,China;3. Xinjiang Branch of Chinese Academy of Forestry,Wulumuqi 830000,Xinjiang,China; 4. Chongqing Station of Forest Pest Control and Quarantine, Chongqing 400015 ,China ）
Abstract:
The seed plants floral composition and characteristics in Thuja sutchuenensis community were analyzed, based on the investigation of plants in Thuja sutchuenensis community by sample plot investigation method. The result showed that there were 73 families of seed plants including 150 genera and 242 species in Thuja sutchuenensis dex showed that the types of Widespread, N. Temp. and E. Asia ＆ fluenced the characteristic of Thuja sutchuenensis community.[著者文摘]
Key words:
Thuja sutchuenensis community; seed plants ; flora; flora N. Amer. disjuncted distributions extremely inindex
基金资助:
国家林业局野生动植物保护司专项“崖柏植物资源及扩繁技术的研究”（2005）
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