首页 | 本学科首页   官方微博 | 高级检索  
     检索      

汾河流域临汾段优势种群的生态位特征
引用本文:范晓,艾莹,康鑫,庞春花,郑清平.汾河流域临汾段优势种群的生态位特征[J].山西师范大学学报,2013(3):65-69.
作者姓名:范晓  艾莹  康鑫  庞春花  郑清平
作者单位:[1]山西师范大学生命科学学院,山西临汾041004 [2]汾阳市第二高级中学,山西汾阳032200
基金项目:山西省软科学研究项目(SD2012CXY-32); 山西省留学基金(20100012); 山西师范大学自然科学基金项目(SMYKZ-9); 大学生创新实验项目(SD2012CXSY-32)
摘    要:探讨了汾河流域临汾段优势种群的生态位特征.结果表明,风花菜、芦苇、藜、齿果酸模的生态位宽度较大,对环境的适应能力较强.芦苇与黄菖蒲、齿果酸模,荠菜与齿果酸模,风花菜与藜之间的生态位重叠值都较高,说明几种植物对资源的利用情况很相似,对资源具有一定的竞争性.

关 键 词:生态位宽度  生态位重叠  汾河  临汾段

Study on the Niche Characteristics of Main Plant Species in Linfen Region of Fenhe Valley
FAN Xiao,AI Ying,KANG Xin,PANG Chun-hua,ZHENG Qing-ping.Study on the Niche Characteristics of Main Plant Species in Linfen Region of Fenhe Valley[J].Journal of Shanxi Teachers University,2013(3):65-69.
Authors:FAN Xiao  AI Ying  KANG Xin  PANG Chun-hua  ZHENG Qing-ping
Institution:1. School of Life Sciences, Shanxi Normal University, Linfen 041004, Shanxi, China; 2. Fenyang No. 2 Middle School, Fenyang 032200, China)
Abstract:The niche characteristics of the dominant populations are explored in Linfen region of Fenhe val- ley. The result show that the niche breath of the species, such as rippa globosa, phragmites australis, chenopodi- urn album and rumex dentatus, is relatively large, and the ability to adapt to environment is stronger. The niche overlap between phragmites australis with iris pseudacorus, rurnex dentatus, and capsella bursa-pastoris with rumex dentatus, rorippa globosa with chenopodium album, is relatively larger, which indicates that the use of natural re- sources of these plants is very similar, and has a certain competition among these plants.
Keywords:niche width  niche overlap  Fenhe  Linfen wetland
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号