Different responses of functional traits and diversity of stream macroinvertebrates to environmental and spatial factors in the Xishuangbanna watershed of the upper Mekong River Basin, China
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- 作者：Ning Dinga ; 1 ; Weifang Yangb ; 1 ; Yunlei Zhoua ; Ivan Gonzá ; lez-Bergonzonic ; d ; e ; Jie Zhanga ; Kai Chena ; g ; Nicolas Vidalc ; d ; Erik Jeppesenc ; d ; Zhengwen Liud ; f ; Beixin Wanga ; wangbeixin@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; wangbeixin@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Benthic macroinvertebrates ; Bioassessment ; Biological traits ; Functional diversity ; Land use
- 刊名：Science of the Total Environment
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：574
- 期：Complete
- 页码：288-299
- 全文大小：1569 K
文摘
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Functional diversity responses of aquatic organisms to stressors have rarely been tested.
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Both functional traits and diversity indices responded greatly to environmental variables.
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Ecological traits were more influenced by spatial vectors than biological traits.
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The spatial vector largely contributed to the variance of functional richness and evenness.
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Four traits and three indices were potential indicators of stream conditions in XSBN.