Effects of climate warming and elevated CO2 on autotrophic nitrification and nitrifiers in dryland ecosystems
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- 作者：Hang-Wei Hua ; b ; d ; Catriona A. Macdonalda ; Pankaj Trivedia ; Ian C. Andersona ; Yong Zhenga ; Bronwyn Holmesc ; Levente Bodrossyc ; Jun-Tao Wangb ; Ji-Zheng Heb ; d ; jzhe@rcees.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Brajesh K. Singha ; e ; b.singh@uws.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ammonia-oxidizing archaea ; Ammonia-oxidizing bacteria ; Climate warming ; Elevated temperature ; Elevated CO2 ; Nitrification
- 刊名：Soil Biology & Biochemistry
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：92
- 期：Complete
- 页码：1-15
- 全文大小：4761 K
文摘
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A full factorial design of elevated temperature and elevated CO2 was established.
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Effects of elevated temperature on nitrification and nitrifiers were soil-dependent.
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No significant effect of elevated CO2 was found on nitrification.
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AOA were more responsive to elevated temperature than AOB.
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AOA are the dominant nitrifiers in the tested dryland soils.