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231224s2013 xx |||||o 00| ||eng c |
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|a 10.1111/nph.12252
|2 doi
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|a pubmed24n0754.xml
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|a DE-627
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|e rakwb
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|a eng
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|a Bai, Edith
|e verfasserin
|4 aut
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|a A meta-analysis of experimental warming effects on terrestrial nitrogen pools and dynamics
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|c 2013
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 15.01.2014
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|a Date Revised 18.04.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2013 Chinese Academy of Science. New Phytologist © 2013 New Phytologist Trust.
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|a Global warming may have profound effects on terrestrial ecosystems. However, a comprehensive evaluation of the effects of warming on ecosystem nitrogen (N) pools and dynamics is not available. Here, we compiled data of 528 observations from 51 papers and carried out a meta-analysis of experimental warming effects on 13 variables related to terrestrial N pools and dynamics. We found that, on average, net N mineralization and net nitrification rate were increased by 52.2 and 32.2%, respectively, under experimental warming treatment. N pools were also increased by warming, although the magnitude of this increase was less than that of N fluxes. Soil microbial N and N immobilization were not changed by warming, probably because microbes are limited by carbon sources. Grassland and shrubland/heathland were less responsive to warming than forest, probably because the reduction of soil moisture by warming offset the temperature effect in these areas. Soil heating cable and all-day treatment appeared to be the most effective method on N cycling among all treatment methods. Results of this meta-analysis are useful for better understanding the response of N cycling to global warming and the underlying mechanism of warming effects on plants and ecosystem functions
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|a Journal Article
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|a Meta-Analysis
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|a Research Support, Non-U.S. Gov't
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|a Soil
|2 NLM
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|a Nitrogen
|2 NLM
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|a N762921K75
|2 NLM
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| 700 |
1 |
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|a Li, Shanlong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Wenhua
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Wei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Dai, Weiwei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Jiang, Ping
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t The New phytologist
|d 1979
|g 199(2013), 2 vom: 15. Juli, Seite 441-451
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnns
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| 773 |
1 |
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|g volume:199
|g year:2013
|g number:2
|g day:15
|g month:07
|g pages:441-451
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|u http://dx.doi.org/10.1111/nph.12252
|3 Volltext
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