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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1111/gcb.16840
|2 doi
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|a pubmed24n1197.xml
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|a (DE-627)NLM359285791
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|a (NLM)37427534
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Guo, Yao
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Temperature-mediated microbial carbon utilization in China's lakes
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 02.08.2023
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|a Date Revised 31.08.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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| 520 |
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|a © 2023 John Wiley & Sons Ltd.
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|a Microbes play an important role in aquatic carbon cycling but we have a limited understanding of their functional responses to changes in temperature across large geographic areas. Here, we explored how microbial communities utilized different carbon substrates and the underlying ecological mechanisms along a space-for-time substitution temperature gradient of future climate change. The gradient included 47 lakes from five major lake regions in China spanning a difference of nearly 15°C in mean annual temperatures (MAT). Our results indicated that lakes from warmer regions generally had lower values of variables related to carbon concentrations and greater carbon utilization than those from colder regions. The greater utilization of carbon substrates under higher temperatures could be attributed to changes in bacterial community composition, with a greater abundance of Cyanobacteria and Actinobacteriota and less Proteobacteria in warmer lake regions. We also found that the core species in microbial networks changed with increasing temperature, from Hydrogenophaga and Rhodobacteraceae, which inhibited the utilization of amino acids and carbohydrates, to the CL500-29-marine-group, which promoted the utilization of all almost carbon substrates. Overall, our findings suggest that temperature can mediate aquatic carbon utilization by changing the interactions between bacteria and individual carbon substrates, and the discovery of core species that affect carbon utilization provides insight into potential carbon sequestration within inland water bodies under future climate warming
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|a Journal Article
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| 650 |
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|a bipartite networks
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| 650 |
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4 |
|a lakes
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| 650 |
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|a microbial carbon utilization
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| 650 |
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4 |
|a molecular ecological networks
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| 650 |
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4 |
|a temperature
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| 650 |
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|a Carbon
|2 NLM
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| 650 |
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|a 7440-44-0
|2 NLM
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| 700 |
1 |
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|a Gu, Songsong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wu, Kaixuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tanentzap, Andrew J
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yu, Junqi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Xiangfen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Qianzheng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a He, Peng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Qiu, Dongru
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Deng, Ye
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Pei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wu, Zhenbin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhou, Qiaohong
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Global change biology
|d 1999
|g 29(2023), 17 vom: 01. Sept., Seite 5044-5061
|w (DE-627)NLM098239996
|x 1365-2486
|7 nnns
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| 773 |
1 |
8 |
|g volume:29
|g year:2023
|g number:17
|g day:01
|g month:09
|g pages:5044-5061
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| 856 |
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|u http://dx.doi.org/10.1111/gcb.16840
|3 Volltext
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