Warming has a minor effect on surface soil organic carbon in alpine meadow ecosystems on the Qinghai-Tibetan Plateau

© 2021 John Wiley & Sons Ltd.

Bibliographische Detailangaben
Veröffentlicht in:Global change biology. - 1999. - 28(2022), 4 vom: 17. Feb., Seite 1618-1629
1. Verfasser: Chen, Ying (VerfasserIn)
Weitere Verfasser: Han, Mengguang, Yuan, Xia, Hou, Yanhui, Qin, Wenkuan, Zhou, Huakun, Zhao, Xinquan, Klein, Julia A, Zhu, Biao
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Global change biology
Schlagworte:Journal Article Meta-Analysis alpine meadow climate warming meta-analysis plant respiration soil organic carbon surface soil Soil Carbon 7440-44-0
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520 |a The alpine meadow ecosystem on the Qinghai-Tibetan Plateau (QTP) is very sensitive to warming and plays a key role in regulating global carbon (C) cycling. However, how warming affects the soil organic carbon (SOC) pool and related C inputs and outputs in alpine meadow ecosystems on the QTP remains unclear. Here, we combined two field experiments and a meta-analysis on field experiments to synthesize the responses of the SOC pool and related C cycling processes to warming in alpine meadow ecosystems on the QTP. We found that the SOC content of surface soil (0-10 cm) showed a minor response to warming, but plant respiration was accelerated by warming. In addition, the warming effect on SOC was not correlated with experimental and environmental variables, such as the method, magnitude and duration of warming, initial SOC content, mean annual temperature, and mean annual precipitation. We conclude that the surface SOC content is resistant to climate warming in alpine meadow ecosystems on the QTP 
650 4 |a Journal Article 
650 4 |a Meta-Analysis 
650 4 |a alpine meadow 
650 4 |a climate warming 
650 4 |a meta-analysis 
650 4 |a plant respiration 
650 4 |a soil organic carbon 
650 4 |a surface soil 
650 7 |a Soil  |2 NLM 
650 7 |a Carbon  |2 NLM 
650 7 |a 7440-44-0  |2 NLM 
700 1 |a Han, Mengguang  |e verfasserin  |4 aut 
700 1 |a Yuan, Xia  |e verfasserin  |4 aut 
700 1 |a Hou, Yanhui  |e verfasserin  |4 aut 
700 1 |a Qin, Wenkuan  |e verfasserin  |4 aut 
700 1 |a Zhou, Huakun  |e verfasserin  |4 aut 
700 1 |a Zhao, Xinquan  |e verfasserin  |4 aut 
700 1 |a Klein, Julia A  |e verfasserin  |4 aut 
700 1 |a Zhu, Biao  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Global change biology  |d 1999  |g 28(2022), 4 vom: 17. Feb., Seite 1618-1629  |w (DE-627)NLM098239996  |x 1365-2486  |7 nnns 
773 1 8 |g volume:28  |g year:2022  |g number:4  |g day:17  |g month:02  |g pages:1618-1629 
856 4 0 |u http://dx.doi.org/10.1111/gcb.15984  |3 Volltext 
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