气候变化领域集成服务门户(CCPortal): Warming has a minor effect on surface soil organic carbon in alpine meadow ecosystems on the Qinghai-Tibetan Plateau

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DOI	10.1111/gcb.15984
	Warming has a minor effect on surface soil organic carbon in alpine meadow ecosystems on the Qinghai-Tibetan Plateau
	Chen, Ying; Han, Mengguang; Yuan, Xia; Hou, Yanhui; Qin, Wenkuan; Zhou, Huakun; Zhao, Xinquan; Klein, Julia A.; Zhu, Biao
通讯作者	Zhu, BA (通讯作者)，Peking Univ, Coll Urban & Environm Sci, Inst Ecol, Minist Educ, Beijing 100871, Peoples R China. ; Zhu, BA (通讯作者)，Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China.
发表日期	2022
ISSN	1354-1013
EISSN	1365-2486
起始页码	1618
结束页码	1629
卷号	28 期号:4
英文摘要	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.
关键词	PLANT BIOMASS MICROBIAL BIOMASS CLIMATE-CHANGE RESPIRATION TERM ACCUMULATION RESPONSES MANIPULATION METAANALYSIS TEMPERATURE
英文关键词	alpine meadow; climate warming; meta-analysis; plant respiration; soil organic carbon; surface soil
语种	英语
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
WOS类目	Biodiversity Conservation ; Ecology ; Environmental Sciences
WOS记录号	WOS:000719696500001
来源期刊	GLOBAL CHANGE BIOLOGY
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254924
作者单位	[Chen, Ying; Han, Mengguang; Yuan, Xia; Hou, Yanhui; Qin, Wenkuan; Zhu, Biao] Peking Univ, Coll Urban & Environm Sci, Inst Ecol, Minist Educ, Beijing 100871, Peoples R China; [Chen, Ying; Han, Mengguang; Yuan, Xia; Hou, Yanhui; Qin, Wenkuan; Zhu, Biao] Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China; [Zhou, Huakun; Zhao, Xinquan] Chinese Acad Sci, Northwest Inst Plateau Biol, Qinghai Prov Key Lab Restorat Ecol Cold Area, Xining, Peoples R China; [Klein, Julia A.] Colorado State Univ, Dept Ecosyst Sci & Sustainabil, Ft Collins, CO 80523 USA
推荐引用方式 GB/T 7714	Chen, Ying,Han, Mengguang,Yuan, Xia,et al. Warming has a minor effect on surface soil organic carbon in alpine meadow ecosystems on the Qinghai-Tibetan Plateau[J]. 中国科学院西北生态环境资源研究院,2022,28(4).
APA	Chen, Ying.,Han, Mengguang.,Yuan, Xia.,Hou, Yanhui.,Qin, Wenkuan.,...&Zhu, Biao.(2022).Warming has a minor effect on surface soil organic carbon in alpine meadow ecosystems on the Qinghai-Tibetan Plateau.GLOBAL CHANGE BIOLOGY,28(4).
MLA	Chen, Ying,et al."Warming has a minor effect on surface soil organic carbon in alpine meadow ecosystems on the Qinghai-Tibetan Plateau".GLOBAL CHANGE BIOLOGY 28.4(2022).