气候变化领域集成服务门户(CCPortal): Biogenic factors explain soil carbon in paired urban and natural ecosystems worldwide

CCPortal

DOI	10.1038/s41558-023-01646-z
	Biogenic factors explain soil carbon in paired urban and natural ecosystems worldwide
	Delgado-Baquerizo, Manuel; Garcia-Palacios, Pablo; Bradford, Mark A.; Eldridge, David J.; Berdugo, Miguel; Saez-Sandino, Tadeo; Liu, Yu-Rong; Alfaro, Fernando; Abades, Sebastian; Bamigboye, Adebola R.; Bastida, Felipe; Blanco-Pastor, Jose L.; Duran, Jorge; Gaitan, Juan J.; Illan, Javier G.; Grebenc, Tine; Makhalanyane, Thulani P.; Jaiswal, Durgesh Kumar; Nahberger, Tina U.; Penaloza-Bojaca, Gabriel F.; Rey, Ana; Rodriguez, Alexandra; Siebe, Christina; Teixido, Alberto L.; Sun, Wei; Trivedi, Pankaj; Verma, Jay Prakash; Wang, Ling; Wang, Jianyong; Yang, Tianxue; Zaady, Eli; Zhou, Xiaobing; Zhou, Xin-Quan; Plaza, Cesar
发表日期	2023
ISSN	1758-678X
EISSN	1758-6798
起始页码	450
结束页码	+
卷号	13 期号:5
英文摘要	Environmental drivers of soil carbon and its sensitivity to warming are poorly understood. The authors compare soil samples of paired urban and natural ecosystems and show that under warming, the microbiome is an essential driver of soil carbon in urban greenspace compared with natural ecosystems. Urban greenspaces support multiple nature-based services, many of which depend on the amount of soil carbon (C). Yet, the environmental drivers of soil C and its sensitivity to warming are still poorly understood globally. Here we use soil samples from 56 paired urban greenspaces and natural ecosystems worldwide and combine soil C concentration and size fractionation measures with metagenomics and warming incubations. We show that surface soils in urban and natural ecosystems sustain similar C concentrations that follow comparable negative relationships with temperature. Plant productivity's contribution to explaining soil C was higher in natural ecosystems, while in urban ecosystems, the soil microbial biomass had the greatest explanatory power. Moreover, the soil microbiome supported a faster C mineralization rate with experimental warming in urban greenspaces compared with natural ecosystems. Consequently, urban management strategies should consider the soil microbiome to maintain soil C and related ecosystem services.
英文关键词	ORGANIC-CARBON; STOCKS
WOS研究方向	Environmental Sciences ; Environmental Studies ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000958441300001
来源期刊	Nature Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/282454
作者单位	Consejo Superior de Investigaciones Cientificas (CSIC); CSIC - Instituto de Recursos Naturales y Agrobiologia de Sevilla (IRNAS); Universidad Pablo de Olavide; Consejo Superior de Investigaciones Cientificas (CSIC); CSIC - Instituto de Ciencias Agrarias (ICA); University of Zurich; Yale University; University of New South Wales Sydney; Swiss Federal Institutes of Technology Domain; ETH Zurich; Universidad Pablo de Olavide; Huazhong Agricultural University; Universidad Mayor; Obafemi Awolowo University; University of Murcia; Consejo Superior de Investigaciones Cientificas (CSIC); CSIC - Centro de Edafologia y Biologia Aplicada del Segura (CEBAS); University of Sevilla; Consejo Superior de Investigaciones Cientificas (CSIC); Universidade de Coimbra; Instituto Nacional de Tecnologia Agropecuaria (INTA); Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET); Universidad Nacional de Lujan; Washington State University; Slovenian Forestry Institute; University of Pretoria; Banaras Hindu University...
推荐引用方式 GB/T 7714	Delgado-Baquerizo, Manuel,Garcia-Palacios, Pablo,Bradford, Mark A.,et al. Biogenic factors explain soil carbon in paired urban and natural ecosystems worldwide[J],2023,13(5).
APA	Delgado-Baquerizo, Manuel.,Garcia-Palacios, Pablo.,Bradford, Mark A..,Eldridge, David J..,Berdugo, Miguel.,...&Plaza, Cesar.(2023).Biogenic factors explain soil carbon in paired urban and natural ecosystems worldwide.Nature Climate Change,13(5).
MLA	Delgado-Baquerizo, Manuel,et al."Biogenic factors explain soil carbon in paired urban and natural ecosystems worldwide".Nature Climate Change 13.5(2023).