干旱区生态环境知识资源中心(Arid): Response of soil fauna to simulated global change factors depends on ambient climate conditions

Arid

DOI	10.1016/j.pedobi.2020.150672
	Response of soil fauna to simulated global change factors depends on ambient climate conditions
	Meehan, Matthew L.; Barreto, Carlos; Turnbull, Matthew S.; Bradley, Robert L.; Bellenger, Jean-Philippe; Darnajoux, Romain; Lindo, Zoe
通讯作者	Lindo, Z
来源期刊	PEDOBIOLOGIA
ISSN	0031-4056
EISSN	1873-1511
出版年	2020
卷号	83
英文摘要	Soils systems provide essential ecosystem functions and services performed by a hyperdiverse array of fauna, but how soil communities respond to climate change remains an understudied topic. Although previous long-term studies have found variable effects of climate change manipulations on soil communities, precipitation often yields strong responses from fauna. In this study we used a field-based experiment to test how soil communities respond to active warming (+4 degrees C) and elevated atmospheric CO2 concentrations (800 ppm) in the boreal forest over two consecutive years in a full factorial experimental design. We sampled and identified soil fauna across multiple taxonomic groups to determine how species abundance, richness, diversity, evenness, and community composition were affected by these simulated global climate change factors. Fauna were minimally affected by experimental treatments in the first year of sampling. However, in the second year of treatment, richness and diversity increased and soil community composition shifted as oribatid mites responded to both warming and elevated CO2 and springtails responded to warming treatments. We propose that the enhanced response of soil communities in the second year of experimental treatment was due to greater than normal precipitation, sug-gesting that annual variability in weather conditions can influence soil fauna response to climate change.
英文关键词	Acari Boreal forest Collembola Community ecology Climate change Microarthropods Warming
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000591875500006
WOS关键词	ELEVATED CO2 ; COMMUNITY COMPOSITION ; MESOFAUNAL BIOMASS ; MICROBIAL BIOMASS ; CHIHUAHUAN DESERT ; MITE COMMUNITIES ; TEMPERATURE ; PRECIPITATION ; IMPACTS ; DECOMPOSITION
WOS类目	Ecology ; Soil Science
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327613
作者单位	[Meehan, Matthew L.; Barreto, Carlos; Turnbull, Matthew S.; Lindo, Zoe] Western Univ, Dept Biol, London, ON, Canada; [Bradley, Robert L.; Darnajoux, Romain] Univ Sherbrooke, Dept Biol, Sherbrooke, PQ, Canada; [Bellenger, Jean-Philippe] Univ Sherbrooke, Dept Chim, Sherbrooke, PQ, Canada; [Darnajoux, Romain] Princeton Univ, Dept Geosci, Princeton, NJ USA
推荐引用方式 GB/T 7714	Meehan, Matthew L.,Barreto, Carlos,Turnbull, Matthew S.,et al. Response of soil fauna to simulated global change factors depends on ambient climate conditions[J],2020,83.
APA	Meehan, Matthew L..,Barreto, Carlos.,Turnbull, Matthew S..,Bradley, Robert L..,Bellenger, Jean-Philippe.,...&Lindo, Zoe.(2020).Response of soil fauna to simulated global change factors depends on ambient climate conditions.PEDOBIOLOGIA,83.
MLA	Meehan, Matthew L.,et al."Response of soil fauna to simulated global change factors depends on ambient climate conditions".PEDOBIOLOGIA 83(2020).