干旱区生态环境知识资源中心(Arid): The consequences of climate change for dryland biogeochemistry

Arid

DOI	10.1111/nph.18312
	The consequences of climate change for dryland biogeochemistry
	Osborne, Brooke B.; Bestelmeyer, Brandon T.; Currier, Courtney M.; Homyak, Peter M.; Throop, Heather L.; Young, Kristina; Reed, Sasha C.
通讯作者	Osborne, BB
来源期刊	NEW PHYTOLOGIST
ISSN	0028-646X
EISSN	1469-8137
出版年	2022
卷号	236 期号:1 页码:15-20
英文摘要	Drylands, which cover > 40% of Earth's terrestrial surface, are dominant drivers of global biogeochemical cycling and home to more than one third of the global human population. Climate projections predict warming, drought frequency and severity, and evaporative demand will increase in drylands at faster rates than global means. As a consequence of extreme temperatures and high biological dependency on limited water availability, drylands are predicted to be exceptionally sensitive to climate change and, indeed, significant climate impacts are already being observed. However, our understanding and ability to forecast climate change effects on dryland biogeochemistry and ecosystem functions lag behind many mesic systems. To improve our capacity to forecast ecosystem change, we propose focusing on the controls and consequences of two key characteristics affecting dryland biogeochemistry: (1) high spatial and temporal heterogeneity in environmental conditions and (2) generalized resource scarcity. In addition to climate change, drylands are experiencing accelerating land-use change. Building our understanding of dryland biogeochemistry in both intact and disturbed systems will better equip us to address the interacting effects of climate change and landscape degradation. Responding to these challenges will require a diverse, globally distributed and interdisciplinary community of dryland experts united towards better understanding these vast and important ecosystems.
英文关键词	arid lands global change islands of fertility multiple resource limitation restoration
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000825467400001
WOS关键词	SEMIARID ECOSYSTEMS ; PULSE DYNAMICS ; GLOBAL-CHANGE ; DESERTIFICATION ; DECOMPOSITION ; VARIABILITY ; MANAGEMENT ; MORTALITY ; SCIENCE ; CYCLES
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393874
推荐引用方式 GB/T 7714	Osborne, Brooke B.,Bestelmeyer, Brandon T.,Currier, Courtney M.,et al. The consequences of climate change for dryland biogeochemistry[J],2022,236(1):15-20.
APA	Osborne, Brooke B..,Bestelmeyer, Brandon T..,Currier, Courtney M..,Homyak, Peter M..,Throop, Heather L..,...&Reed, Sasha C..(2022).The consequences of climate change for dryland biogeochemistry.NEW PHYTOLOGIST,236(1),15-20.
MLA	Osborne, Brooke B.,et al."The consequences of climate change for dryland biogeochemistry".NEW PHYTOLOGIST 236.1(2022):15-20.