干旱区生态环境知识资源中心(Arid): Traversing the Wasteland: A Framework for Assessing Ecological Threats to Drylands

Arid

DOI	10.1093/biosci/biz126
	Traversing the Wasteland: A Framework for Assessing Ecological Threats to Drylands
	Hoover, David L.1; Bestelmeyer, Brandon 2; Grimm, Nancy B.3 ; Huxman, Travis E.4 ; Reed, Sasha C.5; Sala, Osvaldo 3,6; Seastedt, Timothy R.7; Wilmer, Hailey 1; Ferrenberg, Scott 8
通讯作者	Hoover, David L.
来源期刊	BIOSCIENCE
ISSN	0006-3568
EISSN	1525-3244
出版年	2020
卷号	70 期号:1 页码:35-47
英文摘要	Drylands cover 41% of the Earth's terrestrial surface, play a critical role in global ecosystem function, and are home to over two billion people. Like other biomes, drylands face increasing pressure from global change, but many of these ecosystems are close to tipping points, which, if crossed, can lead to abrupt transitions and persistent degraded states. Their limited but variable precipitation, low soil fertility, and low productivity have given rise to a perception that drylands are wastelands, needing societal intervention to bring value to them. Negative perceptions of drylands synergistically combine with conflicting sociocultural values regarding what constitutes a threat to these ecosystems. In the present article, we propose a framework for assessing threats to dryland ecosystems and suggest we must also combat the negative perceptions of drylands in order to preserve the ecosystem services that they offer.
英文关键词	global change arid semiarid vulnerability perception
类型	Article
语种	英语
国家	USA
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000508115600009
WOS关键词	CLIMATE-CHANGE ; GLOBAL-CHANGE ; SEMIARID ECOSYSTEMS ; VEGETATION SHIFTS ; LAND-USE ; DIE-OFF ; DESERTIFICATION ; VARIABILITY ; PATTERNS ; DYNAMICS
WOS类目	Biology
WOS研究方向	Life Sciences & Biomedicine - Other Topics
EI主题词	2020-01-01
来源机构	United States Geological Survey ; Arizona State University ; New Mexico State University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/312039
作者单位	1.ARS, USDA, Rangeland Resources & Syst Res Unit, Crops Res Lab, Ft Collins, CO 80521 USA; 2.USDA ARS Jornada Expt Range, Las Cruces, NM USA; 3.Arizona State Univ, Julie Ann Wrigley Global Inst Sustainabil, Sch Life Sci, Tempe, AZ USA; 4.Univ Calif Irvine, Dept Ecol & Evolutionary Biol, Irvine, CA 92717 USA; 5.US Geol Survey, Southwest Biol Sci Ctr, Moab, UT USA; 6.Arizona State Univ, Global Drylands Ctr, Tempe, AZ USA; 7.Univ Colorado, Dept Ecol & Evolutionary Biol, Boulder, CO 80309 USA; 8.New Mexico State Univ, Dept Biol, Las Cruces, NM 88003 USA
推荐引用方式 GB/T 7714	Hoover, David L.,Bestelmeyer, Brandon,Grimm, Nancy B.,et al. Traversing the Wasteland: A Framework for Assessing Ecological Threats to Drylands[J]. United States Geological Survey, Arizona State University, New Mexico State University,2020,70(1):35-47.
APA	Hoover, David L..,Bestelmeyer, Brandon.,Grimm, Nancy B..,Huxman, Travis E..,Reed, Sasha C..,...&Ferrenberg, Scott.(2020).Traversing the Wasteland: A Framework for Assessing Ecological Threats to Drylands.BIOSCIENCE,70(1),35-47.
MLA	Hoover, David L.,et al."Traversing the Wasteland: A Framework for Assessing Ecological Threats to Drylands".BIOSCIENCE 70.1(2020):35-47.