干旱区生态环境知识资源中心(Arid): Ecosystem service delivery in Karst landscapes: anthropogenic perturbation and recovery

Arid

DOI	10.1007/s11631-017-0180-4
	Ecosystem service delivery in Karst landscapes: anthropogenic perturbation and recovery
	Quine, Timothy; Guo, Dali; Green, Sophie M.; Tu, Chenglong; Hartley, Iain; Zhang, Xinyu; Dungait, Jennifer; Wen, Xuefa; Song, Zhaoliang; Liu, Hongyan; Buss, Heather; Barrows, Timothy; Evershed, Richard; Johnes, Penny; Meersmans, Jeroen
通讯作者	Quine, T
来源期刊	ACTA GEOCHIMICA
ISSN	2096-0956
EISSN	2365-7499
出版年	2017
卷号	36 期号:3 页码:416-420
英文摘要	Covering extensive parts of China, Karst landscapes are exceptional because rapid and intensive land use change has caused severe ecosystem degradation within only the last 50 years. The twentieth century intensification in food production through agriculture has led to a rapid deterioration of soil quality, evidenced in reduced crop production and rapid loss of soil. In many areas, a tipping point appears to have been passed as basement rock is exposed and 'rocky desertification' dominates. Through the establishment of the "Soil processes and ecological services in the karst critical zone of SW China" (SPECTRA) Critical Zone Observatory (CZO) we will endevaour to understand the fundmental processes involved in soil production and erosion, and investigate the integrated geophysical-geochemical-ecological responses of the CZ to perturbations. The CZ spans a gradient from undisturbed natural vegetation through human perturbed landscapes. We seek to understand the importance of heterogeneity in surface and below-ground morphology and flow pathways in determining the spatial distribution of key stocks (soil, C, vegetation, etc.) and their control on ecosystem service delivery. We will assess the extent to which the highly heterogeneous critical zone resources can be restored to enable sustainable delivery of ecosystem services. This paper presents the CZO design and initial assessment of soil and soil organic carbon stocks and evidence for their stability based on caesium-137 (Cs-137) data.
英文关键词	Soil degradation Ecosystem services Caesium-137 Karst, China
类型	Article
语种	英语
开放获取类型	Green Published, Other Gold, Green Accepted
收录类别	ESCI
WOS记录号	WOS:000414376100016
WOS关键词	SOIL-EROSION ; ROCKY DESERTIFICATION ; SOUTHWESTERN CHINA ; GUIZHOU ; IMPACT
WOS类目	Geochemistry & Geophysics
WOS研究方向	Geochemistry & Geophysics
来源机构	中国科学院地理科学与资源研究所 ; 北京大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332346
作者单位	[Quine, Timothy; Green, Sophie M.; Hartley, Iain; Barrows, Timothy] Univ Exeter, Geog, Coll Life & Environm Sci, Rennes Dr, Exeter EX4 4RJ, Devon, England; [Guo, Dali; Zhang, Xinyu; Wen, Xuefa] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; [Tu, Chenglong] Chinese Acad Sci, State Key Lab Environm Geochem, Inst Geochem, Guiyang 550081, Guizhou, Peoples R China; [Dungait, Jennifer] Rothamsted Res North Wyke, Okehampton EX20 2SB, Devon, England; [Song, Zhaoliang] Tianjin Univ, Inst Surface Earth Syst Sci Res, Tianjin 300072, Peoples R China; [Liu, Hongyan] Peking Univ, Coll Urban & Environm Sci, Beijing 100871, Peoples R China; [Buss, Heather] Sch Earth Sci, Wills Mem Bldg,Queens Rd, Clifton BS8 1RJ, England; [Evershed, Richard] Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England; [Johnes, Penny] Univ Bristol, Sch Geog Sci, Univ Rd, Bristol BS8 1SS, Avon, England; [Meersmans, Jeroen] Cranfield Univ, Cranfield Soil & Agrifood Inst, Cranfield MK43 0AL, Beds, England
推荐引用方式 GB/T 7714	Quine, Timothy,Guo, Dali,Green, Sophie M.,et al. Ecosystem service delivery in Karst landscapes: anthropogenic perturbation and recovery[J]. 中国科学院地理科学与资源研究所, 北京大学,2017,36(3):416-420.
APA	Quine, Timothy.,Guo, Dali.,Green, Sophie M..,Tu, Chenglong.,Hartley, Iain.,...&Meersmans, Jeroen.(2017).Ecosystem service delivery in Karst landscapes: anthropogenic perturbation and recovery.ACTA GEOCHIMICA,36(3),416-420.
MLA	Quine, Timothy,et al."Ecosystem service delivery in Karst landscapes: anthropogenic perturbation and recovery".ACTA GEOCHIMICA 36.3(2017):416-420.