The spatial relationship between human activities and C, N, P, S in soil based on landscape geochemical interpretation

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 数字山地与遥感应用中心

	The spatial relationship between human activities and C, N, P, S in soil based on landscape geochemical interpretation
	Yu, Huan 1; He, Zheng-Wei 1,2; Kong, Bo3 ; Weng, Zhong-Yin 4; Shi, Ze-Ming 1
刊名	ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
	2016-04-01
卷号	38 期号:2 页码:381-398
关键词	Spatial distribution Human activity Landscape geochemistry Geographic information system Remote sensing
ISSN号	0269-4042
通讯作者	Yu, Huan
英文摘要	The development and formation of chemical elements in soil are affected not only by parent material, climate, biology, and topology factors, but also by human activities. As the main elements supporting life on earth system, the C, N, P, S cycles in soil have been altered by human activity through land-use change, agricultural intensification, and use of fossil fuels. The present study attempts to analyze whether and how a connection can be made between macroscopical control and microcosmic analysis, to estimate the impacts of human activities on C, N, P, S elements in soil, and to determine a way to describe the spatial relationship between C, N, P, S in soil and human activities, by means of landscape geochemical theories and methods. In addition, the disturbances of human activities on C, N, P, S are explored through the analysis of the spatial relationship between human disturbed landscapes and element anomalies, thereby determining the diversified rules of the effects. The study results show that the rules of different landscapes influencing C, N, P, S elements are diversified, and that the C element is closely related to city landscapes; furthermore, the elements N, P, and S are shown to be closely related to river landscapes; the relationships between mine landscapes and the elements C, N, P, S are apparent; the relationships between the elements C, N, P, S and road landscapes are quite close, which shows that road landscapes have significant effects on these elements. Therefore, the conclusion is drawn that the response mechanism analysis of human disturbance and soil chemical element aggregation is feasible, based on the landscape geochemical theories and methods. The spatial information techniques, such as remote sensing and geographic information systems, are effective for research on soil element migration.
WOS标题词	Science & Technology ; Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]	Engineering, Environmental ; Environmental Sciences ; Public, Environmental & Occupational Health ; Water Resources
研究领域[WOS]	Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources
关键词[WOS]	PRINCIPAL COMPONENT ANALYSIS ; YELLOW-RIVER DELTA ; LAND-USE ; ENVIRONMENTAL GEOCHEMISTRY ; SURFACE SEDIMENTS ; METAL POLLUTION ; HEAVY-METALS ; WATER ; DYNAMICS ; CHINA
收录类别	SCI
语种	英语
WOS记录号	WOS:000372302300005
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/15152]
专题	成都山地灾害与环境研究所_数字山地与遥感应用中心
作者单位	1.Chengdu Univ Technol, Coll Earth Sci, Chengdu 610059, Peoples R China 2.State Key Lab Geohazard Prevent & Geoenvironm Pro, Chengdu 610059, Peoples R China 3.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China 4.Second Surveying Mapping & Geoinformat Engn Inst, Chengdu 610100, Peoples R China
推荐引用方式 GB/T 7714	Yu, Huan,He, Zheng-Wei,Kong, Bo,et al. The spatial relationship between human activities and C, N, P, S in soil based on landscape geochemical interpretation[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2016,38(2):381-398.
APA	Yu, Huan,He, Zheng-Wei,Kong, Bo,Weng, Zhong-Yin,&Shi, Ze-Ming.(2016).The spatial relationship between human activities and C, N, P, S in soil based on landscape geochemical interpretation.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,38(2),381-398.
MLA	Yu, Huan,et al."The spatial relationship between human activities and C, N, P, S in soil based on landscape geochemical interpretation".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 38.2(2016):381-398.