Inorganic nitrogen wet deposition: Evidence from the North-South Transect of Eastern China
Zhan, X; Yu, G; He, N; Jia, B; Zhou, M; Wang, C; Zhang, J; Zhao, G; Wang, S; Liu, Y; Yan, J
2015
Source PublicationENVIRONMENTAL POLLUTION
ISSN0269-7491
Volume204Pages:1-8
AbstractWe examined the spatio-temporal variation of dissolved inorganic nitrogen (DIN) deposition in eight typical forest ecosystems of Eastern China for three consecutive years. DIN deposition exhibited an increasing gradient from north to south, with N NH4+ as the predominant contributor. DIN deposition in precipitation changed after interaction with the forest canopy, and serious ecological perturbations are expected in this region. DIN deposition presented seasonal fluctuations, which might be ascribed to agricultural activity, fossil-fuel combustion and environmental factors (i.e., wind direction, soil temperature). Notably, N fertilizer use (F-N), energy consumption (E), and precipitation (P) jointly explained 84.3% of the spatial variation in DIN deposition, of which FN (27.2%) was the most important, followed by E (24.8%), and finally P (9.3%). The findings demonstrate that DIN deposition is regulated by precipitation mainly via anthropogenic N emissions, and this analysis provides decision-makers a novel view for N pollution abatement. (C) 2015 Elsevier Ltd. All rights reserved.
SubtypeJournal
KeywordNitrogen deposition Critical load Anthropogenic activity Forest ecosystem Eastern China
Subject AreaEnvironmental Sciences & Ecology
WOS Subject ExtendedEnvironmental Sciences
WOS KeywordATMOSPHERIC DEPOSITION ; UNITED-STATES ; FORESTS ; TRANSFORMATION ; EXCHANGE ; IMPACTS ; STORAGE ; SULFUR ; SCALE ; AREA
Indexed BySCI
Language英语
WOS IDWOS:000362608300002
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/44363
Collection生态系统网络观测与模拟院重点实验室_生态网络实验室
Recommended Citation
GB/T 7714
Zhan, X,Yu, G,He, N,et al. Inorganic nitrogen wet deposition: Evidence from the North-South Transect of Eastern China[J]. ENVIRONMENTAL POLLUTION,2015,204:1-8.
APA Zhan, X.,Yu, G.,He, N.,Jia, B.,Zhou, M.,...&Yan, J.(2015).Inorganic nitrogen wet deposition: Evidence from the North-South Transect of Eastern China.ENVIRONMENTAL POLLUTION,204,1-8.
MLA Zhan, X,et al."Inorganic nitrogen wet deposition: Evidence from the North-South Transect of Eastern China".ENVIRONMENTAL POLLUTION 204(2015):1-8.
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