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Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta

The ecological problems caused by dry and wet deposition of atmospheric nitrogen have been widespread concern in the world. In this study, wet and dry atmospheric depositions were monitored in plant growing season in the coastal zone of the Yellow River Delta (YRD) using automatic sampling equipment...

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Autores principales: Yu, Junbao, Ning, Kai, Li, Yunzhao, Du, Siyao, Han, Guangxuan, Xing, Qinghui, Wu, Huifeng, Wang, Guangmei, Gao, Yongjun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3995312/
https://www.ncbi.nlm.nih.gov/pubmed/24977238
http://dx.doi.org/10.1155/2014/949213
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author Yu, Junbao
Ning, Kai
Li, Yunzhao
Du, Siyao
Han, Guangxuan
Xing, Qinghui
Wu, Huifeng
Wang, Guangmei
Gao, Yongjun
author_facet Yu, Junbao
Ning, Kai
Li, Yunzhao
Du, Siyao
Han, Guangxuan
Xing, Qinghui
Wu, Huifeng
Wang, Guangmei
Gao, Yongjun
author_sort Yu, Junbao
collection PubMed
description The ecological problems caused by dry and wet deposition of atmospheric nitrogen have been widespread concern in the world. In this study, wet and dry atmospheric depositions were monitored in plant growing season in the coastal zone of the Yellow River Delta (YRD) using automatic sampling equipment. The results showed that SO(4) (2−) and Na(+) were the predominant anion and cation, respectively, in both wet and dry atmospheric depositions. The total atmospheric nitrogen deposition was ~2264.24 mg m(−2), in which dry atmospheric nitrogen deposition was about 32.02%. The highest values of dry and wet atmospheric nitrogen deposition appeared in May and August, respectively. In the studied area, NO(3) (−)–N was the main nitrogen form in dry deposition, while the predominant nitrogen in wet atmospheric deposition was NH(4) (+)–N with ~56.51% of total wet atmospheric nitrogen deposition. The average monthly attribution rate of atmospheric deposition of NO(3) (−)–N and NH(4) (+)–N was ~31.38% and ~20.50% for the contents of NO(3) (−)–N and NH(4) (+)–N in 0–10 cm soil layer, respectively, suggested that the atmospheric nitrogen was one of main sources for soil nitrogen in coastal zone of the YRD.
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spelling pubmed-39953122014-06-29 Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta Yu, Junbao Ning, Kai Li, Yunzhao Du, Siyao Han, Guangxuan Xing, Qinghui Wu, Huifeng Wang, Guangmei Gao, Yongjun ScientificWorldJournal Research Article The ecological problems caused by dry and wet deposition of atmospheric nitrogen have been widespread concern in the world. In this study, wet and dry atmospheric depositions were monitored in plant growing season in the coastal zone of the Yellow River Delta (YRD) using automatic sampling equipment. The results showed that SO(4) (2−) and Na(+) were the predominant anion and cation, respectively, in both wet and dry atmospheric depositions. The total atmospheric nitrogen deposition was ~2264.24 mg m(−2), in which dry atmospheric nitrogen deposition was about 32.02%. The highest values of dry and wet atmospheric nitrogen deposition appeared in May and August, respectively. In the studied area, NO(3) (−)–N was the main nitrogen form in dry deposition, while the predominant nitrogen in wet atmospheric deposition was NH(4) (+)–N with ~56.51% of total wet atmospheric nitrogen deposition. The average monthly attribution rate of atmospheric deposition of NO(3) (−)–N and NH(4) (+)–N was ~31.38% and ~20.50% for the contents of NO(3) (−)–N and NH(4) (+)–N in 0–10 cm soil layer, respectively, suggested that the atmospheric nitrogen was one of main sources for soil nitrogen in coastal zone of the YRD. Hindawi Publishing Corporation 2014 2014-04-01 /pmc/articles/PMC3995312/ /pubmed/24977238 http://dx.doi.org/10.1155/2014/949213 Text en Copyright © 2014 Junbao Yu et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Yu, Junbao
Ning, Kai
Li, Yunzhao
Du, Siyao
Han, Guangxuan
Xing, Qinghui
Wu, Huifeng
Wang, Guangmei
Gao, Yongjun
Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta
title Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta
title_full Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta
title_fullStr Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta
title_full_unstemmed Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta
title_short Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta
title_sort wet and dry atmospheric depositions of inorganic nitrogen during plant growing season in the coastal zone of yellow river delta
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3995312/
https://www.ncbi.nlm.nih.gov/pubmed/24977238
http://dx.doi.org/10.1155/2014/949213
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