Nitrification and Denitrification Potentials of Soil in Liaohe Estuary Wetland

Ying Xiao; Ji Song Yang

doi:10.4028/www.scientific.net/AMM.675-677.71

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 675-677Nitrification and Denitrification Potentials of...

Nitrification and Denitrification Potentials of Soil in Liaohe Estuary Wetland

Abstract:

Nitrification and denitrification plays an important role in the nitrogen cycle in wetlands. The nitrification and denitrification potentials of soil from different depths (0-40 cm) in Liaohe estuary wetland were studied with laboratorial batch incubation for three weeks. The results showed that the percent of nitrification and denitrification in soil at different depth were about 25-40% and 31-63% of soil total added nitrogen over three weeks, respectively. Both the denitrification and nitrification of soil at different depth showed an exponential decay trend over the incubation period. The corresponding rates were 0.013–0.021 mg·kg^-1·d^-1 and 0.017–0.057 mg·kg^-1·d^-1. The value of surface soil (0-5cm) was significant higher than that of the subsoil (5-40 cm) (p < 0.05) and there was no significant difference between values of the subsoil (p > 0.05).

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Periodical:

Applied Mechanics and Materials (Volumes 675-677)

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71-74

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.675-677.71

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Online since:

October 2014

Authors:

Ying Xiao, Ji Song Yang*

Keywords:

Denitrification, Liaohe Estuarine Wetland, Nitrification, Soil Nitrogen

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References

[1] Z.G. Sun, J.S. Liu. Nitrification-denitrification and its Affecting Factors in Wetland Soil—A Review. Chinese Joumal of Soil Science. 39(2008)1462-1467.

Google Scholar

[2] S. Masuda, Y. Watanabe, M. Ishiguro. Bio-film properties and simultaneous nitrification and denitrification in aerobic rotating biological contactors. Water Sci. Tech, 23(1997)1335-1363.

DOI: 10.2166/wst.1991.0588

Google Scholar

[3] C Tobias, S.C. Neubauer. Salt marsh biogeochemistry-an overview. In: Perillo G. M. E., Wolanski E., Cahoon D.R., Brinson M. M., editors, Coastal wetlands: an integrated ecosystem approach. Elsevier, 2009, pp.445-492.

DOI: 10.1016/b978-0-444-63893-9.00016-2

Google Scholar

[4] Z.H. Hu, H. Ling, S.T. Chen, S.H. Shen, H. Zhang, Y. Y. Sun. Soil respiration, nitrification, and denitrification in a wheat farmland soil under different managements. Communications in Soil Science and Plant Analysis, 44(2013)3092-3102.

DOI: 10.1080/00103624.2013.832290

Google Scholar

[5] L. Paavolainen, M. Fox, A. Smolander. Nitrification and denitrification in forest soil subjected to sprinkling infiltration. Soil Biology and Biochemistry, 32(2000)669-678.

DOI: 10.1016/s0038-0717(99)00194-7

Google Scholar

[6] R.A. Kester, M.E. Meijer, J.A. Libochant, W. De Boer, H.J. Laanbroek Contribution of nitrification and denitrification to the no and N2O emissions of an acid forest soil, a river sediment and a fertilized grassland soil. Soil Biology and Biochemistry, 29(1997).

DOI: 10.1016/s0038-0717(97)00079-5

Google Scholar

[7] S. Ensign, K. Siporin, M. Piehler, M. Doyle, L. Leonard. Hydrologic versus biogeochemical controls of denitrification in tidal freshwater wetlands. Estuaries and Coasts, 36(2013)519-532.

DOI: 10.1007/s12237-012-9491-1

Google Scholar

[8] J.E.T. McLain, D.A. Martens. N2O production by heterotrophic N transformations in a semiarid soil. Appl. Soil Ecol, 32(2006)253-263.

DOI: 10.1016/j.apsoil.2005.06.005

Google Scholar

[9] Y.M. Kim, D.S. Lee, C. Park, D.H. Park, J.M. Park. Effects of free cyanide on microbial communities and biological carbon and nitrogen removal performance in the industrial activated sludge process. Water Research, 45(2011)1267-1279.

DOI: 10.1016/j.watres.2010.10.003

Google Scholar