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Nitrification potential of marsh soils from two natural saline-alkaline wetlands
Bai, Junhong1; Gao, Haifeng1; Deng, Wei2; Yang, Zhifeng1; Cui, Baoshan1; Xiao, Rong1
Corresponding AuthorJunhong Bai
2010-06-01
Source PublicationBIOLOGY AND FERTILITY OF SOILS
ISSN0178-2762
Volume46Issue:5Pages:525-529
SubtypeArticle
AbstractFew studies have been carried out on nitrification potential of marsh soils in natural saline wetlands with high alkalinity. The nitrification potentials of a closed wetland and an open wetland were monitored by an aerobic incubation at 25 degrees C for 28 days. The relative nitrification index (RNI, NO(3)-N/NO(3)-N+NH(4)(+)-N) rapidly increased with time in both wetlands and decreased with depth in soil profiles in both wetlands within the first 21 days. Nitrification proceeded much faster in the closed wetland than in the open wetland. The higher rate of nitrogen removal in closed wetlands than open wetland was probably due to the fast nitrification followed by denitrification or leaching loss.
KeywordNitrification Potential Relative Nitrification Index Potential Net Nitrification Rate Marsh Soil Saline-alkaline Wetland
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1007/s00374-010-0441-4
WOS Subject ExtendedAgriculture
Indexed BySCI
WOS KeywordMICROBIAL COMMUNITY STRUCTURE ; NITROGEN MINERALIZATION ; DENITRIFICATION ; FOREST ; SEDIMENT ; DYNAMICS ; RATES
Language英语
WOS SubjectSoil Science
WOS IDWOS:000277955500012
Funding OrganizationNational Basic Research Program of China(2006CB403301) ; National Natural Science Foundation of China(40701003 ; National Eleven Five-Year Scientific and Technical Support Plans(2006BA-B04A08) ; 50879005 ; U0833002)
Citation statistics
Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/5343
Collection山区发展研究中心
Affiliation1.Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China
2.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
Recommended Citation
GB/T 7714
Bai, Junhong,Gao, Haifeng,Deng, Wei,et al. Nitrification potential of marsh soils from two natural saline-alkaline wetlands[J]. BIOLOGY AND FERTILITY OF SOILS,2010,46(5):525-529.
APA Bai, Junhong,Gao, Haifeng,Deng, Wei,Yang, Zhifeng,Cui, Baoshan,&Xiao, Rong.(2010).Nitrification potential of marsh soils from two natural saline-alkaline wetlands.BIOLOGY AND FERTILITY OF SOILS,46(5),525-529.
MLA Bai, Junhong,et al."Nitrification potential of marsh soils from two natural saline-alkaline wetlands".BIOLOGY AND FERTILITY OF SOILS 46.5(2010):525-529.
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