BIOGEOCHEMISTRY The depths of nitrogen cycling

被引:10
作者
Voss, Maren [1 ]
Hietanen, Susanna [2 ]
机构
[1] Leibniz Inst Balt Sea Res, Dept Biol Oceanog, D-18119 Rostock, Germany
[2] Univ Helsinki, Dept Environm Sci, FIN-00014 Helsinki, Finland
关键词
ORGANIC NITROGEN;
D O I
10.1038/493616a
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Breakdown of dissolved organic nitrogen in the ocean had been thought to be the preserve of microbes at the surface. The discovery that these microbes are not up to the task calls for a reassessment of the biogeochemistry of this nitrogen pool.
引用
收藏
页码:616 / 618
页数:3
相关论文
共 13 条
[1]   Two chemically distinct pools of organic nitrogen accumulate in the ocean [J].
Aluwihare, LI ;
Repeta, DJ ;
Pantoja, S ;
Johnson, CG .
SCIENCE, 2005, 308 (5724) :1007-1010
[2]   DON as a source of bioavailable nitrogen for phytoplankton [J].
Bronk, D. A. ;
See, J. H. ;
Bradley, P. ;
Killberg, L. .
BIOGEOSCIENCES, 2007, 4 (03) :283-296
[3]  
Bronk D.A., 2002, Biogeochemistry of marine dissolved organic matter, P153, DOI [10.1016/b978-012323841-2/50007-5, DOI 10.1016/B978-012323841-2/50007-5]
[4]   Importance of dissolved organic nitrogen in the north Atlantic Ocean in sustaining primary production: a 3-D modelling approach [J].
Charria, G. ;
Dadou, I. ;
Llido, J. ;
Drevillon, M. ;
Garcon, V. .
BIOGEOSCIENCES, 2008, 5 (05) :1437-1455
[5]   Impacts of climate warming and permafrost thaw on the riverine transport of nitrogen and phosphorus to the Kara Sea [J].
Frey, Karen E. ;
McClelland, James W. ;
Holmes, Robert M. ;
Smith, Laurence C. .
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2007, 112 (G4)
[6]   Molecular formulae of marine and terrigenous dissolved organic matter detected by electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry [J].
Koch, BP ;
Witt, MR ;
Engbrodt, R ;
Dittmar, T ;
Kattner, G .
GEOCHIMICA ET COSMOCHIMICA ACTA, 2005, 69 (13) :3299-3308
[7]  
Letscher R. T., 2012, GLOB BIOGEOCHEM CYCL
[8]   Variable ageing and storage of dissolved organic components in the open ocean [J].
Loh, AN ;
Bauer, JE ;
Druffel, ERM .
NATURE, 2004, 430 (7002) :877-881
[9]   Physical supply of nitrogen to phytoplankton in the Atlantic Ocean [J].
Mahaffey, C ;
Williams, RG ;
Wolff, GA ;
Anderson, WT .
GLOBAL BIOGEOCHEMICAL CYCLES, 2004, 18 (01)
[10]   Isotopic heterogeneity and cycling of organic nitrogen in the oligotrophic ocean [J].
Meador, T. B. ;
Aluwihare, L. I. ;
Mahaffey, C. .
LIMNOLOGY AND OCEANOGRAPHY, 2007, 52 (03) :934-947