Blackburn, T. H. 1986. Nitrogen cycle in marine sediments. Ophelia 26:65-76.BI~ACKBURN, T H. 1986. Nitrogen cycle in marine sediments. Ophe- lia 26: 65-76.Blackburn TH ( 1986 ) Nitrogen-cycle in marine sediments . Ophelia 26 : 65 – 76 ....
The stable isotopes of nitrogen offer a unique perspective on changes in the nitrogen cycle, past and present. However, the presence of multiple forms of nitrogen in marine sediments can complicate the interpretation of bulk nitrogen isotope measurements. Although the large-scale global patterns of ...
Ninety per cent of marine organic matter burial occurs in continental margin sediments, where a substantial fraction of organic carbon escapes oxidation and enters long-term geologic storage within sedimentary rocks. In such environments, microbial metabolism is limited by the diffusive supply of electron...
F. et al. The distribution of nitrate 15N/14N in marine sediments and the impact of benthic nitrogen loss on the isotopic composition of oceanic nitrate. Geochim. Cosmochim. 71, 5384–5404 (2007). Article Google Scholar Brandes, J. A. & Devol, A. H. Isotopic fractionation of oxygen ...
H. ( 1983) The possible importance of primary amino nitrogen in nitrogen regen- eration by coastal marine sediments in Buzzards Bay, Massachu- setts. Intl. Revue ges Hydrobiol. 68, 50 l-5 12.Christensen JP, Rowe GT. Clifford CH (1983) The possible importance of primary amino nitrogen ...
Determination of organic carbon and nitrogen in marine sediments using the Carlo Erba NA-1500 analyzer This instrument analyses total carbon, nitrogen and sulfur in solid samples by flash combustion. Organic and inorganic forms of carbon are differentiated by ... DJ Verardo,PN Froelich,A Mcintyre ...
关键词: cyanobacterial mats and nitrogen fixation marine environment nitrogen cycle nitrogen fixation nitrogen fixation in the marine environment nitrogen fixation measurement sediments, nitrogen fixation in cyanobacterial mats and nitrogen fixation marine environment nitrogen cycle ...
Isotopic fractionation of oxygen and nitrogen in coastal marine sediments Geochimica Et Cosmochimica ActaBrandes, J. A., and A. H. Devol (1997), Isotopic fractionation of oxygen and nitrogen in coastal marine sediments, ... K Bomsztyk,IV Seuningen,H Suzuki,... - 《Geochimica Et Cosmochimica...
in the ocean, some of the sulfur cycles through marine communities as it moves through food chains, some reenters the atmosphere, and some is lost to the ocean depths as it combines with iron to form ferrous sulfide (FeS), which is responsible for the black colour of marine sediments. Sul...
Thirty-three days after the 15N was assimilated by MPB 27% remained in the sediment, 16.5% had been effluxed as 展开 关键词: BENTHOS NITROGEN cycle MARINE sediments MARINE biomass TROPICS DOI: 10.1002/lno.10356 被引量: 7 年份: 2016 ...