Turnover of 15NH4 + Tracer in Sediments

Autor: T. H. Blackburn

Publikováno v: Handbook of Methods in Aquatic Microbial Ecology ISBN: 9780203752746

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5cf4c510d77b8d263eda195fd0765dd
https://doi.org/10.1201/9780203752746-76

Organic-N loss by efflux and burial associated with a low efflux of inorganic N and with nitrate assimilation in Arctic sediments (Svalbard, Norway)

Autor: T H Blackburn, Angela Landén, Per O. J. Hall, Stefan Hulth

Publikováno v: Marine Ecology Progress Series. 141:283-293

Sediments were sampled at water depths from 170 to 2577 m at 17 stations adjacent to Svalbard. In general, with increasing water depth there was decreasing NH4+ with increasing NO3- in the sediment pore water, increasing depth of O2 penetration, decr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e352b8d397642775b60300fd58821b6
https://doi.org/10.3354/meps141283

Effect of Bioturbation byNereissp.,Mya ArenariaandCerastodermasp. on nitrification and denitrification in estuarine sediments

Autor: T. H. Blackburn, S. P. Pelegrí

Publikováno v: Ophelia. 42:289-299

Three different sets of undisturbed sediment cores containing: Nereis sp. (polychaete, 2,000 indo m-2), Mya arenaria (bivalve, 1,100 indo m-2) or Cerastoderma sp. (bivalve, 1,100 ind. m-2) were incubated in the laboratory. Rates of oxygen consumption

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f4ac39e279758b05693bfe68a306ae2
https://doi.org/10.1080/00785326.1995.10431509

Rates of nitrification, distribution of nitrifying bacteria and inorganic N fluxes in northern Bering-Chukchi shelf sediments

Autor: C. P. McRoy, T. H. Blackburn, K. Henriksen, B.Aa. Lomstein

Publikováno v: Henriksen, K, Blackburn, T H, Lomstein, B A & McRoy, C P 1993, ' Rates of Nitrification, Distribution of Nitrifying Bacteria and Inorganic N Fluxes in Northern Bering-Chukchi Shelf Sediments ', Continental Shelf Research, vol. 13, no. 5/6, pp. 629-651 .
Henriksen, K, Blackburn, H, Lomstein, B A & McRoy, C P 1993, ' Rates of nitrification, distribution of nitrifying bacteria and inorganic N Fluxes in northern Bering/Chukchi shelf sediments ', Continental Shelf Research, vol. 13, pp. 629-651 .

Spatial distribution of sediment nitrification rates and fluxes of ammonium and nitrate were measured in shelf sediments of the northern Bering and Chukchi seas. The sediments could be divided into three main areas depending on macrofaunal activity a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7f99d68b97ca87562c8ac45ebb022d3
https://doi.org/10.1016/0278-4343(93)90097-h

Coupled Nitrification-denitrification Associated with Liquid Manure in a Gel-stabilized Model System

Autor: Kaj Henriksen, T. H. Blackburn, Søren O. Petersen

Publikováno v: Petersen, S O, Henriksen, K & Blackburn, T H 1991, ' Coupled Nitrification-denitrification Associated with Liquid Manure in a Gel-stabilized Model System ', Biology and Fertility of Soils, vol. 12, pp. 19-27 .

Following the application of liquid manure to soil, the development of the two processes, nitrification and denitrification, was studied in a two-phase model system. A saturated mixture of manure and soil, stabilized with silica gel, was overlain by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb29db8e42b45eadb65bd8ded7c098ec
https://vbn.aau.dk/da/publications/75fffc60-8093-11db-8b97-000ea68e967b