Determination of ultra‐low oxygen concentrations in oxygen minimum zones by the STOX sensor

NP Revsbech, LH Larsen, J Gundersen… - Limnology and …, 2009 - Wiley Online Library
The methods used until now have not been able to reliably resolve O2 concentrations in
oceanic oxygen minimum zones below 1–2 µmol L− 1. We present a new amperometric …

[引用][C] 氨氧化微生物生态学与氮循环研究进展

贺纪正, 张丽梅 - 生态学报, 2009

Latitudinal distribution of prokaryotic picoplankton populations in the Atlantic Ocean

M Schattenhofer, BM Fuchs, R Amann… - Environmental …, 2009 - Wiley Online Library
Members of the prokaryotic picoplankton are the main drivers of the biogeochemical cycles
over large areas of the world's oceans. In order to ascertain changes in picoplankton …

Biogeographical distribution of diverse anaerobic ammonium oxidizing (anammox) bacteria in Cape Fear River Estuary

OR Dale, CR Tobias, B Song - Environmental microbiology, 2009 - Wiley Online Library
Anaerobic ammonium oxidation (anammox) specific PCR method was developed to
examine diversity and distribution of anammox bacteria in sediments collected from three …

The dual isotopes of deep nitrate as a constraint on the cycle and budget of oceanic fixed nitrogen

DM Sigman, PJ DiFiore, MP Hain, C Deutsch… - Deep Sea Research …, 2009 - Elsevier
We compare the output of an 18-box geochemical model of the ocean with measurements to
investigate the controls on both the mean values and variation of nitrate δ15N and δ18O in …

Presence and activity of anaerobic ammonium-oxidizing bacteria at deep-sea hydrothermal vents

N Byrne, M Strous, V Crépeau, B Kartal… - The ISME …, 2009 - academic.oup.com
Recent studies indicate that ammonia is an important electron donor for the oxidation of
fixed nitrogen, both in the marine water column and sediments. This process, known as …

Production of nitrogen gas via anammox and denitrification in intact sediment cores along a continental shelf to slope transect in the North Atlantic

M Trimmer, JC Nicholls - Limnology and Oceanography, 2009 - Wiley Online Library
We measured the production of N2 gas from anammox and denitrification simultaneously in
intact sediment cores at six sites along a transect of the continental shelf (50 m) and deeper …

Anammox bacteria and the anaerobic oxidation of ammonium in the oxygen minimum zone off northern Chile

A Galan, V Molina, B Thamdrup, D Woebken… - Deep sea research part …, 2009 - Elsevier
Anammox is the anaerobic oxidation of ammonium by nitrite or nitrate to yield N2. This
process, along with conventional denitrification, contributes to nitrogen loss in oxygen …

Anammox in tidal marsh sediments: the role of salinity, nitrogen loading, and marsh vegetation

K Koop-Jakobsen, AE Giblin - Estuaries and Coasts, 2009 - Springer
Anammox bacteria are widespread in the marine environment, but studies of anammox in
marshes and other wetlands are still scarce. In this study, the role of anammox in nitrogen …

Co‐occurrence of denitrification and nitrogen fixation in a meromictic lake, Lake Cadagno (Switzerland)

H Halm, N Musat, P Lam, R Langlois… - Environmental …, 2009 - Wiley Online Library
The nitrogen cycling of Lake Cadagno was investigated by using a combination of
biogeochemical and molecular ecological techniques. In the upper oxic freshwater zone …