In this study, the effect of Fe (II) on Anaerobic Ammonium Oxidation (ANAMMOX) process
was investigated by step-wise increasing the Fe (II) in influent from 1 to 50 mg L− 1. The …

Nitrogen fixation and its ecological regulation are poorly understood in the tropical estuaries,
which are highly influenced by anthropogenic disturbances. In this study, we investigated …

Estuarine sediment-seawater microcosms were established to evaluate the influence of
salinity on the population, transcriptional activity, and diversity of ammonia-oxidizing …

Microbe plays an important role in the biogeochemical cycles of the coastal waters.
However, comprehensive information about the microbe in the gulf waters is lacking. This …

Abstract The Northern Indian Ocean (NIO) is one of the most characteristic regions of the
world oceans with diverse oceanographic features. Understanding of the microbial …

In this study, we investigated the effect of simulated salinities in the nitrification process in
estuarine sediments through fingerprinting analysis of ammonia-oxidizing archaea (AOA) …

Background Archaea are key mediators of estuarine biogeochemical cycles, but
comprehensive studies comparing archaeal communities among multiple estuaries with …

Ammonia oxidation is an important part of the global nitrogen cycle. Ammonia-oxidizing
archaea (AOA) and ammonia-oxidizing bacteria (AOB) are important players in the …

Abstract The Oxygen Minimum Zones (OMZ) support a milieu of microbial communities
capable of degrading complex molecules. The current study reports the vertical distribution …

In a 3-year microcosm study the nitrous oxide (N 2 O) emission from an agricultural soil
amended with urea, ammonium sulphate or potassium nitrate were examined. Soil samples …