Results 61 to 70 of about 2,961 (133)

Archaeal Tetraether Lipids as Tracers for Past Marine Environmental Change

Paleoceanography and Paleoclimatology, Volume 41, Issue 7, July 2026.
Abstract Archaea are single‐celled microorganisms that are abundant in marine environments and play a key role in the carbon and nitrogen cycles. Archaea can biosynthesize a wide variety of isoprenoid membrane lipids, including isoprenoid glycerol dibiphytanyl glycerol tetraethers (isoGDGTs).
Felix J. Elling, Gordon N. Inglis, Nina Davtian, Sarah J. Hurley, B. David A. Naafs, Lauren K. O'Connor, Richard D. Pancost, Francien Peterse, Ronnakrit Rattanasriampaipong, Addison Rice, Florence Schubotz, Jaap S. Sinninghe Damsté, Lars Wörmer, Alexandra Auderset, Kevin W. Becker, Melissa A. Berke, Peter K. Bijl, Cindy De Jonge, Liang Dong, Bella J. Duncan, Tom Dunkley Jones, Pierrick Fenies, Susanne Fietz, Sze Ling Ho, Arnaud Huguet, Carme Huguet, Jérôme Kaiser, Xiao‐Lei Liu, Gesine Mollenhauer, Sebastian Naeher, Ann Pearson, Kasia K. Śliwińska, Appy Sluijs, Claudia Sosa‐Montes de Oca, Qian Tian, Jessica E. Tierney, Devika Varma, Wenjie Xiao, Yi Ge Zhang, Xiaoxiao Zhao   +39 more
wiley   +1 more source

Long-term impacts of disturbance on nitrogen-cycling bacteria in a New England salt marsh

Frontiers in Microbiology, 2015
Recent studies on the impacts of disturbance on microbial communities indicate communities show differential responses to disturbance, yet our understanding of how different microbial communities may respond to and recover from disturbance is still ...
Anne eBernhard, Courtney eDwyer, Adrian eIdrizi, Geoffrey eBender, Rachel eZwick   +4 more
doaj   +1 more source

Vertical segregation and phylogenetic characterization of ammonia-oxidizing bacteria and archaea in the sediment of a freshwater aquaculture pond

Frontiers in Microbiology, 2016
Pond aquaculture is the major freshwater aquaculture method in China. Ammonia-oxidizing communities inhabiting pond sediments play an important role in controlling culture water quality.
Shimin eLu, Shimin eLu, Xingguo eLiu, Qigen eLiu, Zhuojun eMa, Zongfan eWu, Zongfan eWu, Xianlei eZeng, Xianlei eZeng, Xu eShi, Zhaojun eGu   +10 more
doaj   +1 more source

Ammonia-Oxidizing Bacteria Maintain Abundance but Lower <i>amoA</i>-Gene Expression during Cold Temperature Nitrification Failure in a Full-Scale Municipal Wastewater Treatment Plant. [PDF]

Microbiol Spectr, 2023
Johnston J, Du Z, Behrens S.
europepmc   +1 more source

Ammonia-Oxidizer Communities in an Agricultural Soil treated with Contrasting Nitrogen Sources.

Frontiers in Microbiology, 2013
The community of ammonia-oxidizing prokaryotes was examined in an agricultural soil treated for 6 seasons with contrasting nitrogen (N) sources. Molecular tools based on the gene encoding ammonia monooxygenase were used to characterize the ammonia ...
Mussie Y. Habteselassie, Li eXu, Jeanette M Norton   +2 more
doaj   +1 more source

Combined effects of drip irrigation and biochar application on rhizosphere ammonia-oxidizing microorganisms

Guan'gai paishui xuebao
【Objective】Ammonia oxidation is a key process in soil nitrogen cycling and is influenced by various biotic and abiotic factors. This study investigated the interactive effects of biochar application and drip irrigation on ammonia-oxidizing microorganisms
Guo Jinxiu, Qiu Husen, Feng Miaomiao, Yu Haonan, Li Rongchao, Xu Huiqi, Liu Jieyun   +6 more
doaj   +1 more source

Microbial ureolysis and ammonium oxidation in rice (Oryza sativa) rhizosphere: Impact of different fertilizers

The Indian Journal of Agricultural Sciences
Nitrogen is a crucial nutrient for rice (Oryza sativa L.) productivity, and chemical N fertilizers are often applied to enhance rice production.
BABANPREET KOUR, PRASANTA KUMAR PRUSTY, SANDEEP GAWDIYA, YASHBIR SINGH SHIVAY, BALASUBRAMANIAN RAMAKRISHNAN   +4 more
doaj   +1 more source

Increases in the soil ammonia oxidizing phylotypes and their rechange due to long-term irrigation with wastewater.

PLoS ONE
Wastewater irrigation is a common practice for agricultural systems in arid and semiarid zones, which can help to overcome water scarcity and contribute with nutrient inputs.
Eduardo J Aguilar-Rangel, Alba Savin-Gámez, José Q García-Maldonado, Blanca Prado, María Soledad Vásquez-Murrieta, Christina Siebe, Rocío J Alcántara-Hernández   +6 more
doaj   +1 more source

Diversity of ammonia-oxidizing bacteria in relation to soil environment in Ebinur Lake Wetland

Biotechnology & Biotechnological Equipment, 2016
Ammonia oxidation is the first and rate-limiting step of nitrification and is carried out by ammonia-oxidizing bacteria (AOB). Ebinur Lake Wetland, the most representative temperate arid zone wetland ecosystem in China, is the centre of oasis and ...
Wenge Hu, Yuan He, Dengwen Chen, Chao Mo, Yang Guo, Decao Ma   +5 more
doaj   +1 more source

Efficiency of 3,4-Dimethylpyrazole Phosphate in Mitigating N₂O Emission Varied with Irrigation Regime in Drip-Irrigated Wheat Field

Agronomy
Agricultural soils are major anthropogenic sources of N2O emissions. The application of nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) has been proved to be an effective management measure to mitigate N2O emissions.
Yueping Liang, Yingying Zhang, Tianyu Liu, Zhuanyun Si, Yang Gao   +4 more
doaj   +1 more source