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Integrating metabolomics and metagenomics reveals potential mechanism of rice root exudates in inhibiting nitrification in coastal saline soils Rice root exudates are known to suppress nitrification and mitigate nitrogen losses in agricultural soils; however, their specific roles in coastal sa…

Integrating metabolomics and metagenomics reveals potential mechanism of rice root exudates in inhibiting #nitrification in coastal saline soils
www.sciencedirect.com/science/arti...

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Spatial and seasonal dynamics of nitrification pathways in sandy sediments along the Guangdong Coast, China Nitrification is a key process in the nitrogen cycle, yet its pathways and controls in permeable sandy sediments remain poorly understood. Here, we ex…

Spatial and seasonal dynamics of #nitrification pathways in sandy sediments along the Guangdong Coast, China
www.sciencedirect.com/science/arti...

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Simultaneous methane removal and nitrification in a bioelectrochemical system: feasibility and mechanism In this study, a bioelectrochemical system (BES) equipped with a methane-fed bioanode and an aerated biocathode was constructed to achieve simultaneou…

Simultaneous #methane removal and #nitrification in a bioelectrochemical system: feasibility and mechanism
www.sciencedirect.com/science/arti...

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The leaf economics spectrum drives soil nitrification in subtropical forests Our study reveals that the leaf economics spectrum facilitates soil nitrification via cascading effects on litter N content, soil ammonium availability, an

【🎉Latest accepted article】
The leaf economics spectrum drives soil #Nitrification in subtropical forests

#Ammonia_oxidizingArchaea | #LeafTraits | #ResourceUseStrategies | #TreeSpecies

@manmetuni.bsky.social @mapjournals.bsky.social

doi.org/10.1093/jpe/...

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The shift that sparks nitrification: PML research resolves long-standing mystery within the nitrogen cycle New PML research has shed light on a long-standing puzzle in marine science: why does nitrification – a key process in the ocean’s nitrogen cycle – only ‘switch on’ under certain conditi

PML scientists have solved a long-standing puzzle in marine science: why does #nitrification only switch on under certain conditions?

Why does the ocean sometimes stop converting
#ammonium into #nitrate - even when the ammonium is
right there? Answer 👉 pml.ac.uk/news/the-shi...

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Multi-omics reveal the prevalence of Thaumarchaeota and their biogeochemical roles in coastal low oxygen zones #nitrogen #nitrification
www.sciencedirect.com/science/arti...

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@senweitong.bsky.social #NitrogenCycle #Nitrification #Acidification #AOA #AOB

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Microplastics promote N2O #nitrous oxide emissions by enhancing #nitrification via ammonia-oxidizing bacteria in estuarine and #coastal sediments
doi.org/10.1016/j.wa...

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Isotopic constraints on active #nitrification in a eutrophic artificially oxygenated lake: Implications for nitrate regeneration and #nitrous oxide production aslopubs.onlinelibrary.wiley.com/doi/abs/10.1...

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Metagenomics analyses of anammox-comammox microbial communities for energy-efficient nitrogen removal processes coupled with partial nitrification and denitrification The development of energy-efficient and sustainable nitrogen removal processes is critical for next-generation wastewater treatment. In this study, a …

Metagenomics analyses of #anammox #comammox microbial communities for energy-efficient #nitrogen removal processes coupled with partial #nitrification and #denitrification www.sciencedirect.com/science/arti...

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The shift that sparks nitrification: PML research resolves long-standing mystery within the nitrogen cycle New PML research has shed light on a long-standing puzzle in marine science: why does nitrification – a key process in the ocean’s nitrogen cycle – only ‘switch on’ under certain conditi

#NitrogenCycle mystery solved ✅ Our scientists have resolved a long-standing puzzle: why does #nitrification only ‘switch on’ under certain conditions? Why does the ocean sometimes stop converting #ammonium into #nitrate - even when the ammonium is right there? 🤔

Find out: pml.ac.uk/news/the-shi...

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Spatiotemporal and temperature-dependent disconnect between ammonia oxidation and dark DIC fixation in deep oligotrophic Lake Constance Abstract. Deep oligotrophic lakes hold over 80% of global lake water. In their hypolimnion, ammonia oxidation (the first step of nitrification) and non-pho

Interested in #nitrification? Check-out this new paper driven by the #MichaelPester group focussing on nitrification-driven chemolithoautotrophy in oligotrophic lake hypolimnia. Freshwater AOA contribute only a minor part to dark DIC fixation in these systems.

academic.oup.com/ismecommun/a...

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N2O Emissions From the Eastern Tropical Indian Ocean The eastern tropical Indian Ocean is an overall source of atmospheric N2O, in particular toward its northern shelf The Bay of Bengal contributes 0.9%–1.5% of oceanic N2O emissions, which is moder...

N2O Emissions From the Eastern Tropical Indian Ocean #nitrous oxide #denitrification #nitrification
agupubs.onlinelibrary.wiley.com/doi/10.1029/...

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Nitrification in the oxygen-deficient uppermost mesopelagic layer of a marginal basin in the southeastern Gulf of California Nitrification, a key process in the oceanic nitrogen cycle, is an essential source of nitrate for primary production and a potential contributor to ni…

#Nitrification in the oxygen-deficient uppermost mesopelagic layer of a marginal basin in the southeastern Gulf of California. #nitrogen cycle #denitrification #anammox www.sciencedirect.com/science/arti...

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Long-term enhanced nitrogen removal and power generation in high-salinity ammonium-rich wastewater treatment via heterotrophic nitrifying-aerobic denitrifying bacteria-functionalized biocathodes A lab-scale single-chamber microbial fuel cell (SCMFC) with a heterotrophic nitrifying-aerobic denitrifying bacteria (HNADB)-functionalized biocathode…

Long-term enhanced nitrogen removal and power generation in high-salinity ammonium-rich wastewater treatment via heterotrophic nitrifying-aerobic denitrifying bacteria-functionalized biocathodes. #salinity #Nremoval #nitrification www.sciencedirect.com/science/arti...

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Soil pH modulates microbial nitrogen allocation in soil via compositional and metabolic shifts across forests in Japan This study reveals how soil pH regulates microbial N allocation in forest soils across Japan. We show that microbial abundance controls the overall rate of N cycling, while microbial composition and ...

🌏 #Soil pH shapes microbial #nitrogen cycling in Japanese forests 🌲
🧪 Acidic soils host stress-tolerant microbes retaining N
⚙️ Neutral soils favor energy-efficient taxa releasing #ammonium & driving #nitrification
🔗 doi.org/10.1002/imo2...

#SoilHealth #Microbiome #metabolism

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Advances in sulphur-iron autotrophic denitrification research and exploration of its future application in wastewater treatment: A critical review Conventional heterotrophic denitrification (HD) struggles with efficient nitrogen removal from low carbon-to-nitrogen (C/N) ratio wastewater due to re…

Advances in sulphur-iron autotrophic denitrification research and exploration of its future application in wastewater treatment: A critical review #wastewater #denitrification #nitrification #sulphur #iron www.sciencedirect.com/science/arti...

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Monday was our #GBI Poster-Party-Day at #DBG2025: 2 times #RootWayS (BMBF) project with Jiangyuzhuo Wang's #subsoil labeling and Yihan Pu's mesh tubes show #intercropping benefit. Yuxuan Zhang of #BNI-2030 (@bmleh.de) added #nitrification inhibition & Ningkang Sun #AMF driven P mobilization on top 👏

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New preprint from our team! Experimental evidence that ammonia-oxidizing archaea in sponges use branched chain amino acids as substrates - possibly also key for host interaction

#Nitrification
#MicroSky 🧪 #ArchaeaSky
@bglasl.bsky.social @kathikitzinger.bsky.social

www.biorxiv.org/content/10.1...

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Congratulations to Nicky Dotsios. Her PhD thesis "Microbial #nitrogen cycling across coastal ecosystems" has been approved 😎 with ao seasonal dynamics of #nitrification in lake #Grevelingen @ribesresearch.bsky.social
Supported by @erc.europa.eu synergy project #MARIX
www.biorxiv.org/content/10.1...

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Production of NO and N2O during shortcut nitrification: characteristics and mechanisms Nitric oxide (NO) and nitrous oxide (N2O) are significant greenhouse gases, yet their production mechanisms remain inadequately understood. To elucidate the production mechanisms of NO and N2O duri...

Production of NO and N2O during shortcut #nitrification: characteristics and mechanisms #nitric #nitrous
www.tandfonline.com/doi/full/10....

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Interested in the physiology of #nitrifiers? Have a look at our new paper reporting novel methyl-plastoquinones (m-PQs) in comammox and nitrite-oxidizing #Nitrospira bacteria

#MicroSky 🧪

#nitrification #physiology #collaboration

enviromicro-journals.onlinelibrary.wiley.com/doi/10.1111/...

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Kinetic Plasticity of Nitrite-Oxidizing Bacteria Containing Cytoplasmic Nitrite Oxidoreductase Nitrite oxidation, the second step of nitrification, is essential to the global nitrogen cycle. Nitrite-oxidizing bacteria (NOB) are classified into two groups based on the cellular localization of th...

Surprising finding:

#Nitrobacter can dynamically modulate nitrite affinity in response to both nitrite concentration and pH, conferring a flexible adaptation strategy

Great collaboration with the Sung-Keun Rhee lab

#MicroSky 🧪 #nitrification #kinetics

www.biorxiv.org/content/10.1...

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Schematic representation of how warming (a), increased precipitation (b) and decreased precipitation (c) influence soil nitrogen (N) transformation rates.

Schematic representation of how warming (a), increased precipitation (b) and decreased precipitation (c) influence soil nitrogen (N) transformation rates.

‼️ Effects of #Warming (W) and precipitation (P) change on soil nitrogen (N) cycles ♻️

Method: meta-analysis

Results:
1️⃣ W⬆️ / P ⬆️, #SoilNMineralization & #Nitrification rates ⬆️, #MicrobialImmobilization rate ➖
2️⃣ W⬆️ / P ⬆️, #SoilNCycling⬆️, soil N availability⬆️

doi.org/10.1093/jpe/...

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Enrichment and physiological characterization of novel #nitrogen cycling microorganisms #nitrification #denitrification #nitrousoxide
espace.library.uq.edu.au/view/UQ:be81...

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Seasonal dynamics of #nitrification in the water column of marine Lake Grevelingen. Collaborative #microbiology at @ribesresearch.bsky.social effort to unravel the intriguing N cycle in this eutrophic marine basin. supported by @erc.europa.eu synergy project #MARIX doi.org/10.1101/2025...

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Antagonistic effect of changing salinity and dissolved organic carbon on N2O production via different pathways in saline lakes Saline lakes are experiencing significant changes in salinity and organic matter content due to climate change. However, the specific impacts of these…

Antagonistic effect of changing salinity and dissolved organic carbon on #N2O #nitrous oxide production via different pathways in saline lakes #nitrification #denitrification
www.sciencedirect.com/science/arti...

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Great plenary talk by @kathikitzinger.bsky.social at #ICoN9 on assimilation and oxidation of branched chain amino acids by the ammonia oxidizing archaeon Candidatus Nitrosospongia ianthellae living in the sponge Ianthella basta. #greatteam #jointwork @bglasl.bsky.social #Nitrification

🧪 #MicroSky

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Opening address of the #IcoN9 conference by Boran Kartal of @mpimarinemicrobio.bsky.social explaining the awesomeness of Bremen, the Bremer stadmusikanten saga & #nitrogen cycling #Microbiology in general :)
#nitrification #anammox #denitrification
www.mpi-bremen.de/en/ICoN9-Con...

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Start of the #IcoN9 symposium with lots of exciting #Nitrogen cycle #Microbiology & meeting "old" & new colleagues and collaborators. Many thanks to
Boran Kartal of MPI Brenen for hosting us
www.mpi-bremen.de/en/ICoN9-Con...
Picture Shiyi Liu of @ribesresearch.bsky.social on cold #nitrification

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