Direct biological fixation provides a freshwater sink for N2O
![Direct biological fixation provides a freshwater sink for N2O](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-023-42481-2/MediaObjects/41467_2023_42481_Fig1_HTML.png)
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The present, past and future of blue carbon, Cambridge Prisms: Coastal Futures
![](https://bg.copernicus.org/articles/19/3169/2022/bg-19-3169-2022-f02.png)
BG - Episodic N2O emissions following tillage of a legume–grass cover crop mixture
![](https://ars.els-cdn.com/content/image/1-s2.0-S0960852422010768-ga1.jpg)
Nitrous oxide emission mitigation from biological wastewater treatment – A review - ScienceDirect
![](https://www.researchgate.net/publication/341026259/figure/fig1/AS:885680729231361@1588174149041/Sinks-and-sources-of-N2O-in-the-N-cycle-source-Lehnert-et-al-28.jpg)
Sinks and sources of N2O in the N-cycle (source: Lehnert et al. [28].
![](https://www.mdpi.com/water/water-15-02871/article_deploy/html/images/water-15-02871-g005.png)
Water, Free Full-Text
![](https://www.energy.gov/sites/default/files/2022-04/gpawg-carbon-cycle.jpg)
DOE Explainsthe Carbon Cycle
![](https://cdn.kastatic.org/ka-perseus-images/3ad78bcb8eab01a28553180d78ea0cb640c7ddc0.png)
The nitrogen cycle (article), Ecology
![](https://ars.els-cdn.com/content/image/1-s2.0-S1385894721039802-ga1.jpg)
Nitrous oxide-sink capability of denitrifying bacteria impacted by nitrite and pH - ScienceDirect
![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/Marine_nitrogen_cycle_under_future_ocean_acidification.jpg/400px-Marine_nitrogen_cycle_under_future_ocean_acidification.jpg)
Nitrogen cycle - Wikipedia
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Direct biological fixation provides a freshwater sink for N2O
The Abiotic Nitrogen Cycle ACS Earth and Space Chemistry
![](https://www.mrgscience.com/uploads/2/0/7/9/20796234/published/figure-15-4-hi_1.jpg?1578506972)
ESS Topic 2.3: Flows of Energy and Matter - AMAZING WORLD OF SCIENCE WITH MR. GREEN
![](https://royalsocietypublishing.org/cms/asset/b690a6b5-644c-4b45-bf46-29c1f5b9b8e1/rstb20110415f02.jpg)
Biological sources and sinks of nitrous oxide and strategies to mitigate emissions