Related topics: air pollution · air quality

COVID-19: Nitrogen dioxide over China

Recent data have shown a decline of air pollution over northern Italy coinciding with its nationwide lockdown to prevent the spread of the coronavirus (COVID-19). This new map shows the variation of nitrogen dioxide emissions ...

Study clarifies nitrogen's impact on soil carbon sequestration

Soil organic carbon is a cornerstone of soil health. It improves soil structure while enhancing water- and nutrient-holding capacity, key factors for any agricultural production system. To build it up, farmers incorporate ...

Anthropogenic nitrogen plays a double role in climate change

Human nitrogen additions to the soil may reinforce the greenhouse effect.  Nitrogen additions tend to boost plant growth, so that terrestrial ecosystems absorb more carbon dioxide from the atmosphere. But recent studies ...

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