It has puzzled scientists for years whether and how bacteria, that live from dissolved organic matter in marine waters, can ...

The nitrogen cycle steps are kind of like a currency exchange, converting nitrogen into different forms, some of which plants ...

This document helps agricultural producers understand how N interacts in the environment through the N cycle to guide maintenance and sustainability of agricultural crop production. The Nitrogen Cycle ...

Nitrogen gas makes up 78% of Earth’s atmosphere and is an essential component in amino acids and proteins. However, plants and animals cannot use nitrogen gas directly. Nitrates and other ...

This is when bacteria in the soil convert the nitrate back into nitrogen gas which then gets released back into the atmosphere.

Carbon cycle–climate feedbacks are expected to diminish the size of the terrestrial carbon sink over the next century. Model simulations suggest that nitrogen availability is likely to play a ...

Marine nitrogen-fixing cyanobacteria are largely confined to the tropical and subtropical ocean. It has been argued that their global biogeographical distribution reflects the physiologically ...

The Chesapeake Bay's nitrogen overload has been improving in recent years, but creative solutions are needed to get it to ...

which pays out large amounts in fertilizer subsidies. It should also decrease N 2 O gas emissions and nitrate leaching from agricultural land, creating a healthier global nitrogen cycle.