Nitrogen is arguably the most important nutrient in regulating primary productivity ... already significantly altered the global nitrogen cycle.

The nitrogen cycle steps are kind of like a currency exchange ... This process is slow, but it's the way that nitrogen is built as a nutrient in soil and aquatic and marine environments ...

Nitrogen gas makes up 78% of Earth’s atmosphere and is an essential element in amino acids and proteins. However, plants and animals cannot use nitrogen gas directly. Root hair cells have a long ...

Sebastian Haas is a CERE.OCEAN PhD cadidate who leads the research of nitrogen cycle from the Bedford Basin Time Series. Nitrogen is a major nutrient supporting the growth of phytoplankton, which are ...

The Nitrogen Cycle Let’s begin our discussion of the N cycle in a typical grain crop rotation ... We recommend that you follow University of Delaware recommendations for rates and timing, which are ...

As nitrogen, the main nutrient, becomes less limiting ... potential for positive and negative feedbacks between the carbon cycle and the climate system, and therefore need to be incorporated ...

Nitrogen from urine forms a large part of this nutrient cycle but sloughed skin, placentas, and calf feces also aid in these inputs, which help sustain marine life. The study estimates that whales ...

The reuse of human urine would allow for the production of sustainable fertilizers for urban agriculture, with significant environmental benefits, a new study concludes. The research evaluates the ...

Nitrogen ‘remains too high in the southeastern half of the country’ despite overall improvements, warns agency ...