Only when nitrogen is converted from dinitrogen gas into ammonia (NH 3) does it become available to primary producers, such as plants. In addition to N 2 and NH 3, nitrogen exists in many ...

This is known as denitrification and is the common source of nitrogen loss in fine-textured clay soils. Ammonia is a gas at atmospheric pressure but ... which is the main form taken up by plants. The ...

Atmospheric nitrogen must first be converted, or 'fixed,' into a form that can be used by plants, often as ammonia ... for immense amounts of greenhouse gas emissions. The biological route ...

“We can go to a Landus or a Wilbur Ellis, or even to large farmers that want to host nitrogen production locally so it’s close to their operations and make the argument that our green ammonia ...

Nitrogen is a critical limiting element for plant growth and production. It is a major component of chlorophyll, the most important pigment needed for photosynthesis, as well as amino acids, the ...