Diagram For Nitrogen Cycle. Nitrogen in the atmosphere or in the soil can go through many complex chemical and biological changes be combined into living and non living material and return back to the soil or air in a continuing cycle. Rocks water soil and sediments constitute the primary nonliving sources of phosphorus whereas plants and animals form the major living sources.
The nitrogen cycle describes the conversion of nitrogen between different chemical forms. A car boxylation during which atmospheric co 2 combines with 5 c acceptor molecule ribulose 1 5 bisphosphate rubp and converts it into 3 phosphoglyceric acid 3 pga. Hank describes the desperate need many organisms have for nutrients specifically nitrogen and phosphorus and how they go about getting them via the nitroge.
So you can see that the key to clean healthy water thats free from toxins and is safe for your fish is to get the nitrogen cycle established and working efficiently.
What are the five steps of the phosphorus cycle. Nitrogen is an element that is found in both the living portion of our planet and the inorganic parts of the earth system. Most of the nitrogen on earth is in the atmosphere. This process is always happening everywhere.