Carbon to Nitrogen Ratio

The ratio of the mass of carbon to the mass of nitrogen in a substrate. It is often expressed as a single number representing the carbon content. A balanced carbon – nitrogen ratio is relevant for composting and anaerobic digestion. If the digestion process is hampered by a lack of carbon (low C/N ration) organic material (e.g. household waste) can be added. To prevent a lack of nitrogen urine can be added.

Synonyms and Abbreviation
C/N ratio
C/N
X:N
C:N Ratio

Carbon to Nitrogen Ratio

The ratio of the mass of carbon to the mass of nitrogen in a substrate. It is often expressed as a single number representing the carbon content. A balanced carbon – nitrogen ratio is relevant for composting and anaerobic digestion. If the digestion process is hampered by a lack of carbon (low C/N ration) organic material (e.g. household waste) can be added. To prevent a lack of nitrogen urine can be added.

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