Carbon-to-nitrogen ratio

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Science and technology

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What Wikipedia says

A carbon-to-nitrogen ratio (C/N ratio or C:N ratio) is a ratio of the mass of carbon to that of nitrogen in organic residues. It can, amongst other things, be used in analysing sediments and soil including soil organic matter and soil amendments such as compost.

Excerpt from the Wikipedia article “Carbon-to-nitrogen ratio”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Original: Kevin Saff Vector: FischX, Public domain, via Wikimedia Commons.