"Composting" Natural Recordings by Native Speakers
Composting is the process of breaking down organic materials, such as food waste, leaves, and grass clippings, into a nutrient-rich soil amendment. This natural process occurs when microorganisms, like bacteria and fungi, feed on the waste and convert it into a stable humus-like material. Composting can be done in a controlled environment, such as a compost bin or pile, or through vermicomposting, where worms help to break down the materials. The resulting compost can be used to improve soil structure, increase fertility, and support plant growth.
I think the correct word is "compositional." Compositional refers to the art or process of combining different elements to form a harmonious whole.
Broken down into simpler organic matter, typically through a natural process involving microorganisms and heat, to create a nutrient-rich soil amendment.