adjective
- relating to or derived from humus or decayed organic matter in soil
Usage: scientific
Examples
- The humic acids in the soil help plants absorb nutrients more effectively.
- Scientists studied the humic content of different forest soils.
- Humic substances give rich soil its dark brown color.
- The garden center sells humic acid supplements for improving soil quality.
- Researchers analyzed humic compounds in the compost samples.
- The humic layer of the forest floor supports diverse plant life.