humic

• 形容词，指与腐殖质（土壤中的有机成分）有关的，或从腐殖质中提取的。

An obsolete adjective relating to or derived from humus (the organic component of soil).

1. Relating to humusC2formalscientific

   Of, relating to, or derived from humus, the organic component of soil formed by the decomposition of leaves and other plant material.

   腐殖质的

   • Humic substances improve soil fertility and water retention.
   • The dark color of the soil is due to its high humic content.
   • Farmers often add humic acids to enrich the soil.

   同义词humous