Humus is a natural substance that is formed by the decomposition of organic matter. It is an important component of soil, providing nutrients and improving soil structure. Acid humus, as the name suggests, is a type of humus that has a low pH. In this article, we will explore the definition and meaning of acid humus.
Definitions
Acid humus is a type of humus that has a low pH, typically below 6. It is formed by the decomposition of organic matter in acidic conditions. Acid humus is an important component of forest soils and is responsible for the characteristic dark color of these soils.
Origin
Acid humus is formed by the decomposition of organic matter in acidic conditions. This can occur naturally in forest soils, where the accumulation of organic matter and the presence of tree roots can create acidic conditions.
Meaning in different dictionaries
The meaning of acid humus is consistent across different dictionaries. It is defined as a type of humus that has a low pH and is formed by the decomposition of organic matter in acidic conditions.
Associations
Acid humus is associated with forest soils and is an important component of these soils. It is also associated with the dark color of forest soils and the presence of tree roots.
Synonyms
There are no commonly used synonyms for acid humus.
Antonyms
The antonym of acid humus is alkaline humus, which is a type of humus that has a high pH.
The same root words
There are no root words associated with acid humus.
Example Sentences
- Acid humus is an important component of forest soils.
- The dark color of forest soils is due to the presence of acid humus.
- The pH of acid humus is typically below 6.
- Forest soils have a high concentration of acid humus.