It makes plants grow 47
The A horizon as it consists of mainly organic matter.
The formation of complex organic matter in soil is called Humus
Organic matter is matter that is from living sources, such as animal manure, leaves, grass clippings etc. As the organic matter breaks down, worms, grubs and microorganisms incorporate it into the soil.
Decomposition of dead organisms adds organic matter, or humus, to the soil; humus is necessary to support plant growth.
Decomposing plant life from previous years. Organic matter is the real "gold" of the soil - the more, the better.
organic matter important to plant growth is humus.
It makes plants grow 47
two factors that are important to form soil are organic matter ,water , and air
they help to dig the soil and break the organic matter
they help to dig the soil and break the organic matter
The A horizon as it consists of mainly organic matter.
less organic matter
The formation of complex organic matter in soil is called Humus
Decaying organic matter in the soil is called humus. When it is added to the soil deliberately, it is called compost.
It increases the fertility of the soil.
Organic matter is matter that is from living sources, such as animal manure, leaves, grass clippings etc. As the organic matter breaks down, worms, grubs and microorganisms incorporate it into the soil.
it is humus