And it corrects clay soil by making it looser so air water and roots all can penetrate. Common forms of organic material to amend garden soil include.
Seminar On Humus Or Soil Organic Matter Slowpix Org
Minerals are widely assumed to protect organic matter OM from degradation in the environment promoting the persistence of carbon.
. The very dead portion is humus the final residue of organic matter breakdown thats important for soil structure and disease suppression. Plus in all soils it encourages beneficial microbial activity and provides nutritional benefits. Decaying organic matter helps sandy soil by retaining water that would otherwise drain away.
C Soil pollution - The addition of harmful substances which affects the fertility of the soil and kills the diversity of organisms. The amount of minerals humus air and water are the factors which decides the biodiversity in that area. B Composition of soil - Soil is a mixture of rock particles decayed organisms called humus living organisms minerals air and water.
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