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Organic matter, organic material, or natural organic matter refers to the large source of carbon-based compounds found within natural and engineered, terrestrial, and aquatic environments. It is matter composed of organic compounds that have come from the feces and remains of organisms such as plants and animals. [1]
Jun 16, 2022 · Organic matter pertains to any of the carbon-based compounds that abound in nature. Living things are described as organic since they are composed of organic compound s. Examples of organic compounds are carbohydrates, lipid s, protein s and nucleic acid s.
Because carbon is the main building block of all organic molecules, the amount in a soil is strongly related to the total amount of all the organic matter: the living organisms plus fresh residues plus well-decomposed residues.
Jul 2, 2024 · Organic matter comprises decomposing plant and animal materials that significantly enrich soil quality. Common types include compost, manure, leaf mold, and grass clippings. These vary not only in nutrient content but also in how quickly they break down, influencing their effectiveness in soil amendment. Types of Organic Matter and Their Properties
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Soil organic matter (SOM) is the organic matter content of soil, consisting of plant and animal detritus at various stages of decomposition, cells and tissues of soil microbes, and substances that soil microbes synthesize (Brady & Weil, 2008).
The term 'organic matter' is used for both organic matter in the soil (better called soil organic matter), and the many manures, composts (garden and green waste) and other organic materials added to the soil to increase the organic matter content.
It is a heterogeneous mixture derived primarily from the decomposition products of plant material, bacteria and algae. Sources/Usage: Public Domain. View Media Details. California Water Science Center organic matter reasearch biology lab.
