Organic matter (or organic material, natural organic matter) is matter that has come from a once-living organism; is capable of decay, or the product of decay; or is composed of organic compounds. The definition of organic matter varies upon the subject for which it is being used.
Organic matter is broken down remains of plants and animals in the environment. Basic structures are created from cellulose, tannin, cutin, and lignin, along with other various proteins, lipids, and sugars. It is very important in the movement of nutrients in the environment and plays a role in water retention on the surface of the planet.
Read more about Organic Matter: Formation, Natural Ecosystem Functions, Source Cycle, Soil Organic Matter, Decay, Organic Chemistry, Vitalism
Famous quotes containing the words organic and/or matter:
“The following general definition of an animal: a system of different organic molecules that have combined with one another, under the impulsion of a sensation similar to an obtuse and muffled sense of touch given to them by the creator of matter as a whole, until each one of them has found the most suitable position for its shape and comfort.”
—Denis Diderot (1713–1784)
“I must beg you to indulge me in the matter of hyphens.... You will find that I have marked out a great many in the proofs. We are in danger of Germanizing our printing by using them so much, and I have a very decided preference in the matter.”
—Woodrow Wilson (1856–1924)