In this article. DMSO, or dimethyl sulfoxide, is a by-product of paper making. It comes from a substance found in wood. DMSO has been used as an industrial solvent since the mid-1800s.MSO is easily absorbed by the skin. It's sometimes used to increase the body's absorption of other medications. DMSO is available without a prescription most often in gel or cream form.
Actual soil fertility is the amount of nutrients and moisture derived from the soil by the plants in a given year.
, Volcanoes, where Earth's sweet, hot interior enters the world of life. Volcanic soil is fertile because it is new, having just been erupted out into the upper world. It is fresh, unweathered, and loaded with all sorts of elements that are present in the Earth's crust. When the happy rain falls on volcanic soil it dissolves some of those elements and makes them available to plants.