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.
In most mineral soils, the soil particle density has a short range of 2.6-2.7 g/cm 3 (Hillel 1980b). This density is close to that of quartz, which is usually the predominant constituent of sandy soils.