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.
Consistence of soil under dry conditions is characterized by degrees of hardness,maximum resistance to pressure, and inability of crushed material to cohere again when pressed together. SOIL FERTILITY AND PRODUCTIVITY Soil fertility is the ability of soil to provide nutrients for plant growth.