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.
SOIL FERTILITY BASICS Chapter 1 Basic Concepts - 3 Plants absorb the essential elements through their root systems or their leaves in various forms. In general, the soil contains large amounts of all the elements, but only a very small percentage of these total amounts are actually plant available. For example, the