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 erosion and the loss of soil fertility is caused by the marginality of the available slopes and the methods used in farming. Cultivation techniques are slash-and-mulch or slash-and-burn employing simple tools, such as machetes, hoes, axes, digging sticks, and possibly wooden plows, without the use of fertilizer.