Ordinarily plowing merely turns over the same old soil year after year, and constant decrease in crops is only prevented by rotation or expensive fertilizing.
With ‘Red Cross’ Dynamite you can break up the ground all over the field to a depth of two or three feet, for less than the cost of adequate fertilizing, and with better results. Fertilizing only improves the top soil. Dynamiting renders available all the moisture and elements of growth throughout the entire depth of the blast.
In an article by J.H. Caldwell, of Spartanburg, S.C., in the September, 1910, Technical World Magazine, he states that before the ground was broken up with dynamite, he planted his corn with stalks 18 inches apart in rows 4 feet apart and raised 90 bushels to the acre. After the ground was blasted, it was able to nourish stalks 6 inches apart in rows the same distance apart, and to produce over 250 bushels to the acre. This means an increase of about 160 bushels to the acre, every year, for an original expense of $40 an acre for labor and explosives.
F.G. Moughon, of Walton County, Georgia, reports that he has been raising crops of watermelons, weighing from 50 to 60 pounds each, on land blasted by exploding charges of about 3 ounces of dynamite in holes 2-½ to 3 feet deep, spaced 8 to 10 feet apart.
From Farming With Dynamite, published by the E.I. du Pont de Nemours Powder Co., 1910
You wouldn’t be surprised to learn that many of these agricultural practitioners used the same technique for fishing.