what much does a cubic foot of soil weigh?
By multiplying 1.33 grams/cubic centimeter by a conversion factor of 62.4, you can determine there are 82.99 pounds of dry soil in one cubic foot. To determine the weight of dry soil in an acre furrow slice, multiply 82.99 pounds by 24,394 cubic feet for a total weight of 2,024,458 pounds. Typically, this number is rounded off to 2,000,000 pounds of soil per acre furrow slice.