As average farm size increases, farm equipment typically becomes bigger and heavier, posing an increasing threat of soil ...

and it’s essential to keep the two layers of soil (subsoil and topsoil) separate. In order to do this, the lower half of the trench can be dug over in situ. Remove the soil from the upper and ...

If you strip all the topsoil off the land, you have nothing but subsoil. If you distribute only two inches of topsoil back over that, you do not have anything to put that operation back into ...

A letter (Feb. 6) from the Federal Regulatory Commission (FERC) to the Sabal Trail Pipeline Project describes “topsoil and subsoil mixing” on Dowdy’s farming operation, yet significantly ...

The Journal of Education, Vol. 69, No. 24 (1734) (JUNE 17, 1909), p. 663, 667 (2 pages) This item is openly available as part of an Open JSTOR Collection. For terms ...