Show PLOWING ORY ORY DRY FARMING method deep thor ne king surface farther farther further harrow harrow barrow drag kind where drag must careful mot mot rot leave surface smooth slick smooth slick surface tory allow soil soil moll dry slick gone gone none spike harrow harrow barrow method deep preparation found satisfactory except where heavy rather late hot practicable shallow en prep found satisfactory except heavy sod land four six deep near vent essential soil packer follow soon possible four six deep enough late soil broken difficult pack packer ground aid same cut sod surface Satis facto ian g g |