????????? ?????????? ??? ?????????? ????-???? ????????? ????????? ??????????? ??? ???? ??????, ??? ????? ?? ?????????? ????????? ???? ??????.A large, modern-day John Deere design 9400 4-wheel push tractor with tripled wheels and a drawbar-towed tool chain, together with one particular-go tillage gear, planter and fertilizer applicator with tanks Dr