Fertilizer applicator for sandy soil has hopper mounted on trailer which has a pointed applicator tube at its base, pump being mounted in tube and rocker arms connected to rod linkages pressing point into ground and activating pump

摘要

The fertilizer applicator has a hopper (1) mounted on a trailer (10) which has a pointed applicator tube (7) at its base. A pump (4) is mounted in the tube and rocker arms (2) connected to rod linkages (8) press the point into the ground and activate the pump.