Device is administered to plant root -rot

The utility model discloses a device is administered to plant root -rot, including transparent cylinder body, transparent cylinder body's bottom is fixed with cavity installation piece, and one side of transparent cylinder body is fixed with the footboard, the chock plug has been cup jointed to transparent cylinder body's inside the slip, and the top of chock plug is fixed with spiral shell rasp bar, the one end that spiral shell rasp bar kept away from the chock plug is fixed with the grab handle, and the grab handle is located transparent cylinder body's top, one side of transparent cylinderbody is fixed with the loading hopper, and transparent cylinder body's opposite side is fixed with hand -carrying rod. The utility model discloses a footboard, driving motor, drive gear, gear ring, well hollow needle go into the cooperation of pole, grab handle and chock plug isotructure and use, can be with the drug injection in the transparent cylinder body to the soil horizon of plant rhizomepart in for darker rhizome