Chemical agent application system that is removably attachable to a lawn mowing tractor

A chemical agent application system that is removably attachable to a lawn mowing tractor, comprising:

• a chemical agent tank secured to and adapted to fit in a footrest section of a lawn mowing tractor;
• a suction pump, a suction hose, and a spray gun comprising a trigger;
• wherein the suction pump is attached to the chemical agent tank and is adapted to draw a chemical agent from the chemical agent tank, via the suction hose, and to direct the chemical agent towards the spray gun;
• wherein the lawn mowing tractor comprises a vehicle frame having an upper area and a lower area;
• wherein the upper area has a higher elevation on the vehicle frame than the lower area;
• and
• wherein the footrest section is located on the lower area of the vehicle frame.