Injection apparatus for injecting pesticide

An injection apparatus comprising:

• a handle;
• a reservoir mounted on the handle for holding a pesticide concentrate;
• a mixing device mounted on the apparatus for mixing the pesticide concentrate with a carrier liquid to form a pesticide solution;
• a manifold head attached to the handle, the manifold head having at least one inlet and at least one internal passage in fluid communication with the at least one inlet, the manifold head including a bottom surface configured to contact a soil surface;
• a plurality of nozzles in fluid communication with the at least one internal passage in the manifold head and adapted for subsurface injection of the pesticide solution, wherein the nozzles are positioned above the bottom surface and are spaced from the soil surface when the bottom surface contacts the soil surface.

An injection apparatus comprising:

• a handle;
• a reservoir mounted on the handle for holding a pesticide concentrate;
• a mixing device mounted on the apparatus for mixing the pesticide concentrate with a carrier liquid to form a pesticide solution;
• a manifold head attached to the handle, the manifold head having at least one inlet and at least one internal passage in fluid communication with the at least one inlet;
• and
• a high pressure nozzle in fluid communication with the at least one internal passage in the manifold head and adapted for subsurface injection of the pesticide solution.
• a low pressure nozzle for applying a pesticide to the surface, the low pressure nozzle in fluid communication with the at least one internal passage in the manifold head,
• the manifold head having a substantially planar contact member having a contact surface for contact with the surface beneath which the pesticide is applied, the contact member having a first opening in the contact surface in fluid communication with the high pressure nozzle and a second opening in the contact surface in fluid communication with the low pressure nozzle, the high pressure nozzle and the low pressure nozzle being concentrically arranged.