Subsoil fertilizers applicator

Claim 1

A SOIL CONDITIONING APPARATUS COMBINATION COMPRISING, A HOLLOW WATER SOLUBLE CAPSULAR CONTAINER OF POLYVINYL ALCOHOL RESIN DERIVED FROM A PARTIAL HYDROLYSIS OF POLYVINYL ACETATE, SAID CAPSULAR CONTAINER HAVING A SHAPE SYMMETRICAL ABOUT A LONGITUDINAL AXIS, WITH A SHARP POINTED FORWARD END PORTION, A CENTRAL PORTION HAVING A MAJOR DIAMETER AND A REAR PORTION HAVING AN AVERAGE DIAMETER LESS THAN SAID MAJOR DIAMETER, A FLAT REAR END WALL ON SAID REAR PORTION HAVING A CENTRAL APERTURE, A PLUG DISPOSED IN SAID APERTURE IN FRICTIONAL ENGAGEMENT THEREWITH, AND A MEANS TO COUPLE AN INSERTION ROD THERETO, WATER SOLUBLE SOIL CONDITIONER DISPOSED WITHIN SAID HOLLOW CAPSULAR CONTAINER, AND AN ELONGATED INSERTION ROD, A MEANS ON SAID ROD ADAPTED TO RELEASABLY ENGAGE SAID MEANS TO COUPLE ON SAID REAR PORTION OF SAID CAPSULAR CONTAINER, SAID CAPSULAR CONTAINER IN USE AFFIXED TO SAID ROD AND INSERTED INTO THE SUB-SOIL TO SUBSEQUENTLY DISSOLVE UPON COMING IN CONTACT WITH MOISTURE TO THEREAFTER CONTROLLABLY DISPERSE SAID SOIL CONDITIONER.