Drip irrigation hose and method of manufacture

(57) A summary and subject It aims at offering the hose for dropping irrigation which an exit is got blocked or is not formed in the position which is not desirable. Solution means Hose for dropping irrigation it was made to consist of the slits 46 and 47 of the direction of Nagate in which the exit from a flow regulation way was formed of the knife braid. A slit is long enough so that water may drip from an exit, when a hose is pressurized, and it is made fully supple a film. A slit is short enough so that a slit may close completely and may prevent a jam, when a hose is decompressed, and it is made fully rigid a film.