MULCH FILM FOR RIDGE SOWING

摘要

PURPOSE: To provide a mulch film for ridge sowing in which film wrinkles are smoothened, since cuts open on the film, when the film is punched or wound up. ;CONSTITUTION: In a mulch film for ridge sowing which comprises at least the plastic film layer and the metal thin film layer having many cuts, at least one part is left unnotched in individual cuts.;COPYRIGHT: (C)1996,JPO