The present invention concerns a biodegrading mulching film seed attachment automating device having a cutting open and adhesive coating means, and a seed attachment method using said device. More specifically, the present invention relates to a biodegrading mulching film seed attachment automating device having a cutting open and adhesive coating means, the device comprising: an unwinder which winds the mulching film so as to store same in the form of a roll a moving means for moving the mulching film, which has been wound on the unwinder, to a working area a cutting open and adhesive coating means which is provided in the working area, forms a plurality of germination slits of specific length in the mulching film that has been moved to the working area, and, at the same time, coats an adhesive onto the mulching film in which the germination slits have been formed a seed attachment means which attaches seeds in positions where the adhesive has been coated a re-winder which winds the mulching film, to which the seeds have been attached, so as to store same in the form of a roll and a control unit which controls the unwinder, the moving means, the cutting open and adhesive coating means, the seed attachment means and the re-winder.
