| 摘要 |
The present invention concerns a procedure for attaching a film used in covered cultivation, in which the film is spread on a surface being cultivated, for instance field. When spreading the film (10), the film (10) is sewn by stitchings (11) to the surface (12) being cultivated. The object of the invention is also a means for attaching the film (10) used in covered cultivation to a surface (12) being cultivated, for instance field. The means comprises operation and guide means, and a roll for spreading the film (10) on the surface being cultivated, a member for conveying the sewing thread to the surface being cultivated, and members for conveying the sewing thread to the point to be stitched. |
