FIELD: agriculture.
SUBSTANCE: method relates to perforating of mulching roll polymeric film designed for covering strips in nursery, for instance, vine cuttings Film is wound from reel onto perforating drum with alignment of ends. Simultaneously with rewinding, film sleeve is cut at one side. Then holes are drilled in film to template and film is re-wound onto the same reel.
EFFECT: reduced labor input and time, improved quality and yield of seedlings.
1 dwg
| Title | Year | Author | Number |
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