| 摘要 |
The invention relates to a plastic sheet for agricultural use (soil coverage in linear cultivations and coverage for cultivations under low tunnels). The said plastic sheet has along the longitudinal direction of its sides repeted pockets of the composite form meant to receive weights holding said sheet onto the line of plants. The composite-in-form pockets are formed along the sides of the plastic sheet by two succesive and thermally-sealed sections. The repeted pockets of each side are composed of two rows of pockets meant to receive soil and water respectively. The advantage of said construction is that the user can stabilise the plastic sheet onto the low tunnel or the asparagus soil by introducing uniquely soil into the repeted soil pockets, or water into the respective water pockets, or by combination of both. |
