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Agricultural Membrane Collection 5
To change the membrane 1 use for multiple uses The following provides several ways to properly save the membrane. 1, save the law. Wash the used mulching film, stack it well, put it in a plastic bag, tie it tightly, and put it in a moist, cool place. Keep away from heat and sunlight. 2, water deposit method. The used mulch film is washed, rolled into bundles or stacked neatly, placed in the pits, tanks, and pools, with heavy objects pressed onto it, poured into clean water to inundate the film, and then covered with shading. The storage period is not intended to be dehydrated. This method preserves the plastic film and has a service life of 3-4 years. 3, grass core roll method. The dried film was washed and dried into a tube, and straw was used as a core for air ventilation. It is best to add talc to prevent sticking, and then place the rolled film in the warehouse. Usually move less, and pay attention to high temperature and humidity and rat damage. 4, soil deposit method. Wash the agricultural film and stack it well. Pack it in plastic bags and dig a 80-cm deep pit. Put the mulch into the pit and cover it with 30cm thick soil. 5, pit deposit method. The cleaned mulch film is then folded with water droplets and placed in a plastic bag. Use a string to fasten the hole and place it in the cellar.