Storage of old agricultural film five methods
The agricultural film accounts for about 15% of the total cost of agricultural production. Therefore, the used agricultural film recovery and storage can receive the effect of prolonging the service life, increasing the utilization rate, lowering the production cost, and increasing the profit. The main storage method is as follows:
1. Soil Preservation Method: Prior to the collection of agricultural membranes, it should be washed, dried, and well-wrapped, and then packaged with old agricultural film. Select the place where soil moisture is moderate and put it into a soil pit 80 cm deep and cover the soil 30 cm thick. You can.
2, water storage method: the used agricultural film wash, rolled into a bundle or stacked neatly, immediately with water into the container, add cool water, submerged agricultural film, press on the top weight, then use thick film seal, Keep indoors. Be careful not to dehydrate during deposit.
3, bag storage method: Wash the used agricultural film rolled up, into a new plastic bag, tie the bag mouth, placed in a cool wet place. Be careful not to place near heat sources and avoid sunlight.
4, cellar deposit method: wash the plastic film, immediately with neat stack of water, into a clean plastic bag, tie bag mouth, into the cellar can be.
5. Drying method: Put the washed agricultural film on a draughty and ventilated place to dry it, then roll it up with a round wooden rod, and then place the rolled agricultural film in a room with a moderate and moderate temperature, and pay attention not to put it on. High temperature, high humidity and rodent damage. In order to avoid the agricultural film adhesion, some talcum powder should be added moderately when filming.
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