Silage sealing method
A technology for silage and silage pond, applied in the field of feed processing, can solve the problems of insufficient flexibility, affecting the silage effect of silage, and difficult to ensure the closeness of the silage pond wall, so as to improve the silage effect, improve the quality, The effect of improving quality
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Embodiment 1
[0019] A silage sealing method. During the filling process of the silage tank, the silage is formed into a turtle-back shape with a high middle and a low surrounding area, and then the silage is covered with a plastic film, and the plastic film is attached to the wall of the silage tank and turned upward by 30cm, 35cm, 40cm, 45cm or 50cm high, and then inject water to the upper surface of the plastic film from one end to seal, to further ensure that a squeezing force is formed on the wall of the silage tank during sealing, to ensure that the plastic film and the wall of the silage tank are tightly attached to achieve a better seal Effect.
Embodiment 2
[0021] According to the sealing method of the silage in the first embodiment, in order to eliminate the air in the silage tank as much as possible and make it reach an anaerobic state, the water injection sealing can also be performed by filling the water in a plastic film bag, according to the shape of the turtle back. Put down the water-filled plastic film bag at the top, so that the water-filled plastic film bag slides from the top of the turtle's back to the surrounding of the silage tank wall, sticks closely to the silage tank wall, and presses the plastic film; thus ensuring that the air in the silage tank is squeezed out. It can form an effective anaerobic environment, promote the fermentation of lactic acid bacteria, and improve the quality of silage.
Embodiment 3
[0023] According to the sealing method of silage in Embodiment 1 and Embodiment 2, the plastic film used is a high-pressure polyethylene film with a thickness of 0.15 mm, 0.16 mm, 0.17 mm, 0.18 mm, 0.19 mm or 0.2 mm.
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