2. Production of silage bags. 0.5 kg plastic film to make a bag, or 1 kg to make 3 bags. Sealing requirements are strict and airtight.
3. Plastic bag capacity. 0.5 kg plastic bags can be packed sweet potato vine 500 kg to 600 kg, generally 300 kg to 400 kg per plastic bag is more appropriate, and more easily damaged bags.
4. Preparation of silage raw materials. General spring March optional cloud Ying stems and leaves, broad bean seedlings and other green feed, from October to November can choose sweet potato vines, barley grass and other grass. In order to ensure the quality of silage, 10% to 20% of a short straw or bean vine, peanut vines can be added to the fresh material. Silage raw materials require clean, silt-free, and after drying, it should be dried to a moisture content of 70% to 75%, and cut to a length of about 5 cm. When bagging, pressure must be applied and the air be discharged. After the bag is filled, the bag is tied tightly with a rope. Be careful not to break the plastic bag. The bag mouth must not be breathable and it should be stored in a place that is hard to reach by humans and animals.
5. Quality standards. Silage for a period of time, the fermentation of lactic acid bacteria, the bag of raw materials with yellow-green, a rich acid flavor, soft texture, pH value of 4.5 or less, for the quality of silage. Can be stored for more than six months, you can follow with the feed, easy to use. It can be used as a winter feed for young sheep, fattening sheep, suckling ewes and rams.
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