Silage modulation technology
Silage modulation technologies include the selection of raw materials, the construction of silage facilities, and modulation technologies. First, the choice of raw materials There are many raw materials for silage, and all green plants that can be used as feed can be used as silage materials. As a raw material for silage, the first is a non-toxic, harmless, non-odorous green plant that can be used as a feed; second, the silage material must contain a certain amount of sugar and moisture. Second, the construction of silage facilities Silage facilities are silage-filled containers. They mainly include silage facilities such as silos, silos, silage towers, ground silos, and silage bags. The basic requirements for these facilities are: The site should be selected where the terrain is high, the groundwater level is low, the distance from the livestock house is far away from the water source and the pit. Buildings filled with silage should be sturdy, durable, airtight, and watertight. Use local construction materials as much as possible to save construction costs. Third, silage modulation technology Silage modulation operation points are summed up in order to achieve "six plus three," that is: with the cut, with the transport, with the cut, with the equipment, with the step, with the closure, continuous, one complete; raw materials to be chopped, filling To step on it, the pit should be sealed. 1. Timely harvesting The silage should be harvested with the highest nutrient content and appropriate moisture content. General grasses should be harvested from booting to heading, legumes should be harvested from the bud to the flowering period, with the income with storage. 2. The chopped silage material should be pulled and chopped in time after harvesting. The length of the chopped meat should be determined according to the difference between the raw material and the fed species. For example, the sheep should be cut into 2 cm long, and the cattle can be cut into 5 to 5 7 cm long. Mangoes such as mandarin, canola and gourd husks, and seed melons are good for silage after pulping. 3. The cellar is placed on the cellar and chopped at the same time. The side is chopped, side-mounted, and solid. The cellar should pay attention to the moisture content of the silage raw materials. When the moisture content is insufficient, the water content should be uniformly adjusted to 60% to 70%; if the water content is too high, it should be dried for 1 to 2 days or an appropriate amount of hay powder. When making silage with a large silo, it can be conditionally rolled with a track-type tractor or a small quadricycle. When there is no condition, the human resources will be compacted, especially around the cellar. To lay a layer of compaction 1 layer, the thickness of each layer is 20 to 30 cm. The speed of cellaring is faster. If it takes too long, it will not only affect the quality of silage, but also cause silage failure. 4. Cellar When the silage material is filled 30 to 50 centimeters higher than the cellar, after several times of compaction, the surrounding plastic film is pulled up and covered on the feed beyond the cellar, and the top and the periphery are sealed and then pressed. 30 to 50 centimeters thick soil, and digging drainage ditch around the cellar to ensure tight seal, no leakage, no seepage. After sealing, check the pit top and surrounding areas frequently, and find that the cracks have been repaired in time.
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