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Leaf feed processing modulation method
The leaves of most trees, such as amorpha, acacia, mulberry, apple, willow, citrus, grape, apricot plum and pine, are rich in nutrients, as long as they are scientifically processed and used for feeding livestock and poultry, they have a rapid weight gain. , Provincial fine materials and improve the resistance to disease and so on. First, the modulation of fresh leaves 1, beating. The collected fresh leaves are rinsed with clean water to remove sediment, drain the water, and mix in appropriate amount of other green feed such as vegetable leaves, etc., and beaten directly with a grinder to feed. 2, silage. Wash the leaves and let them soften until they are finely cut, then pour them into the barrel or concrete pool, and put them on. Then, a layer of plastic film is placed on the leaves, a layer of 7-10 cm thick mud is laid on the film, and then a layer of plastic film is overlaid on the film, and the four peripheral mouths are tightly closed to make it airtight and watertight. - It can be taken after 3 weeks. Stored leaves are yellow-green with Acid odor. All rotten, foul-smelling and brown leaves indicate deterioration and should not be used as feed. 3, fermentation. Take 1kg of baking soda (Sodium Bicarbonate) and add water to make a paste, then add 15kg of rice bran or bran to mix well and make it into a group of hands and let it fall. After 24 hours of stacking, add 50 kg of washed and chopped fresh leaves and 10-15 kg of distiller's grains. Stir the mixture well. The moisture content should be suitable for water droplets. Then, put the cylinder or the loading pond, compact it while loading, fill it with straw mat or old sack, and keep the temperature at 40-45°C. The stacking fermentation can be used for 48 hours. The well-fermented mixed leaf feed is yellow and has the characteristics of sweet and sour, fragrant and soft, and it has a slight taste of alcohol. 4, water storage. Cut up the leaves and layer them into large cylinders or cement pools for compaction. Cover bamboo baskets with water and add fresh water so that the water surface is 5-8 cm above the leaf surface and keep this height for 4-5 days. can. If the leaves and bran are stored in layers at the same time, the effect is better. Second, the modulation of dry leaves 1, large change slot. The natural leaves that fall or collect are dried and beaten into leaf powder, and then the water is sprayed onto the leaves to stir it well. Then, layer-by-layer loading into the watertight barrel, compacting while loading, after filling is completed, covered with plastic film, stamped and closed, usually after 20-30 days can be used. 2, small change slot. Place the leaves in the tank, add water to soften, and then remove and drain the water. Then cook it in the evening for a night and then pan it the next morning. After the pan is heated, when the material temperature is not reduced to hot, mix 20-25 kg of fresh wine tank or 0.5 kg of distiller's yeast per 100 kg of steamed material, mix it and put it in the barrel, and seal it for 10-15 days. Third, pay attention to matters 1, where with bitter, astringent, hemp, spicy and toxic substances such as Li, persimmon, apricot, peach, walnut, bitter buckwheat and other leaves, must first rinse with water, then soaked in water for 1-2 days until Can not be eaten until the toxicity is eliminated. 2. The fallen leaves to be harvested must be collected and stored properly to prevent mildew and spoilage and to keep green as much as possible. 3. When feeding livestock and poultry, the varieties of leaves cannot be single, and they should be mixed together and fed with other feeds. (230001 Senior Engineer Li Pengxiang, Anhui Provincial Department of Forestry Propaganda Station)