Method for processing straw feed

LIMA Fish Feed Machine,Chicken Feed Machine

Physical processing methods include short, pulverized, rubbing, thermal spray and granulation, and simple. After cutting short, crushing and smashing treatment, it is beneficial to livestock chewing, improves livestock feeding, and can reduce the energy consumption of the feeding process and feed waste during feeding. At the same time, increasing its surface area makes it easier to contact the rarcher of the rarcher, thereby increasing its digestive utilization. Physical processing of straw feed is also the basis and premise of other processing methods. After physical processing, chemical and biological processing is more likely to function. The chemical treatment of alkali treatment is a solution of sodium hydroxide, calcium hydroxide, calcium hydroxide, and a wet treatment) or sprayed in a straw surface (dry treatment). The alkalization treatment can open the ester bond between cellulose, hemicellulose and lignin, expand fibers, which is advantageous for rumen liquid infiltration to increase its digestibility. Compared with the two treatment methods, the wet method can cause crude fibers in the straw to be large. Since the alkali is soaked, it is necessary to flush the alkali with water, which is easy to bring environmental pollution, and there is more loss of nutrie, and the dry method is more likely to promote the application. His method: First, use the lime liquor treatment method, use 100 kilograms of cut straw, add 3 kg of lime or 4 kg of lime, salt 0.5 kg ~ 1 kg, water 200 liters ~ 250 liters, soak 12 hours or day and night to dry 24 hours can be fed, do not rinse. The second is to treat the sodium hydroxide, 100 kg of cut straw, spray with a 6 kg of 1.6% sodium hydroxide solution, then wash it away, make a pie lie, feeding it separately. Aminogenic ammonia is to treat straw with nitrogen-containing alkaline substances such as ammonia water, liquid ammonia and urea to improve its horizontal and crude protein content, and is one of the low-cost, economic benefits. The straw ammonia treatment is different from the nitrogen sources used, and there is three methods: 1 liquid ammonia ammonia. The chopped straw is sprayed in an appropriate amount of water, so that the water content reaches 15% to 20%, mixing, buried a hole in the center of the long axis, so that the ammonia is covered with plastic film. Strict, then in the absence of 3% of the straw, the water is accented, the treatment is completed, and the plastic e is extracted. Under the temperature conditions of around 20 ¡ã C, seal 2 weeks to 4 weeks. After the opening, the ammonia flavor disappeared, and then crushed and feeding. 2 ammonia water ammonia method. The container of straw raw materials is prepared in advance, put the short straw to the container, and spray 3% concentration of ammonia water in the container while the ratio of straw weight 1: 1 is adjusted. Cover plastic film, seal, under the temperature conditions of about 20 ¡ã C, seal 2 weeks to 3 weeks after opening, drying, feeding. 3 urea ammonia. Add urea by 3% by straw weight, first dissolve 3 kilograms of urea in 60 liters of water to 100 kg of straw, stack each layer, cover with plastic film, can also use the cellar to be shattered Straw, specific method of liquid ammonia treatment, only time longer. Microbial treatment method of silage silage is a large amount of lactic acid bacteria in the hypoxic environment, thereby turning starch and soluble sugar in straw into lactic acid, lactic acid accumulation to a concentration inhibited rotThe growth of the fat, the straw is prrved for a long time. After the straw silate, its nutrie have less increased, but the right level is greatly improved. The operation steps and requireme are as follows: First, the silage raw materials are cut between 2 cm to 5 cm. Then, it is filled with about 20 cm thick every time, it is in the future, and each time it is pressed once, and finally the top, first cover a layer of cut straw or shorten or tape plastic film, then cover the thickness of about 0.5 meters. The soil, push the soil into a semi-circular shape, so as to drain. Adding some specific substances during the silage is necessary, the type of additive has the mains of formaldehyde, formic acid, mineralic acid, etc., can inhibit the activity of microorganisms to achieve the purpose of prrvation. This is because the additive is caused by the formation of a bacteria protein by a silage microbial. There are often cracks frequently, and it is easy to cover the earth or rain into the rain. Silage is sealed. After one and a half months, the fermentation process of lactic acid bacteria is completed, and the silage is also made. Small storage is the addition of microbial high-efficiency active strains in crop straw to ferment the straw, and then sealed, after fermentation, the straw beco a frozen feed. Straw mini-storage cost, high efficiency, can effectively improve the feeding capacity of livestock, save food, improve forage utilization, and have a wide range of time-sng, it is not subject to the time, no time, It is easy to promote in the majority of rural promotion.

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