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Crude fiber and carbamide mixed condensation compound

A mixture, urea technology, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of not being widely used, complex production process, demanding technical parameters, etc.

Inactive Publication Date: 2012-12-05
薛白
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These products control the ammonia release rate of urea to a certain extent, and achieve the effect of improving the utilization rate of urea nitrogen and preventing poisoning. However, some products have relatively complicated production processes, demanding technical parameters, and some products are relatively high in price, and have not been obtained. wide application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0005] Example 1: Add crude fiber urea mixed condensate to beef cattle diet: first mix corncobs, various leaves, various crop stalks, and rice husks in any proportion to make a coarse material mixture, and then follow the formula below: Coarse material mixture 40%-50%, urea 20%-30%, phosphoric acid 30%-35%. The above raw materials are reacted according to a certain procedure to form a uniform solid, which can be added to the beef cattle concentrate after crushing. It is recommended that when using this product, the ratio of concentrate to coarse ration of beef cattle diet is 1:1, and the addition ratio of ruminant livestock minerals and high nitrogen compound nutrients in the concentrate is 10%.

example 2

[0006] Example 2: Supplementary feeding of grazing sheep with minerals and high-nitrogen compound nutrients for ruminant livestock: the formula is the same as above. The product can be processed into bricks with a diameter of 20 cm and a weight of 5 kg in a mold for licking by grazing livestock. The licking bricks are fed in a special wooden licking brick box, which can be placed on the ground or fed. It can also be fixed on the wall or cowshed wall to facilitate licking. For each adult sheep, one brick of mineral high-nitrogen compound nutrient should be licked within 60 days. The dosage of licking can be controlled in this way: licking for half an hour before going out to pasture every morning, and half an hour after grazing in the evening.

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PUM

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Abstract

The invention discloses a crude fiber and carbamide mixed condensation compound. On the basis of a ruminant non-protein nitrogen nutrition research and through the combination with a slow release technology, the crude fiber and carbamide mixed condensation compound is formed by condensation reaction of liquefied corn cobs, various leaves, various crop stalks, chaff and the like with carbamide by adopting a chemical condensation method. With the adoption of the crude fiber and carbamide mixed condensation compound, the ammonia release rate of carbamide in a rumen can be effectively reduced; the ammonia release rate of carbamide in the rumen is matched with the rate of ammonia used by rumen microbes, so that the utilization efficiency of non-protein nitrogen is ensured to the greatest extent; and as the ammonia release rate is low, the safety is further ensured. The crude fiber and carbamide mixed condensation compound can be processed either into powder to be mixed with other raw materials of feed to prepare concentrated feed, or into a lick block to be licked by ruminants. The crude fiber and carbamide mixed condensation compound has the characteristics of simple process, low preparation cost and no pollution to environment.

Description

1. Technical field [0001] The invention belongs to the technical field of ruminant nutrition. 2. Background technology [0002] Protein is an essential nutrient for all animals to maintain life and produce. Animal husbandry consumes a lot of protein resources. Therefore, it is particularly important to develop cheap grain-saving protein substitute products. Microorganisms in the rumen of ruminants can convert non-protein nitrogen into microbial protein. As a kind of non-protein nitrogen, urea is widely used in ruminant feed due to its wide source, low price and high nitrogen content. production-increasing effect. However, urea is quickly decomposed into ammonia under the action of rumen microorganism urease in ruminants, while the speed of rumen microorganisms using ammonia to synthesize bacterial protein is relatively slow, that is, the speed of ammonia release of urea in the rumen and the speed of ammonia utilization by rumen microorganisms Very mismatched. This not onl...

Claims

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Application Information

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IPC IPC(8): A23K1/22A23K1/18A23K1/14A23K1/175A23K50/15
CPCY02P60/87
Inventor 薛白李兴伟王之盛
Owner 薛白
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