Feed mechanism and the role of poison prevention _

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Feed mechanism and the role of poison prevention

Rice,[link widoczny dla zalogowanych], sorghum, flaxseed bread all contain sugars with hydroxyl cyanide, these substances in or under the influence of specific enzymes in the fermentation process. Can be hydrolyzed to produce HCN. Cyanide contain hydroxyl (a CN). Easy to combine with hydroxyl ions. Form a very stable complex when the body after cyanide into the animal. Hydroxyl will quickly and livestock in the cytochrome oxidase of iron atoms. As iron cyanide complexes. The cyanide complexes of iron the body can cause suffocation and death of livestock and poultry. 2.1.2 nitrite. Typically, cabbage, beets and other succulent feed in the stack or simmer time. It contains potassium nitrate reduction reaction occurs to produce nitrite and nitric oxide. Nitrite and nitric oxide in animal body can harm nerves and blood vessels; the same time, allows the oxidation of hemoglobin to methemoglobin,[link widoczny dla zalogowanych], and methemoglobin can not combine with oxygen. Loss of oxygen carrying capacity. Oxidize ammonia and nitrite or impede the function of hemoglobin, so the release of oxygen. The main body of nitrite hypoxia caused by livestock. Central nervous respiratory paralysis. Resulting in suffocation death of livestock. 2.1-3 Solanum glycosides. Solanum glycosides are alkaloids, a certain amount of toxins. 2.1.4 cottonseed poisoning. Pressed cottonseed formed by leaching or cottonseed cake. Cottonseed cake with sugar containing toxic substances (ie cottonseed poisoning). Yin 2.2 feed livestock and poultry health effects of class on the black spot disease: The main hazards cattle, so the performance of breath, cough, nasal mucus flow, similar to the bellows breath, shoulders back emphysema, early onset of constipation. The late onset of diarrhea, decreased milk production, or even stop. Mold: Most mold is not toxic, only a small number of molds can produce toxins under appropriate conditions, such as red mold and aflatoxin monocytogenes. 3 to improve feed hygiene and safety issues to develop effective ways to improve 3.1 feed hygiene standards and testing methods China has unveiled a and provisions for ensuring the health and safety of animal feed has played an important role. But still can not meet the health and safety of feed management needs. 3.2 establish and improve feed hygiene and safety supervision and management system, establish rules to speed up the legislative work of the process feed. May 1995, the State Council promulgated the After the release of the Ordinance. Ministry of Agriculture has issued a series of supporting regulations and other implementation details. However,[link widoczny dla zalogowanych], the development of feed industry from the current point of view, is lagging behind the construction of laws and regulations. Relying on a few simple laws and regulations that are far enough to regulate feed market. Improve feed safety supervision and management. Therefore, we must step up legislation regulated, in order to establish and improve a set of feed safety supervision and management system. 3.3 feed quality control measures applied technology. 3.3.1 Control of feed hygiene and safety to ensure the rational use of toxic and hazardous substances in feed raw materials. Containing a certain amount of toxic and hazardous substances feed raw materials, can be physical, chemical, biological and breeding methods to reduce or remove the toxins, and improve feed utilization. Detoxification in the feed at the same time. Must take into account the protection of the content of nutrients in feed and reduce feed costs 3-3.2 feed hygiene and safety fully guaranteed and non-biological pollution is biological pollution the main way to feed contamination. Feed ingredients enhance crop production management, strictly in accordance with the Feed companies may be subject to contamination of feed ingredients to be monitored. And to prevent the feed in the transport, storage, processing and packaging process of being secondary pollution. Probiotics can also be added to improve feed hygiene, etc.. Ultimately protect the feed quality and safety of good health. Rational use of drugs 3.4 feed additives feed enterprises should strictly follow the rules. Rational use of feed additive drugs. Prohibited in animal feed products, use illegal drugs. Allows the use of drugs on feed additives. Will have to comply with the medication dosage, withdrawal period and the relevant provisions of incompatibility. And in the production process,[link widoczny dla zalogowanych], strict dose, dosing and mixing of 3.4.1 research can be developed Is the point in compound feed can be added to improve feed utilization of fitness and nutrition VI, can improve animal performance and product quality. Inhibit the gastrointestinal tract of harmful bacteria infection. Enhance the body resistance to disease and immunity, non-toxic, vice, no residue, non-polluting materials in general. The production of probiotics main categories, type oligosaccharides, enzyme class, acidifier category, fungicides,[link widoczny dla zalogowanych], organic trace elements, amino acids and small peptides, and herbs etc. 3-4_2 publicity. Establish the keepers feed the majority of health concepts. Mouth