Analysis of the advantages of green additives

at present, the blind pursuit of the growth rate of livestock and poultry and the phenomenon of drug abuse additives is becoming more and more common, the national annual use of trace element additives for 150,000 to 180,000 tons, about 100,000 tons have not been used by animals, in the form of feces discharge and pollution of the environment, become a public hazardHigher phosphorus, copper, zinc, arsenic and other trace elements in feces can be enriched in the soil, seriously affecting the growth and development of crops and reducing productionOrganic trace elements, enzymes, natural herbal medicine, probiotics and acidified agents and deodorants and other environmentally friendly feed additives can improve feed utilization rate, especially the utilization rate of nitrogen in feed, and inhibit, decompose and convert toxic and harmful components in excreta, reduce the emissions and pollution of veterinary drug residues of organic poisons, nitrogen, phosphorus, heavy metals, harmful gases, etc.;hvh
1The trace elements in thehvhtraditional feed are in the form of inorganic salts, because of its low utilization rate and vulnerable to ph values, lipids and many other factors, so that the amount absorbed by livestock and poultry is much less than the theoretical value, and organic trace elements (mainly trace elements of inorganic salts and organic ligand sydgins forming products) of the effect of the price is generally higher than inorganic trace elementshvh
At present, the organic trace elements applied to the production are mainly trace element amino acid chelates and so on, the effect on livestock and poultry is the most significantAt the same time to control the use of trace element additives, strictly prohibit the use of harmful veterinary drugs and additives, for the state allowed to use veterinary drugs and additives, also can not be abusedhvh
2The use of enzyme hvh enzymes can supplement the deficiency of the source enzyme in animals, promote the efficient absorption and utilization of nutrients, and greatly reduce the excreta and pollutant content About 75% of phosphorus in animal and poultry plant feed is phytic acid, which cannot be used by livestock and poultry and excreted from the urine Adding phythase to feed can increase the utilization rate of plant raw material phosphorus to 80%, and reduce the amount of phosphorus excreted from manure by 25% to 50% The use of enzyme preparations can significantly reduce the excretion of dry excreta, but it must be combined with reasonable collection, storage, drying, fermentation and other measures to effectively alleviate the pollution problem seishaving of the environment hvh
　　3 Probiotic hvh probiotics can improve the microbial environment in the digestive tract of livestock and poultry, thereby reducing the chance of disease in livestock and poultry, promoting the absorption of nutrients, promoting their growth, and reducing the emissions of odorous substances hvh
　　4 Deodorant hvh use non-starch polysaccharides and deodorants to reduce the production of animal feces odor When non-starch polysaccharides in grain increased from 15% to 49%, ammonia emissions decreased from 35.8% to 6.4%, and the addition of activated carbon salsin, especially deodorants such as seran plant extracts, in the diet, significantly reduced the production of ammonia and hydrogen sulfide in manure, with a reduction of 40% to 60% Therefore, the use of non-starch polysaccharides and deodorants is one of the essential additives for the preparation of ecological nutrition feed Adding 5% zeolite to pig's diet can reduce the excretion NH3 content by 21%, and adding calcium sulfate, calcium chloride and calcium benzoate to the diet can reduce the phofof of feces, thereby reducing the volatility of ammonia Such as calcium benzoate benzoate instead of calcium carbonate in the growing fattening pig feed, can reduce ammonia emissions in feces urine by 37% hvh
　　5 Chinese herbal additives hvh Chinese herbal additives contain a variety of amino acids, vitamins, trace elements and other nutrients, can enhance the body's metabolism, promote the synthesis of proteins and enzymes Due to the problem of resistance and high residue of antibiotics and chemicals, the trend of Chinese herbal feed additives as an alternative to antibiotics has formed at home and abroad France has extracted santolone from Changshatou to prevent chicken glotosis Some Herbal additives, such as ai leaves, garlic straw, herons, etc can not only promote the growth and development of livestock and poultry, but also improve the utilization rate and production performance of feed, can replace some antibiotics, chemical synthesis agents, trace elements feed additives hvh
　　At present, the blind pursuit of the growth rate of livestock and poultry and the phenomenon of drug abuse additives is becoming more and more common, the national annual use of trace element additives for 150,000 to 180,000 tons, about 100,000 tons are not used by animals, in the form of feces excreted and polluted the environment, become a public hazard Higher phosphorus, copper, zinc, arsenic and other trace elements in feces can be enriched in the soil, seriously affecting the growth and development of crops and reducing production Organic trace elements, enzymes, natural herbal medicine, probiotics and acidified agents and deodorants and other environmentally friendly feed additives can improve feed utilization rate, especially the utilization rate of nitrogen in feed, and inhibit, decompose and convert toxic and harmful components in excreta, reduce the emissions and pollution of veterinary drug residues of organic poisons, nitrogen, phosphorus, heavy metals, harmful gases, etc.; hvh
　　1 The trace elements in the hvh traditional feed are in the form of inorganic salts, because of its low utilization rate and vulnerable to ph values, lipids and many other factors, so that the amount absorbed by livestock and poultry is much less than the theoretical value, and organic trace elements (mainly trace elements of inorganic salts and organic ligand sydgins forming products) of the effect of the price is generally higher than inorganic trace elements hvh
　　At present, the organic trace elements applied to the production are mainly trace element amino acid chelates and so on, the effect on livestock and poultry is the most significant At the same time to control the use of trace element additives, strictly prohibit the use of harmful veterinary drugs and additives, for the state allowed to use veterinary drugs and additives, also can not be abused hvh
　　2 The use of enzyme hvh enzymes can supplement the deficiency of the source enzyme in animals, promote the efficient absorption and utilization of nutrients, and greatly reduce the excreta and pollutant content About 75% of phosphorus in animal and poultry plant feed is phytic acid, which cannot be used by livestock and poultry and excreted from the urine Adding phythase to feed can increase the utilization rate of plant raw material phosphorus to 80%, and reduce the amount of phosphorus excreted from manure by 25% to 50% The use of enzyme preparations can significantly reduce the excretion of dry excreta, but it must be combined with reasonable collection, storage, drying, fermentation and other measures to effectively alleviate the pollution problem seishaving of the environment hvh
　　3 Probiotic hvh probiotics can improve the microbial environment in the digestive tract of livestock and poultry, thereby reducing the chance of disease in livestock and poultry, promoting the absorption of nutrients, promoting their growth, and reducing the emissions of odorous substances hvh
　　4 Deodorant hvh use non-starch polysaccharides and deodorants to reduce the production of animal feces odor When non-starch polysaccharides in grain increased from 15% to 49%, ammonia emissions decreased from 35.8% to 6.4%, and the addition of activated carbon salsin, especially deodorants such as seran plant extracts, in the diet, significantly reduced the production of ammonia and hydrogen sulfide in manure, with a reduction of 40% to 60% Therefore, the use of non-starch polysaccharides and deodorants is one of the essential additives for the preparation of ecological nutrition feed Adding 5% zeolite to pig's diet can reduce the excretion NH3 content by 21%, and adding calcium sulfate, calcium chloride and calcium benzoate to the diet can reduce the phofof of feces, thereby reducing the volatility of ammonia Such as calcium benzoate benzoate instead of calcium carbonate in the growing fattening pig feed, can reduce ammonia emissions in feces urine by 37% hvh
　　5 Chinese herbal additives hvh Chinese herbal additives contain a variety of amino acids, vitamins, trace elements and other nutrients, can enhance the body's metabolism, promote the synthesis of proteins and enzymes Due to the problem of resistance and high residue of antibiotics and chemicals, the trend of Chinese herbal feed additives as an alternative to antibiotics has formed at home and abroad France has extracted santolone from Changshatou to prevent chicken glotosis Some Herbal additives, such as ai leaves, garlic straw, herons, etc can not only promote the growth and development of livestock and poultry, but also improve the utilization rate and production performance of feed, can replace some antibiotics, chemical synthesis agents, trace elements feed additives hvh