The extensive use of antibiotics will lead to a series of serious problems such as deterioration of the water environment in old aquaculture areas, serious soil pollution, drug resistance of pathogenic microorganisms, decline in the quality of aquatic products, and excessive drug residues.
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preparation example Construction
[0051] The present invention also provides the preparation method of above-mentioned feed, specifically:
[0053] In the second step, the traditional Chinese medicinefeed additive obtained in the first step and other components in the feed are sent into the mixer in proportion and mixed uniformly;
[0054] In the third step, the mixed materials are tempered, the temperature is controlled at 90-95°C, and the preparation time is 55-65 seconds, then granulated, cooled, the pellet feed ingredients are cooled, the temperature is controlled at 20-25°C, and packaged.
[0057] Magnolia officinalis 15g, Peilan 15g, Codonopsisginseng 25g, spiced grass 20g, Gentiana chinensis 30g, Shi Jianchuan 20g, white peony root 25g, sangjisheng 30g, yam 30g, rhubarb 30g, galangal 15g, Shouwu vine 25g, heterophylla 40g , 20g of maplebark, 35g of asparagus, 25g of Tinglizi, 30g of centipeda, 25g of cistanche and 40g of coptis, stir and mix evenly, send them to the pulverizer for crushing, sieve into 20-mesh powder, then put them into a cooking pot, add 2.5kg of water, soak for 6 hours, then decoct for 3 hours, pour out the concoction, add 1.5kg of water again, decoct for 2 hours, filter, mix the concoction obtained by filtration with the concoction obtained above, and decompress Concentrate to remove water, dry, pulverize, and sieve into a 20-mesh powder to obtain the traditional Chinese medicinefeed additive 1.
[0059] Magnolia officinalis 13g, Peilan 13g, Codonopsisginseng 23g, five-spice grass 18g, Gentiana chinensis 28g, Shi Jianchuan 18g, white peony 23g, sangjisheng 28g, yam 28g, rhubarb 28g, galangal 13g, Shouwu vine 23g, heterophylla 38g , 18g of mapleskin, 33g of asparagus, 23g of Tinglizi, 28g of centipeda, 23g of cistanche and 38g of coptis, mix well, send it to the pulverizer for crushing, sieve into 20 mesh powder, then put it into the cooking pot, add 2.5kg of water, soak for 6 hours, then decoct for 3 hours, pour out the concoction, add 1.5kg of water again, decoct for 2 hours, filter, mix the concoction obtained by filtration with the concoction obtained above, and decompress Concentrate to remove water, dry, pulverize, and sieve into 20-mesh powder to obtain the traditional Chinese medicine feed additive 2.
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technical field [0001] The invention relates to the technical field of feed, in particular to a feed for improving the production performance of carp. Background technique [0002] Carpaliascarp kidnapper, carp, scientific name Cyprinus carpio , belonging to Cypriniformes Cyprinidae, is a temperate freshwater fish native to Asia, and likes to live in warm lakes or slow-flowing rivers on the plains. Carp, like most freshwater fish, is a stomachless fish species with a thin and short intestine and a fast metabolism, so the eating habit is to eat less and frequently. Carp is an omnivorous bottom fish with strong stress resistance. It is one of the traditional freshwater aquaculture species in my country and one of the most widely aquaculture fishes in the world. Because of its delicious and tender meat, few thorns, moderate price and rich nutrition, it is deeply loved by people and is known as "the head of domestic fish". [0003] In recent years, with the high-density a...
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