Chinese herbal medicine feed additive for treating fish enteritis
A feed additive and fish feed technology, applied in animal feed, animal feed, medical raw materials derived from birds, etc., can solve the problems of antibiotic residues, pathogenic drug resistance enhancement, etc., to relieve symptoms, reduce the proportion and quantity, material Easy to get effect
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Embodiment 1
[0019] The preparation of the Chinese herbal medicine feed additive of embodiment 1 treatment fish enteritis
[0020] 15 parts of dried Phellodendron 10 parts, 10 parts of red vine, 10 parts of Patrinia, 10 parts of Galla chinensis, 10 parts of pomegranate peel, 20 parts of Hedyotis diffusa, 15 parts of Scutellaria barbata, 15 parts of purslane, 25 parts of honeysuckle, After mixing 20 parts of Pulsatilla, 20 parts of Pueraria, 5 parts of Coptidis, 10 parts of Atractylodes, 20 parts of Poria, 5 parts of Woody Fragrance, 15 parts of Divine Comedy, 10 parts of Gallinarum, 15 parts of Atractylodes Rhizome, 15 parts of Agrimony, and 10 parts of Artemisia argyi, Coarse powder is first prepared with an ordinary pulverizer, and then micro-powder processing is carried out with an ultrafine pulverizer. The pulverized particle size is 80% and passes through a 200-mesh sieve. The processed Chinese herbal medicine compound powder is stored in a cool and dry place for later use as a feed ad...
Embodiment 2
[0021] The antibacterial effect in vitro of embodiment 2 Chinese herbal medicine feed additive water extract
[0022] (1) Preparation of Chinese herbal medicine water extract: 11 kinds of antibacterial Chinese herbal medicine single prescriptions (cork cortex, honeysuckle, Patrinia, gallnut, Pulsatilla, pomegranate peel, Hedyotis diffusa, Scutellaria barbata, purslane, Red rattan, coptis), respectively placed in a constant temperature drying oven at 50°C to dry to constant weight; weigh 50g each of the single and compound prescriptions of Chinese herbal medicine, add distilled water at a ratio of 1:10 and soak for 30min; Decoct with slow fire for 30 minutes, then filter with 4 layers of gauze, continue to add water to decoct the filtered Chinese herbal medicine, repeat 2 times; finally combine the filtrate and continue decocting to concentrate to 50mL, so that the crude drug content in the liquid is 1g / mL. Store at 4°C for later use.
[0023] (2) In vitro antibacterial test o...
Embodiment 3
[0028] Example 3 Detection of the influence of Chinese herbal medicine feed additives on the intestinal flora of turbot with enteritis disease
[0029] (1) Grouping and treatment of experimental animals: the body length of turbot with enteritis disease is 18±1cm, the anus is red and the stool is white, and after dissection, it is found that the intestinal tract of some diseased fish is red and full of water, and 100 fish are selected and randomly divided into two groups , 50 tails in each group. The fish in this experiment were cultured in the same tank with continuous ventilation, the water temperature was 21±1°C, and 1 / 2 of the water was changed every day. Among them, the experimental group was mixed with Chinese herbal medicine additives, adding 10 g (1%) of Chinese herbal medicine compound preparation per kg of compound pellet feed, and the control group was only fed compound pellet feed, once a day in the morning and evening, for 30 consecutive days.
[0030](2) Sampling...
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