A method to reduce hepatic fat deposition in high-density culture of Gifu tilapia
A gift tilapia and fat deposition technology is applied in breeding management and feed feeding to reduce liver fat deposition in high-density aquaculture of gift tilapia, and can solve metabolic regulation tissue damage, liver cell fat deposition, non-parasitic Fish disease and other problems, to achieve the effect of reducing liver fat deposition, leaving no muscle residue, and improving absorption and utilization
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Embodiment 1
[0018] A method for reducing hepatic fat deposition in high-density cultivation of Gifu tilapia, comprising the following steps:
[0019] Step 1, preparation of basal ration: in the breeding stage of juvenile Gifu tilapia to adult fish, prepare a basal ration with a protein level of 28% and a fat level of 6%;
[0020] The 2nd step, compound recipe Chinese herbal medicine preparation: by weight, in every 100g compound recipe Chinese herbal medicine, comprise citrus peel 25g, burdock 15g, chrysanthemum 15g, thyme 20g, loquat leaf 25g; Cross 80 mesh screens after freeze-drying, grinding and pulverizing, 4 Store at ℃;
[0021] The 3rd step, add compound Chinese herbal medicine: by weight, add 0.3g~0.4g, 0.5g~0.7g compound Chinese herbal medicine respectively in every 100g basic ration, be prepared into 0.3%~0.4%, 0.5%~0.7% Compound Chinese herbal medicine added group;
[0022] Step 4, seed feeding: when the breeding density is 2500-4000 fish / mu, the fish body size is 50g-150g, a...
Embodiment 2
[0035] A method for reducing hepatic fat deposition in high-density cultivation of Gifu tilapia, comprising the following steps:
[0036] Step 1, preparation of basal ration: in the breeding stage of juvenile Gifu tilapia to adult fish, prepare a basal ration with a protein level of 28% and a fat level of 6%;
[0037] The 2nd step, compound recipe Chinese herbal medicine preparation: by weight, in every 100g compound recipe Chinese herbal medicine, comprise citrus peel 25g, burdock 15g, chrysanthemum 15g, thyme 20g, loquat leaf 25g; Cross 80 mesh screens after freeze-drying, grinding and pulverizing, 4 Store at ℃;
[0038] The 3rd step, adding compound Chinese herbal medicine: by weight, add 0.6g compound Chinese herbal medicine respectively in every 100g basic diet, be mixed with 0.6% compound Chinese herbal medicine adding group;
[0039] The 4th step, seed is thrown something and fed: breeding density is 4500 tails / mu, throws and feeds the feed of 0.6% compound Chinese her...
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