Periodic feeding method of ampelopsis grossedentata superfine powder in aquaculture and application of periodic feeding method

By optimizing the particle size of vine tea ultrafine powder to 300 mesh and adding it at a rate of 4%, and adopting a periodic feeding mode, the problems of low dissolution rate of active ingredients of traditional Chinese medicine in aquaculture and long-term safety risks were solved. This resulted in a significant improvement in the antioxidant capacity and immune level of aquatic animals, and reduced disease protection rate.

CN122162729APending Publication Date: 2026-06-09HUBEI INST OF FISHERY SCI +2
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Patent Information

Application Number
CN202610384641.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-26
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The application of traditional Chinese medicine in aquaculture faces challenges such as low dissolution rates of active ingredients and safety risks associated with long-term use, leading to unstable disease control effects and potential health risks.

Method used

The vine tea ultrafine powder, with a particle size of 300 mesh, is added at a rate of 4%. A periodic feeding pattern is adopted: continuous feeding for 7 days, followed by a 14-day withdrawal period, and this cycle is repeated. The feeding is tailored to the different aquatic animal breeding characteristics.

Benefits of technology

It significantly improves the antioxidant capacity and non-specific immunity of aquatic animals, reduces disease protection rate, avoids the burden on the liver and kidneys and the risk of immunosuppression from long-term use, and has good prospects for industrial application.

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Abstract

The invention discloses a periodic feeding method of ampelopsis grossedentata superfine powder in aquaculture and application of the periodic feeding method. The method comprises the following steps that ampelopsis grossedentata superfine powder is mixed into aquatic animal feed according to the adding amount of 1%-8% of the total weight of the feed, and feeding is conducted in a periodic feeding mode; according to the periodic feeding mode, continuous feeding is conducted for 7 days, then medicine stopping is conducted for 7-21 days, and the mode is cyclically conducted as a cycle. According to the method, the ampelopsis grossedentata is smashed to the optimal particle size of 300 meshes, meanwhile, the optimal addition amount of 4% is optimized, and the periodic feeding strategy that the ampelopsis grossedentata is continuously used for 7 days and stopped for 14 days is adopted, so that the anti-oxidation and immunological enhancement effects of the ampelopsis grossedentata are brought into full play, and the liver and kidney burden and immunosuppression risk possibly caused by long-term continuous use are effectively avoided. A big pond application test shows that the protection rate of the method in various aquatic animals such as crucian carp, micropterus salmoides, penaeus vannamei, carp and tilapia reaches 52.91%-65.14%, and the method has remarkable economic benefits and industrial application prospects.
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