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Special feed additive for young shrimps

A technology of feed additive and shrimp seedlings, which is applied in the field of feed additives for aquaculture, can solve the problems of shortening the duration of artificial feeding of shrimp seedlings, and achieve the effects of low toxicity, improved immunity, and strong anti-inflammatory effects

Active Publication Date: 2014-06-18
南通市通州区十总晨友农产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the existing problems in the artificial propagation and cultivation of shrimp seedlings, the present invention aims to provide a special feed additive for shrimp seedling stage, which is made of a variety of natural Chinese herbal medicine ingredients, and on the one hand, it can improve the immunity of shrimp seedlings , to prevent the occurrence of diseases in the breeding process, on the other hand, it can also promote the growth of shrimp seedlings, shorten the duration of artificial feeding of shrimp seedlings; at the same time, it can also avoid the abuse of antibiotics, which is conducive to the healthy development of aquaculture

Method used

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  • Special feed additive for young shrimps

Examples

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Effect test

Embodiment 1

[0016] Example 1: A special feed additive for shrimp seedling stage, made of the following raw materials in parts by weight: 8 parts of perilla, 4 parts of Burnet, 6 parts of green bark, 3 parts of cassia twig, 2 parts of basil, 3 parts of anise , 6 parts of white peony root, 0.02 part of vitamin C, 0.001 part of vitamin K, 25 parts of carrier. The preparation method is as follows: each raw material is weighed in parts by weight, firstly the six kinds of traditional Chinese medicines such as perilla, acacia, green bark, cassia twig, fennel and white peony are mixed and crushed to about 40-60 mesh, and then the crushed The obtained traditional Chinese medicine powder is mixed with the weighed vitamin C, K and carrier, stirred evenly, and packed.

Embodiment 2

[0017] Example 2: A special feed additive for shrimp seedling stage, made of the following raw materials in parts by weight: 6 parts of perilla, 5 parts of Burnet, 7 parts of green bark, 4 parts of cassia twig, 3 parts of basil, 2 parts of anise , 5 parts of white peony root, 0.02 part of vitamin C, 0.001 part of vitamin K, 22 parts of carrier. The preparation method is as follows: each raw material is weighed in parts by weight, firstly the six kinds of traditional Chinese medicines such as perilla, acacia, green bark, cassia twig, fennel and white peony are mixed and crushed to about 40-60 mesh, and then the crushed The obtained traditional Chinese medicine powder is mixed with the weighed vitamin C, K and carrier, stirred evenly, and packed.

Embodiment 3

[0018] Embodiment 3: aquaculture test

[0019] In an aquaculture breeding base in Zhoushan, Zhejiang, Litopenaeus vannamei seedlings were selected as the test object, and Litopenaeus vannamei shrimp seedlings cultured in seawater cages were selected as the test object, and 10 cages were selected as the test objects. Each cage The number of prawn juveniles in the group is basically the same, and the converted breeding density is 90,000 fish / mu (high-density farming), and they are the same batch of shrimp juveniles bred in the same period, and the same breeding mode is used for management. Wherein group 1 is a control group, adds 0.8% corn gluten powder in the production process of compound feed; Group 2-3 is experimental group, adds the shrimp seedling stage of 0.8% embodiment 1,2 in the production process of compound feed Special-purpose feed additive; Group 4-5 is the contrast test group, adds 0.8% feed additive of contrast test example 1, 2 in the production process of compo...

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Abstract

The invention relates to a special feed additive for young shrimps. The special feed additive is prepared from the following raw materials by weight: 5 to 10 parts of perilla, 3 to 5 parts of garden burnet, 5 to 7 parts of green tangerine peel, 2 to 4 parts of cassia twig, 1 to 3 parts of stemona root, 2 to 3 parts of aniseed, 3 to 7 parts of white peony root, 0.02 part of vitamin C, 0.001 part of vitamin K and 20 to 25 parts of a carrier. With the special feed additive for the young shrimps provided by the invention, economic benefits in breeding of the young shrimps and prawns are obviously improved, occurrence of diseases during breeding of the young shrimps is substantially reduced, the survival rate of the young shrimps is increased by 25 to 30%, growth of the young shrimps is promoted, and an artificial breeding period of the young shrimps is shortened. Moreover, prices of the raw materials used in the invention are low, so production and use cost of the feed additive is low, which is favorable for saving of cost.

Description

technical field [0001] The invention relates to a feed additive for aquaculture, in particular to a special feed additive for shrimp seedling stage. Background technique [0002] my country is the leader in aquaculture in the world, and its aquaculture output accounts for about 68-72% of the world's total aquaculture. The output and consumption of aquatic feed are also very large, ranking first in the world. With the development of aquatic products, especially sea shrimp intensification and high-density artificial breeding technology, the demand for aquatic feed has also risen sharply. At present, aquatic feed occupies an important position in the feed industry and has become the fastest growing feed industry. , The industry with the greatest potential. In addition to a good growth environment and scientific management, shrimp farming also requires nutritionally balanced feed. In recent years, due to the deterioration of the farming environment, the breeding density has bec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16
CPCY02P60/87
Inventor 肖玲
Owner 南通市通州区十总晨友农产品有限公司