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Streptococcus iniae disease biological agent and preparing method and application thereof

A technology for streptococcus iniae and biological preparation, which is applied in the field of streptococcus dolphin disease biological preparation and its preparation, can solve the problems of high mortality rate, low cure rate, difficult prevention and control of tilapia streptococcus disease, etc. The effect of improving the cure rate, enhancing immunity and anti-stress ability

Inactive Publication Date: 2017-05-31
广西南宁市武鸣明山红农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The technical problem to be solved in the present invention is to provide a kind of dolphin streptococcal disease biological preparation and its preparation method and application, to solve the difficult prevention and treatment of tilapia streptococcal disease, cause the high mortality rate of tilapia after suffering from dolphin streptococcal disease, cure low rate problem

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  • Streptococcus iniae disease biological agent and preparing method and application thereof

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preparation example Construction

[0059] The preparation method of described tilapia feed comprises the following steps:

[0060] S1: Dried soybean meal, peanut meal, corn, cottonseed meal and rapeseed meal respectively and pulverized them, passed through a 100-300-mesh sieve and mixed evenly to obtain a uniform mixture;

[0061] S2: Add protein powder, high-gluten flour, vitamins, amino acids, trace elements, vegetable oil, food attractant, dolphin streptococcosis biological agent, and 100-160 parts of water to the homogeneous mixture prepared in step S1, and mix evenly again, Prepare wet feed;

[0062] The preparation method of described protein powder, comprises the following steps:

[0063] (1) Egg cultivation: the ovum of artificially raised Tenebrio molitor breeding is put into the microbial feed and cultivated, and the microbial feed includes the following raw materials in parts by weight: 40-48 parts of agricultural waste, 30-48 parts of vegetable dregs 40 parts, 45-52 parts of water, 8-16 parts of s...

Embodiment 1

[0082] A tilapia feed, in parts by weight, comprising the following raw materials: 40 parts of protein powder, 15 parts of soybean meal, 9 parts of peanut meal, 12 parts of corn, 6 parts of cottonseed meal, 7 parts of rapeseed meal, high-gluten flour 13 parts, 2.5 parts of vitamins, 1.5 parts of amino acids, 1.4 parts of trace elements, 7 parts of vegetable oil, 1.6 parts of food attractants, and 0.7 parts of biological agents for dolphin streptococcosis.

[0083] The vitamins are in parts by weight and consist of the following components: 1 part of vitamin A, 1 part of vitamin B 1 0.8 parts, vitamin C 0.7 parts.

[0084] The amino acid is taken in parts by weight and consists of the following components: 0.7 part of phenylalanine, 0.5 part of glutamic acid and 0.3 part of serine.

[0085] The trace elements are in parts by weight and consist of the following components: 0.075 parts of copper element, 0.075 part of manganese element, 1 part of chromium element, 0.3 part of i...

Embodiment 2

[0115] A tilapia feed, in parts by weight, comprising the following raw materials: 30 parts of protein powder, 10 parts of soybean meal, 6 parts of peanut meal, 8 parts of corn, 4 parts of cottonseed meal, 5 parts of rapeseed meal, high-gluten flour 10 parts, 1.8 parts of vitamins, 1 part of amino acid, 1 part of trace elements, 5 parts of vegetable oil, 1 part of food attractant, 0.6 parts of biological agent for dolphin streptococcosis.

[0116] The vitamins are in parts by weight and consist of the following components: 0.8 parts of vitamin A, vitamin B 1 0.6 parts, vitamin C 0.4 parts.

[0117] The amino acid is taken in parts by weight and consists of the following components: 0.5 part of phenylalanine, 0.3 part of glutamic acid and 0.2 part of serine.

[0118] The trace elements are in parts by weight and consist of the following components: 0.05 parts of copper element, 0.05 part of manganese element, 0.05 part of chromium element, 0.2 part of iron element, 0.2 part o...

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Abstract

The invention discloses a streptococcus iniae disease biological agent and a preparing method and application thereof, and belongs to the technical field of prevention and treatment of the tilapia streptococcus iniae disease. The streptococcus iniae disease biological agent is prepared through fermentation tank empty sterilization, culture medium preparation, culture medium sterilization, strain inoculation, strain fermentation, concentration, drying, smashing and screening. By adding the streptococcus iniae disease biological agent to a feed, the immunity and anti-stress capacity of tilapia can be effectively improved, the death rate of tilapia from the streptococcus iniae disease can be reduced, the cure rate can be increased, and productivity effectiveness can be improved.

Description

[0001] 【Technical field】 [0002] The invention belongs to the technical field of prevention and treatment of tilapia dolphin streptococcosis, and in particular relates to a biological preparation for dolphin streptococcosis and its preparation method and application. [0003] 【Background technique】 [0004] In the production process of biological feed, ordinary insect protein powder is added. In the production process of ordinary insect protein powder, bran and green vegetables are used as culture materials to cultivate insect eggs, so that after the eggs grow into pure insects, the Pure insects are fried or dried in a microwave oven, then crushed to form insect powder, and then mixed with cultured or fermented soybean meal or ordinary protein raw materials to form ordinary insect protein powder. In this production process, due to the cultivation of insect eggs The cultures are bran and green vegetables, so the ingredients of the grown pure worms do not contain antimicrobial p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12R1/365C12R1/07C12R1/01C12R1/04A23K50/80A23K20/195A23K10/18A23K20/147A23K10/37A23K10/30A23K20/174A23K20/142A23K20/20A23K20/158A23K20/153A23K20/105
CPCC12N1/20Y02A40/818Y02P60/87
Inventor 韦红
Owner 广西南宁市武鸣明山红农业科技开发有限公司
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