Unlock instant, AI-driven research and patent intelligence for your innovation.

Megalobrama amblycephala disease-resistant growth promoting agent and preparation method and application of megalobrama amblycephala disease-resistant growth promoting agent

A disease-resistant and growth-promoting agent, the technology of bream, which is applied in the fields of application, animal feed, animal feed, etc., achieves the effects of low cost, promoting fish growth, and simple preparation

Active Publication Date: 2014-04-23
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI +2
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, there have been a small amount of use of gallnut extract, potassium diformate, and L-carnitine in aquaculture, but there have been no reports about the compatible use of gallnut extract, potassium diformate, and L-carnitine

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The preparation method of a disease-resistant and growth-promoting feed additive for bream of the present invention adopts the following process steps, and its component ratio is calculated in parts by weight:

[0027] Gallnut extract: 0.8 parts, L-carnitine: 0.8 parts, potassium diformate: 6 parts, bran carrier: 92.4 parts; the above components are fully mixed in a mixer (V-type mixer, Liyang City Huida Machinery Co., Ltd.) and then pulverized by a superfine pulverizer (ZNC-300 small superfine pulverizer, Beijing Xingshi Lihe Technology Development Co., Ltd.), and made into a disease-resistant growth-promoting agent through a 120-mesh sieve ; Grinding speed of superfine pulverizer: 400 rpm; Feeding speed of mixer: 18 rpm;

[0028] Growth experiment: Dory bream was provided by the fish farm of the Freshwater Fisheries Research Center of the Chinese Academy of Fishery Sciences. The test selects healthy, size and weight of bream, the average initial weight of which is ab...

Embodiment 2

[0031] The preparation method of a disease-resistant and growth-promoting feed additive for bream of the present invention adopts the following process steps, and its component ratio is calculated in parts by weight:

[0032] Gallnut extract: 0.8 parts, L-carnitine: 1.0 parts, potassium diformate: 10 parts, wheat flour carrier: 88.0 parts; the above components are fully mixed in a mixer (V-type mixer, Liyang City Huida Machinery Co., Ltd.) and then pulverized by a superfine pulverizer (ZNC-300 small superfine pulverizer, Beijing Xingshi Lihe Technology Development Co., Ltd.), and made into a disease-resistant growth-promoting agent through a 100-mesh screen; Grinding speed of ultrafine pulverizer: 350 rpm; feeding speed of mixer: 16 rpm;

[0033]Growth experiment: Dory bream was provided by the fish farm of the Freshwater Fisheries Research Center of the Chinese Academy of Fishery Sciences. The test selects healthy, size and weight of bream, the average initial weight of whic...

Embodiment 3

[0036] The preparation method of a disease-resistant and growth-promoting feed additive for bream of the present invention adopts the following process steps, and its component ratio is calculated in parts by weight:

[0037] Gallnut extract: 0.8 parts, L-carnitine: 1.0 parts, potassium diformate: 10 parts, rice bran carrier: 88.0 parts; the above components are fully mixed in a mixer (V-type mixer, Liyang City Huida Machinery Co., Ltd.); after that, it was pulverized by a superfine pulverizer (ZNC-300 small superfine pulverizer, Beijing Xingshi Lihe Technology Development Co., Ltd.), and passed through an 80-mesh sieve to make an immune enhancer; superfine Crushing speed of pulverizer: 300 rpm; feeding speed of mixer: 17 rpm;

[0038] Growth experiment: Dory bream was provided by the fish farm of the Freshwater Fisheries Research Center of the Chinese Academy of Fishery Sciences. The test selects healthy, size and weight of bream, the average initial weight of which is about...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a meglobrama amblycephala disease-resistant growth promoting agent and a preparation method and application of the megalobrama amblycephala disease-resistant growth promoting agent, and belongs to the technical field of aquatic compound feed additives. According to the preparation method of the megalobrama amblycephala disease-resistant growth promoting agent, the extracts of galla chinensis, dimethyl potassium formate, L-carnitine and carrier of the L-carnitine are taken to be fully mixed and smashed to be prepared into dry powder. The megalobrama amblycephala disease-resistant growth promoting agent has the advantages of being stable in feed source, simple in preparation, broad in material drawing and low in cost. The meglobrama amblycephala disease-resistant growth promoting agent comes out of a mechanism of fish body disease-resistant growth promoting agent, the disease-resistant growth promoting agent is not only supplemented with Chinese herbal medicine, but also supplemented with western medicine dimethyl potassium formate, and the immunocompetence of the fish body can be improved through the Chinese and western combined medicine. When the megalobrama amblycephala disease-resistant growth promoting agent is used, the immunity and the antioxidant capacity of the fish body can be improved, the aeromonas hydrophila resistant capability can be improved, and the growth of the megalobrama amblycephala can be promoted.

Description

technical field [0001] The invention relates to a disease-resistant and growth-promoting agent for bream, a preparation method and application thereof, in particular to a method for preparing a disease-resistant feed additive for bream, and belongs to the technical field of aquatic compound feed additives. Background technique [0002] Megalobrama amblycephala, also known as Wuchang fish, is a major freshwater carp fish with delicious meat, fast growth and high economic value. 10,000 tons, and there is an upward trend. The physiological characteristics of pomace are large body and small viscera. They are concentrated in the southern region and are easily affected by the high temperature climate. Stress caused by external adverse factors can cause injury, illness and death. [0003] In recent years, the quantity and quality of bream consumption have been increasing year by year. In order to pursue high benefits, under intensive and high-density farming, especially under hig...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/16
Inventor 刘波谢骏戈贤平周群兰缪凌鸿任鸣春高启平王爱民
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI