Unlock instant, AI-driven research and patent intelligence for your innovation.
Transsexual feed for cynoglossus robustus and preparation method of transsexual feed
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for transsexuality and feed, which is applied in the field of tongue sole transmutation feed and its preparation, can solve the problems of restricting the development of the tongue sole breeding industry, slow growth of male individuals, reducing the breeding output of tongue sole, etc. Homogeneity, promotion of gonad development, effect of reducing male ratio
Inactive Publication Date: 2018-05-15
GUANGDONG YUEQUN BIOTECHNOLOGY CO LTD
View PDF8 Cites 2 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] For the culture of tongue sole, due to the slow growth and high proportion of male individuals, it affects the quality of commercial fish, reduces the breeding output of tongue sole, increases the cost of breeding, affects the promotion of tongue sole seedlings, and limits the development of tongue sole breeding industry
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
[0038] Wherein, the food attractant is a mixture of astragalus and strawmushroom with a mass ratio of 1.5:1.
[0039] The composition of the vitamin mixture is: based on the total amount of the vitamin mixture, the content of each component is as follows: 40g / kg vitamin A, 3g / kg vitamin D3, 70g / kg vitamin E, 6g / kg vitamin K3, 40g / kg vitamin B1, 4g / kg vitamin B2, 70g / kg vitamin B6, 6g / kg vitamin B12, 30g / kg niacin, 30g / kg calcium pantothenate, 0.2g / kg biotin, 260g / kg inositol, 6g / kg kg folic acid, 434.8g / kg vitamin C.
[0040] The composition of the mineral element mixture is...
Embodiment 2
[0048] A transgenic feed for tongue sole, made of the following components by mass percentage: 32% of fish meal, 10% of hydrolyzed protein, 5% of brewer's yeast, 10% of wet Artemia, shrimp Meat 5%, egg powder 10%, flour 15%, fish oil 1%, phospholipid 1%, betaine 1%, vitamin mixture 1%, mineral element mixture 2%, microbial preparation 1.5%, compound immune enhancer 2%, radial Foot 1%, casein 1%, food attractant 1.5%.
[0049] The preparation method is the same as in Example 1.
Embodiment 3
[0051] A transgenic feed for tongue sole, made of the following components by mass percentage: 20% of fish meal, 14% of hydrolyzed protein, 8% of brewer's yeast, 10% of wet Artemia, shrimp Meat 10%, egg powder 5%, flour 15%, fish oil 2%, phospholipid 2%, betaine 2%, vitamin mixture 2%, mineral element mixture 2%, microbial preparation 2%, compound immune enhancer 2%, radial Poda 1%, casein 2%, food attractant 1%.
[0052] The preparation method is the same as in Example 1.
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
Login to View More
Abstract
The invention discloses transsexual feed for cynoglossus robustus and a preparation method of the transsexual feed. The feed is prepared from the following components in percentage by mass: 20-60% offish meal, 10-30% of proteinhydrolysate, 3-10% of beer yeast, 10-30% of wet artemia, 5-10% of shrimpflesh, 5-10% of egg powder, 15-30% of flour, 1-5% of fish oil, 1-3% of phospholipid, 1-3% of glycinebetaine, 1-2% of a vitamin mixture, 2-4% of a mineral element mixture, 1-5% of a microbial preparation, 1-3% of a compound immunopotentiator, 1-5% of copepod, 1-3% of casein and 1-2% of a phagostimulant. The transsexual feed for cynoglossus robustus disclosed by the invention can achieve the effects of promoting the development of sexual glands, promoting male-to-female transformation of the cynoglossus robustus, regulating the sex ratio of the cynoglossus robustus cultured population, reducing the ratio of male cynoglossus robustus in the cultured population, increasing the ratio of femalecynoglossus robustus, improving the survival rate, improving the feed conversion ratio and specific growth rate, obviously increasing the aquaculture field of the cynoglossus robustus and reducing the culturing cost and has significances for promoting cynoglossus robustus fries and developing the breeding industry of the cynoglossus robustus.
Description
technical field [0001] The invention belongs to the technical field of aquaculture. More specifically, it relates to a sex-transforming (male-to-female) feed for tongue sole and a preparation method thereof. Background technique [0002] Tongue sole (Cynoglossus robustus (Günther, 1873)) is a fish species of Cynoglossus robustus in the family Cynoglossidae. Tongue sole is one of the rare economic fish in the ocean. It contains 13.7 grams of protein and 1.2 grams of fat per 100 grams. Braised tongue sole in soy sauce is one of the famous dishes, which can be processed into salty and dried products besides fresh food. [0003] For the culture of tongue sole, due to the slow growth and high proportion of male individuals, it affects the quality of commercial fish, reduces the breeding output of tongue sole, increases the cost of breeding, affects the promotion of tongue sole seedlings, and limits the development of tongue sole breeding industry . [0004] Therefore, it is o...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More 
Login to View More