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Functional compound feed special for greenhouse cultivation of litopenaeus vannamei

A compound feed and functional technology, applied in animal feed, animal feed, applications, etc., can solve the problems of easy pollution of water environment, poor quality of breeding species, low immunity, etc., to reduce water pollution, improve immunity, amino acid The effect of increasing the total amount and the total amount of essential amino acids

Inactive Publication Date: 2015-07-08
YANTAI DALE FEED CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the technical problems such as stress response, low immunity, poor quality of breeding species, large amount of fishmeal, high feed cost, low economic benefit, and easy pollution of the water environment in the high-density intensive culture of Penaeus vannamei , to provide a special functional compound feed for Penaeus vannamei greenhouse culture

Method used

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  • Functional compound feed special for greenhouse cultivation of litopenaeus vannamei
  • Functional compound feed special for greenhouse cultivation of litopenaeus vannamei
  • Functional compound feed special for greenhouse cultivation of litopenaeus vannamei

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Growth test of Penaeus vannamei

[0015] The weight percentage content of each component of the special functional compound feed for Penaeus vannamei in greenhouse culture is: imported fish meal 32%, peanut meal 10%, fermented peanut meal 7%, soybean meal 8%, fermented soybean meal 6%, yeast extract 2%, squid Powder 2%, shrimp shell powder 4%, high-gluten flour 20%, calcium dihydrogen phosphate 2%, soybean lecithin 2%, fish oil 3%, vitamin and mineral premix 1%, functional additives 1%. Among them, fermented peanut meal powder and fermented soybean meal powder are respectively produced by fermentation of brewer's yeast (CICC31362, purchased from China Industrial Microbial Culture Collection Management Center) and Bacillus subtilis (CICC20029, purchased from China Industrial Microbial Culture Collection Management Center). . The peanut meal and soybean meal are crushed and passed through a 60-mesh sieve respectively, and the weight of the peanut meal or soybean meal powder...

Embodiment 2

[0028] The weight percentage of each component of the special functional compound feed for Penaeus vannamei in greenhouse culture is: imported fish meal 35%, peanut meal 10%, fermented peanut meal 6%, soybean meal 8%, fermented soybean meal 6%, yeast extract 2%, squid Powder 2%, shrimp shell powder 4%, high-gluten flour 18%, calcium dihydrogen phosphate 2%, soybean lecithin 2%, fish oil 3%, vitamin and mineral premix 1%, functional additives 1%. Wherein, the fermented peanut meal powder and fermented soybean meal powder are jointly obtained by brewer's yeast (CICC31362, purchased from China Industrial Microbial Culture Collection Management Center) and Bacillus subtilis (CICC20029, purchased from China Industrial Microbial Culture Collection Management Center). Made by fermentation. The peanut meal and soybean meal are crushed and passed through a 60-mesh sieve respectively, and the weight of the peanut meal or soybean meal powder is weighed to the volume of the strain (the rat...

Embodiment 3

[0030] The weight percentage content of each component of the special functional compound feed for the cultivation of Penaeus vannamei in greenhouse is: imported fish meal 30%, peanut meal 12%, fermented peanut meal 7%, soybean meal 9%, fermented soybean meal 5%, yeast extract 1.5%, squid Powder 2%, shrimp shell powder 4.5%, high-gluten flour 18%, calcium dihydrogen phosphate 3%, soybean lecithin 2%, fish oil 3%, vitamin and mineral premix 2%, functional additives 1%. Wherein, the fermented peanut meal powder and fermented soybean meal powder are jointly obtained by brewer's yeast (CICC31362, purchased from China Industrial Microbial Culture Collection Management Center) and Bacillus subtilis (CICC20029, purchased from China Industrial Microbial Culture Collection Management Center). Made by fermentation. The raw meal and soybean meal are crushed and passed through a 60-mesh sieve respectively, and the weight of peanut meal or soybean meal powder and the volume of the strain (t...

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Abstract

The invention discloses functional compound feed special for greenhouse cultivation of litopenaeus vannamei. The feed is prepared from import fishmeal, peanut meal, fermented peanut meal, bean pulp, fermented bean pulp, yeast extract, cuttlefish meal, shrimp shell meal, high protein flour, monocalcium phosphate, granulesten, fish oil, a vitaminized mineral mixture premix compound and a functional additive. The functional additive is prepared from vitamins C, bacillus subtilis, seaweed ultrafine smashing micro powder and natural astaxanthin according to proportion. The feed effectively solves the problems of stress, immunity reduction, variety quality losses and the like caused by greenhouse large-scale intensive cultivation of the litopenaeus vannamei and meanwhile has the advantages of being balanced in nutrition, low in cost, green, environmentally-friendly and the like. Main umami substances in muscles of the litopenaeus vannamei fed through the feed are obviously improved, the total amino acid, necessary total essential amino acid and the like are improved in a certain extent, indexes such as the muscle strength, the freshness and the taste are obviously improved, the shrimp body color is close to that of wild shrimps, the immunity of juvenile shrimps and adult shrimps is obviously improved, and the survival rate is high. The feed is suitable for being used in greenhouse high-density large-scale cultivation of the litopenaeus vannamei.

Description

Technical field [0001] The invention belongs to the field of aquatic feed processing, and relates to a special functional compound feed for the cultivation of Penaeus vannamei in a greenhouse. Background technique [0002] Penaeus vannamei, the scientific name Litopenaeus vannamei, is one of the three largest species of farmed shrimp in the world. Penaeus vannamei was originally distributed in Central and South America and the waters of the Pacific coast. my country introduced it from the United States in 1988 and succeeded in artificial batch breeding in 1994. The meat quality of Penaeus vannamei is fresh and tender, with a meat yield of more than 65%, rich in nutrients, fast growth, wide range of suitable salt (0-40‰), high temperature resistance, strong disease resistance, and it is a high-quality "sea shrimp fresh-culture" Variety. In recent years, the culture of Penaeus vannamei in my country has made certain progress in seawater, low-salinity seawater and freshwater. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16
Inventor 李建文徐文英贺亚平
Owner YANTAI DALE FEED CO LTD
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