CN105831500A

CN105831500A - Special feed for acipenser sinensis

Info

Publication number: CN105831500A
Application number: CN201610256419.2A
Authority: CN
Inventors: 孙素玲
Original assignee: Guzhen Yimin Breeding Professional Cooperatives
Current assignee: Guzhen Yimin Breeding Professional Cooperatives
Priority date: 2016-04-25
Filing date: 2016-04-25
Publication date: 2016-08-10

Abstract

The invention provides special feed for acipenser sinensis. The special feed is prepared from the following raw materials by weight percent: 30%-35% of fish meal, 10%-20% of shrimp meal, 35%-40% of corn meal, 5%-10% of fish oil, 0.2%-0.5% of yeast, 0.2%-0.5% of table salt and 0.6%-2% of a traditional Chinese medicine feed additive, and the sum of the weight percent of the raw materials is equal to 100%. The feed for the acipenser sinensis can be used for obviously improving the quality of artificially cultured acipenser sinensis and the occurrence of various types of bacterial diseases and liver diseases is reduced; and the survival rate of the acipenser sinensis is increased by 10%-15%.

Description

A kind of sturgeon special feed

Technical field

The present invention relates to a kind of sturgeon feedstuff, belong to aquatic feeds field, particularly a kind of sturgeon special feed.

Background technology

Sturgeon (sturgeon sturgeon), is the one of Acipenser Sinensis, and formal name used at school is Huso huso, and body is huge, general body weight 50～100 kilograms, Big person is up to 1000 kilograms, for large-scale carnivority Fish.Long with its life-span, health is big, and appetite is many, and strength is strong and famous, is praised For " living fossil " " giant panda in water ", there is the laudatory title of fresh-water fishes king.Owing to wild sturgeon sturgeon is the most endangered, artificial breeding is Maintain one of important measures of sturgeon sturgeon species.

Domestic present sturgeon artificial cultivation amount reaches about 6,000,000 tails, needs more than 3000 tons of feedstuff, and feed resource is mainly Import feedstuff by PCR assay accounts for, and import feedstuff by PCR assay price is higher, about 15000 yuan/ton, spends substantial amounts of foreign exchange resources, and domestic also have Some Enterprises Also begin to produce special aquatic products mixed feed, but required far from reaching sturgeon growth, and due to the artificial cultivation process shoal of fish Intensive, sturgeon aggressivity is relatively strong, bites mutually, fraying is easily caused antibacterial and infects；Additionally, throw the most in a large number during artificial cultivation Throwing feedstuff, the fatty liver of sturgeon takes place frequently, and ill sturgeon mortality rate improves, and brings bigger loss to producing.

For treatment sturgeon disease, plant often uses the methods such as antibiotic to prevent and treat, but antibiotic polluted water, and Tend to have residual, bring bigger potential safety hazard.

Summary of the invention

In order to solve the variety of problems in current sturgeon artificial cultivation, improve the survival rate of sturgeon, the invention provides one Plant sturgeon special feed.

For solving problem above, the present invention uses techniques below means:

A kind of sturgeon special feed, it is characterised in that be made up of the raw material of following weight percentage: fish flour 30-35%, shrimp meal 10%-20%, Semen Maydis powder 35%-40%, fish oil 5%-10%, yeast 0.2%-0.5%, Sal 0.2-0.5%, Chinese medicine feed additive 0.6%-2%, above each raw material weight percentage ratio sum is equal to 100%.

Wherein said Chinese medicine feed additive is made up of formula as below: Radix Et Rhizoma Rhei 5 parts, Herba Euphorbiae Humifusae 4 parts, Galla Chinensis 6 parts, certainly Pine torch 6 parts, Fructus Crataegi 5 parts, Fructus Lycii 4 parts, bean cake 15 parts, be crushed to 60 mesh after being mixed by above raw material.

Beneficial effects of the present invention is as follows:

The present invention according to the nutritional need in sturgeon growth characteristic and growth and development process, select fish flour, shrimp meal, Semen Maydis powder, Fish oil, yeast, Sal, Chinese medicine feed additive are raw material, draw optimum proportioning through repetition test, meet sturgeon growth course In nutritional need.

Secondly, infect and Fatty Liver Disease for the antibacterial being susceptible to suffer from sturgeon growth course, with the addition of Chinese medicine fodder and add Agent, each component synergism in its formula, reach good infection, lipotropic effect.

Its effective ingredient of Radix Et Rhizoma Rhei in its prescription is anthraquinone derivative etc., and antibacterial action is strong, has a broad antifungal spectrum, and has fall gallbladder The effect of sterin；Herba Euphorbiae Humifusae contains flavone compound and gallic acid, has strong bacteriostasis, a has a broad antifungal spectrum, and have hemostasis and Toxopexic effect and have hemostasis dissipating blood stasis, antipyretic and antidote functions.Cure mainly intestinal class, gill rot；Galla Chinensis contains tannic acid, to gold The strains such as Staphylococcus aureus have the strongest inhibitory action；Semen Cassiae has the effect of blood pressure lowering, blood fat reducing；Fructus Crataegi is then Chinese medicine In the most frequently used Chinese traditional medicines depressing lipid；Fructus Lycii has a blood fat reducing, and suppression fat is the effect such as deposition in hepatocyte.Above-mentioned Chinese medicine is mutually auxiliary Coordinate, reached good purpose antibacterial, lipotropic.

The sturgeon special feed using the present invention can significantly improve survival rate 10-15% of sturgeon, improves the warp of artificial cultivation Ji benefit, and antibacterial infection, the generation of fatty liver diseases in breeding process can be substantially reduced, improve the quality of sturgeon.

Detailed description of the invention

Embodiment 1:

A kind of sturgeon special feed, it is characterised in that be made up of the raw material of following weight percentage: fish flour 34.5%, shrimp meal 14.5%, Semen Maydis powder 39.7%, fish oil 8.8%, yeast 0.4%, Sal 0.3%, Chinese medicine feed additive 1.8%.

Embodiment 2:

A kind of sturgeon special feed, it is characterised in that be made up of the raw material of following weight percentage: fish flour 32.4%, shrimp meal 17.6%, Semen Maydis powder 39.1%, fish oil 9.2%, yeast 0.5%, Sal 0.2%, Chinese medicine feed additive 1.0%.

Embodiment 3:

In sturgeon cultivation base, Anhui Province, the sturgeon choosing 400 tail artificial cultivation is raising object, is divided into four groups, often organizes 100 Tail, uses identical aquaculture model to be managed.Wherein group 1 is matched group, uses the sturgeon mixed feed of import to raise Group 2-3 is experimental group, uses the sturgeon special feed of the embodiment of the present invention 1,2 to raise；Group 4 is contrast test group, uses The mixed feed of comparative testing below example 1,2 is fed, the growing state in record average viability and breeding process, tool Body result see table 1:

	Throw something and feed feedstuff	Survival rate	Growing state
				Group 1	Import sturgeon feedstuff	72%	Occurring that antibacterial infects and fatty liver problem, mortality rate is high.Adult fish individuality is less.
Group 2	Embodiment 1	85%	Shoal of fish growth is normal, occurs without scale disease, and adult fish individuality is bigger.
				Group 3	Embodiment 2	87%	Shoal of fish growth is normal, occurs without scale disease, and adult fish individuality is bigger.
Group 4	Comparative experimental example 1	65%	Appearance scale shoal of fish disease, part fry is dead.Use transference cure after the feedstuff in embodiment 2, but final adult fish individual relative is minimum.

A, comparative experimental example 1: a kind of feedstuff, be made up of the raw material of following weight: fish flour 28%, shrimp meal 11%, flour 49%, fish oil 11.5%, Sal 0.3%, yeast 0.2%.

The contrast of above experimental data shows, the present invention a kind of sturgeon special feed is except disclosure satisfy that the daily nutrition of sturgeon Demand, the antibacterial of trouble normal to sturgeon infects and also has preferable preventive and therapeutic effect with fatty liver conditions, improves the anti-of sturgeon simultaneously Condition of disease power.In the case of other conditions are identical, use the sturgeon survival rate of this feedstuff, the speed of growth, adult fish individuality quality all Higher than matched group and contrast test group.

Feedstuff also achieves similar effect after the scale of Anhui sturgeon plant is on probation, and culture benefit improves 20% Left and right.

Claims

1. a sturgeon special feed, it is characterised in that be made up of the raw material of following weight percentage: fish flour 30-35%, shrimp Powder 10%-20%, Semen Maydis powder 35%-40%, fish oil 5%-10%, yeast 0.2%-0.5%, Sal 0.2-0.5%, Chinese medicine special feedstuff add Adding agent 0.6%-2%, above each raw material weight percentage ratio sum is equal to 100%.

Sturgeon special feed the most according to claim 1, it is characterised in that described Chinese medicine feed additive is joined by following Side makes: Radix Et Rhizoma Rhei 5 parts, Herba Euphorbiae Humifusae 4 parts, Galla Chinensis 6 parts, Semen Cassiae 6 parts, Fructus Crataegi 5 parts, Fructus Lycii 4 parts, bean cake 15 parts, will be with It is crushed to 60 mesh after the mixing of upper raw material.