CN106666218A

CN106666218A - Feedstuff for lobster

Info

Publication number: CN106666218A
Application number: CN201611049909.1A
Authority: CN
Inventors: 郭成立; 王俊凤; 田寿荣
Original assignee: Quanjiao Huaxi Lake Special Aquatic Products Cooperatives
Current assignee: Quanjiao Huaxi Lake Special Aquatic Products Cooperatives
Priority date: 2016-11-25
Filing date: 2016-11-25
Publication date: 2017-05-17

Abstract

The invention discloses a feedstuff for a lobster. The feedstuff is prepared from the following components: fish meal, sorghum flour, beer vinasse, bean dreg, loach viscus, haw, multi-vitamin, pollen, 5 to 8 parts (by weight) of shell powder and a mixed extract of toona-sinensis twig and rungia pectinata herb. By adopting the feedstuff provided by the invention to raise the lobster, not only can the disease resistance of the lobster be improved, but also the growth of the lobster can be promoted; the immunocompetence of the lobster can be obviously improved; thus, the survival rate of the lobster is improved; the feedstuff provided by the invention has the characteristics of being good to feed, quick to digest, high in nutrients, easy to make and low in feedstuff coefficient, and the like, and is an excellent feedstuff for the lobster.

Description

A kind of Lobster feedstuff

Technical field

The present invention relates to breeding feed field, more particularly to a kind of Lobster feedstuff.

Background technology

Lobster also known as prawn, its cephalothorax is thicker, and shell is hard, colorful, and abdominal part is short and small, there is very heavy in Lobster body The astaxanthin wanted is a kind of most strong antioxidant of scientific discovery, and the deeper explanation content astaxanthin of color is higher.It is widely used in In cosmetics, food additive and medicine, the nutrition species of freshwater lobster and content are all no less than livestock meat, and each seed shrimp Internal nutrition species is almost consistent, and what is contained in each seed shrimp body is all high protein, low fat, and protein content accounts for overall 16%-20%, what fat content fat less than 0.2% and contained was mainly made up of unsaturated fatty acid, it is easy to which people absorbs, Macrobrachium nipponensis include zinc.Iodine, the content of selenium and other trace elements are higher than other food, meanwhile, its muscle fiber is delicate, it is easy to which digestion is inhaled Receive.Freshwater lobster is not only the pure white delicacy of meat, and delicious flavour, high protein, low fat is nutritious, also with fabulous medicinal Value, energy preventing phlegm from forming and stopping coughing promotes postoperative wound granulation promoting healing.Therefore, increasing Lobster breeding technology occurs in succession, In Lobster breeding process, feedstuff is the most important thing therein, but current Lobster feedstuff exist feature it is poor, can not be effective Improve Lobster resistances against diseases, the problem of survival rate.

The content of the invention

It is above-mentioned in order to overcome the shortcomings of, the invention provides a kind of Lobster feedstuff.

The present invention is achieved through the following technical solutions：

A kind of Lobster feedstuff, is made up by weight of following component：Fish flour 24-28, Sorghum vulgare Pers. powder 90-93, distiller's grains of beer 15-18, Bean dregs 16-20, Misgurni anguillicaudati internal organs 5-7, haw berry 4-7, compound vitamin 1-3, pollen 1.3-1.5, conch meal 5-8, Chinese toon tree are tender Branch and Herba rungiae pectinatae mixed extract 0.3-0.5；The pollen is made up by weight of following component：Flos Lonicerae 18-20, Herba Dendranthematis indici Flower 3-5, Flos Inulae 1-3, Folium Mori 1-3.

Further, the preparation method of the pollen is：Shitosan is pressed into 1:50 mass ratios are with mass percent 0.88% citric acid solution mixing, makes chitosan solution, then mixes Flos Lonicerae, Flos Chrysanthemi Indici, Flos Inulae by each weight portion Press 1 with chitosan solution afterwards:10 mass ratios mixing immersion 5 hours, then filter, surface clean water, then dried to Water content is less than 6%, then makes mixed-powder；Folium Mori are fumigated into 30min under 125 DEG C of vapor, is then dried to water content Less than 6%, powder of Folium Mori is then made, powder of Folium Mori is added in mixed-powder, stirred, cross 100 mesh, you can.

Further, described compound vitamin is into being grouped into by following by weight percentage：Vitamin A 9.7%th, vitamin D1 .6%, Vitamin E 5.2%, vitamin B1 2.3%, vitamin B2 1.4%, vitamin B6 1.9%, dimension life Plain B12 0.41%, vitamin K3 1.3%, balance of universal support.

Further, described Misgurni anguillicaudati internal organs are used after treatment：Mass ratio 1 is added in Misgurni anguillicaudati internal organs：0.5： 0.01 sodium bicarbonate and Fluoritum, centrifugation 10min is carried out after mix homogeneously at 35 DEG C, and centrifugal speed is 2700r/min, is obtained Supernatant layer and precipitate, separate and obtain precipitate, the deionized water of 2 times of its quality are added toward precipitate, in the ultrasound of 2500W 25s is processed under wave power, is then dried to water content and is less than 15%, you can.

Further, the Chinese toon tree twig is with Herba rungiae pectinatae mixed extract preparation method：Chinese toon tree twig is cut into It is admixed together with Herba rungiae pectinatae after piece, smash to pieces, then using 90% concentration of volume percent alcohol solvent, by solid-liquid ratio 1:18, Reflux, extract, 3h at 65 DEG C, is centrifuged to obtain supernatant, then through rotary evaporation concentration, then lyophilization is obtained.

Further, the manufacture method of described Lobster feedstuff, comprises the steps of：

A, batch mixing：By fish flour, Sorghum vulgare Pers. powder, distiller's grains of beer, bean dregs, Misgurni anguillicaudati internal organs, haw berry, compound vitamin, pollen, conch meal, Chinese toon tree twig to mix with after with Herba rungiae pectinatae mixed extract and sterilize at a temperature of 100 DEG C 15min and obtain batch mixing；

B, haw berry, conch meal process：Haw berry is crushed to into 80 mesh, the haw berry after crushing is uniformly mixed with conch meal Afterwards, then with water according to mass ratio be 1：5 ratio mixes post-heating to 88 DEG C, endures and filtered after 40min, by the filtering residue for obtaining again It is dried to water content and is less than 6%, you can；

C, mixing：Being put in flour mill after step a is mixed homogeneously with gained raw material in b carries out grinding process, during grinding process Between be 30min, grinding obtains mixed-powder to 140 mesh；

D, drying：Mixed-powder is put into into granule-forming machine pelletize, particle diameter is 0.2-0.4cm, in being then placed in dehydrator, control Drying temperature is 78 DEG C, is dried to water content≤5%.

The invention has the beneficial effects as follows：Using feedstuff of the present invention Lobster is carried out feeding and can not only improve the disease-resistant of Lobster Ability, moreover it is possible to promote the growth of Lobster, can significantly improve the immunocompetence of Lobster, so as to improve the survival rate of Lobster, this Bright feedstuff has to open to be eaten, digests fast, nutrition height, easily makes, and the low feature of feed coefficient is a kind of excellent Lobster feedstuff. Feedstuff of the present invention can greatly be increased by the pollen prepared and the synergism of Chinese toon tree twig and Herba rungiae pectinatae mixed extract Anti- various stress abilities of strong Lobster, and can also significantly improve the content of astaxanthin in Lobster body；By adding the present invention Treated Misgurni anguillicaudati internal organs, can greatly improve Lobster protein content, and what the present invention added in feedstuff passes through mixing The conch meal of process and the synergism of haw berry, can effectively adjust Lobster intestinal environment, promote its intestinal digestion, improve Appetite, the daily appetite of single Lobster increased 10% or so compared to the Lobster of common cultivation, by feeding feedstuff of the present invention Lobster disease incidence reduces more than 40% compared to the Lobster of feeding normal diet, and survival rate improves more than 10%.

Specific embodiment

Embodiment 1

A kind of Lobster feedstuff, is made up by weight of following component：Fish flour 24, Sorghum vulgare Pers. powder 90, distiller's grains of beer 15, bean dregs 16, mud Loach internal organs 5, haw berry 4, compound vitamin 1, pollen 1.3, conch meal 5, Chinese toon tree twig and Herba rungiae pectinatae mixed extract 0.3； The pollen is made up by weight of following component：Flos Lonicerae 18, Flos Chrysanthemi Indici 3, Flos Inulae 1, Folium Mori 1.

Embodiment 2

A kind of Lobster feedstuff, is made up by weight of following component：Fish flour 28, Sorghum vulgare Pers. powder 93, distiller's grains of beer 18, bean dregs 20, mud Loach internal organs 7, haw berry 7, compound vitamin 3, pollen 1.5, conch meal 8, Chinese toon tree twig and Herba rungiae pectinatae mixed extract 0.5； The pollen is made up by weight of following component：Flos Lonicerae 20, Flos Chrysanthemi Indici 5, Flos Inulae 3, Folium Mori 3.

Embodiment 3

A kind of Lobster feedstuff, is made up by weight of following component：Fish flour 25, Sorghum vulgare Pers. powder 92, distiller's grains of beer 17, bean dregs 18, mud Loach internal organs 6, haw berry 5, compound vitamin 2, pollen 1.4, conch meal 7, Chinese toon tree twig and Herba rungiae pectinatae mixed extract 0.4； The pollen is made up by weight of following component：Flos Lonicerae 19, Flos Chrysanthemi Indici 4, Flos Inulae 2, Folium Mori 2.

In above example：

Further, the preparation method of the pollen is：Shitosan is pressed into 1:50 mass ratios and mass percent are 0.88% Citric acid solution mixes, and makes chitosan solution, with shell after then mixing Flos Lonicerae, Flos Chrysanthemi Indici, Flos Inulae by each weight portion Polysaccharide solution presses 1:10 mass ratios mixing immersion 5 hours, then filters, surface clean water, then is dried to water content Less than 6%, mixed-powder is then made；Folium Mori are fumigated into 30min under 125 DEG C of vapor, is then dried to water content and is less than 6%, powder of Folium Mori is then made, powder of Folium Mori is added in mixed-powder, stir, cross 100 mesh, you can.

Comparative example 1, using common Lobster feedstuff；

Comparative example 2, pollen is differed only in only with pollen made by Flos Lonicerae with embodiment 1.

Comparative example 3, with differing only in without Chinese toon tree twig and Herba rungiae pectinatae mixed extract for embodiment 1.

Comparative example 4, with embodiment 1 differ only in add without process Misgurni anguillicaudati internal organs.

Select 900 build be identical, upgrowth situation is in good health, age in days identical Lobster seedling as experimental subject, with Machine is divided into 3 groups, 300 per group, embodiment 1 and comparative example 1 and the feedstuff of comparative example 2 is fed respectively, is put into water quality identical fish Raise in pond, embodiment 1 and comparative example feedstuff, the number of times that feeds intake per group, the quantity that feeds intake, charging time all same, examination are fed respectively The phase is tested for 6 months, result of the test shows：Compared with 1 group of comparative example, the feed conversion rate that 1 group of embodiment improves 16%, Lobster Content astaxanthin increases by 18%, and the daily gain of Lobster increases by 11%, and mortality rate reduces 78%；Compared with 1 group of embodiment, comparative example 2 The feed conversion rate of group reduces 6%, and the content astaxanthin of Lobster reduces 8%, and the daily gain of Lobster reduces 5%, and mortality rate increases Add 16%.

After testing, average Se content is up to 45.64 μ g, egg during the Lobster of Lobster feedstuff cultivation of the present invention is per hectogram edible part White matter content is 23.7g, and Zn content is 3.02mg；Selenium contains in the every hectogram edible part of Lobster of the Lobster feedstuff of comparative example 1 cultivation Up to 39.36 μ g, protein content is 18.9g to amount, and Zn content is 2.79mg；The Lobster of the Lobster feedstuff of comparative example 2 cultivation is per hectogram Up to 42.31 μ g, protein content is 22.7g to Se content in edible part, and Zn content is 2.98mg；The Lobster feedstuff of comparative example 3 is supported Up to 43.45 μ g, protein content is 22.6g to Se content, and Zn content is 2.87mg, contrast in the every hectogram edible part of Lobster grown The Lobster of the Lobster feedstuff of example 4 cultivation per hectogram edible part in Se content up to 43.65 μ g, protein content is 21.4g, Zn content For 2.93mg, it is seen then that the feedstuff of the Misgurni anguillicaudati internal organs processed through the addition present invention can significantly improve Lobster protein content, lead to Crossing the feedstuff of pollen prepared by the addition present invention can significantly improve Lobster Se content, by adding Chinese toon tree twig and Herba rungiae pectinatae The feedstuff of mixed extract can significantly improve Lobster Zn content.

Claims

1. a kind of Lobster feedstuff, it is characterised in that be made up of following component by weight：Fish flour 24-28, Sorghum vulgare Pers. powder 90-93, Distiller's grains of beer 15-18, bean dregs 16-20, Misgurni anguillicaudati internal organs 5-7, haw berry 4-7, compound vitamin 1-3, pollen 1.3-1.5, conch meal 5-8, Chinese toon tree twig and Herba rungiae pectinatae mixed extract 0.3-0.5；The pollen is made up by weight of following component：Gold silver Flower 18-20, Flos Chrysanthemi Indici 3-5, Flos Inulae 1-3, Folium Mori 1-3.

2. a kind of Lobster feedstuff according to claim 1, it is characterised in that the preparation method of the pollen is：Shell is gathered Sugar presses 1:50 mass ratios mix with the citric acid solution that mass percent is 0.88%, make chitosan solution, then by gold silver Flower, Flos Chrysanthemi Indici, Flos Inulae press 1 after mixing by each weight portion with chitosan solution:10 mass ratios mixing immersion 5 hours, then Filter, surface clean water, then dried to water content less than 6%, then make mixed-powder；Folium Mori are steamed in 125 DEG C of water 30min is fumigated under gas, is then dried to water content and is less than 6%, then make powder of Folium Mori, powder of Folium Mori is added in mixed-powder, Stir, cross 100 mesh, you can.

3. a kind of Lobster feedstuff according to claim 1, it is characterised in that described compound vitamin is by weight percentage Meter is into being grouped into by following：Vitamin A 9.7%, vitamin D1 .6%, Vitamin E 5.2%, vitamin B1 2.3%, dimension Raw element B2 1.4%, vitamin B6 1.9%, Vitamin B12 0.41%, vitamin K3 1.3%, balance of universal support.

4. a kind of Lobster feedstuff according to claim 1, it is characterised in that described Misgurni anguillicaudati internal organs make after treatment With：Mass ratio 1 is added in Misgurni anguillicaudati internal organs：0.5：0.01 sodium bicarbonate and Fluoritum, carry out at 35 DEG C after mix homogeneously from Heart 10min, centrifugal speed is 2700r/min, obtains supernatant layer and precipitate, separates and obtains precipitate, is added toward precipitate The deionized water of 2 times of its quality, processes 25s under the ultrasonic power of 2500W, is then dried to water content and is less than 15%, i.e., Can.

5. a kind of Lobster feedstuff according to claim 1, it is characterised in that the Chinese toon tree twig mixes with Herba rungiae pectinatae and carries Taking thing preparation method is：It is admixed together with Herba rungiae pectinatae after Chinese toon tree twig is cut into slices, smash to pieces, then using 90% volume hundred Divide specific concentration alcohol solvent, by solid-liquid ratio 1:18, reflux, extract, 3h at 65 DEG C is centrifuged to obtain supernatant, then through rotary evaporation Concentration, then lyophilization is obtained.

6. a kind of manufacture method of the Lobster feedstuff as described in any one of claim 1-5, it is characterised in that comprising following step Suddenly：