KR101560791B1

KR101560791B1 - Feedstuff for carnivorous freshwater fish farming and its manufacturing method

Info

Publication number: KR101560791B1
Application number: KR1020120120113A
Authority: KR
Inventors: 공영경
Original assignee: 공영경
Priority date: 2012-10-29
Filing date: 2012-10-29
Publication date: 2015-10-15
Also published as: KR20140054531A

Abstract

More particularly, the present invention relates to a feedstuff for carnivorous inland water fish culture and a method for producing the same, and more particularly, to a feedstock for microbial fermented raw fish fermented at 55 to 65% by weight, a larval 25 to 35% And then fermenting the mixture by adding an oil-soluble microorganism to the pulverized mixed pulverized product.
The present invention relates to a method for producing a microbial fermentation product, which comprises mixing a rice germ and a homogenized mixture to produce a feed which can be digested well by a carnivorous fish such as a loach and which is fertile and utilizes larvae in a high- Therefore, it is possible to induce environmentally friendly farming environment without spoilage or stench, and water pollution can be minimized. In addition, the present invention has another advantage in that it can improve nutritional status by feeding high protein feed to carnivorous inland water fish and further improve reproductive rate.

Description

Technical Field [0001] The present invention relates to a feed for fish meat,

More particularly, the present invention relates to a feedstuff for carnivorous inland water fish culture and a method for producing the same, and more particularly, to a feedstock for microbial fermented raw fish 55 to 65% by weight, a larval 25 to 35% And then fermenting the mixture by adding an oil-soluble microorganism to the pulverized mixed pulverized product.

Rice husk and rice bran are called rice husk in the process of rice husking and rice husk that is peeled off and rice husk which is peeled off in the process of turning brown rice into white rice. Usually, 6 ~ 8% of brown rice occurs in brown rice, but when the degree of brown rice is increased, the amount of brown rice is increased. Depending on the degree of ripening, its composition also changes. When it is too much, fat, vitamin B ₁ and phosphorus increase and fiber decreases. In the standard chemical composition of rice bran 13.5% moisture, 13.2% protein, 18.3% fat, 38.3% carbohydrate, fiber 7.8%, ash content of 8.9% and the vitamin B ₁ is one example and 100g 2.5㎎, there are many vitamins E. It is good for constipation and diet. It is good for skin beauty. It is used as a natural cleanser and a massage pack. Most of the rice bran is used as fertilizer or feed.

On the other hand, the body is black, and it lives in a place where organic waste such as forest, house, garbage disposal place is covered with insects such as arthropods insects, The larval stage is about 15 to 20 days, and the size of adult larvae is about 20 mm. One adult catches about 1000 eggs and digests manure, food waste, etc. In addition, microorganisms such as bacteria and fungi in the organic matter are ingested or suppressed by microbial secretion by antibiotics. Adults do not feed and do not harm humans and livestock, unlike other flies, because they consume only water. The larvae of Dongae are composed of 42% protein and can be used as feed for livestock and fish, and their feces can also be used as good quality compost.

A number of techniques have already been disclosed for feeds based on such passages. Korean Patent Laid-Open Publication No. 10-2012-0098062 discloses a pet food composition prepared by dry-pulverizing larvae, earthworms and brown turtles in Korean Patent Laid-Open Publication No. 10-2012-0098062. In Korean Patent No. 1076686, And corn and soybean meal. However, there has never been proposed a feed for fish cultivation using duckweed.

Meanwhile, Korean Patent Laid-Open No. 10-2001-0044496 discloses a method for culturing a yeast mold bacterium in rice bran or wheat bran and appropriately mixing it with a conventional fish feed to produce a fish food feed. However, in the case of carnivorous fish such as loach, the digestive organs are short, so that the vegetable feeds produced by using rice bran are difficult to be digested and absorbed, making it difficult to feed them as feeds. It is difficult to use because the manufacturing cost is high.

In addition, if the fish do not eat the feed, the feed is corroded to the bottom and the farm is polluted or the fish is worried about the death of the fish. Because of the use of high protein and high nutrient feed, eutrophication of the farm water quality is caused, And there is a problem that the odor around the farm is generated. Therefore, there has been a demand for the development of feedstuff for carnivorous inland water fish culture and a method for manufacturing the same.

The present invention has been made to solve the above-mentioned problems,

An object of the present invention is to provide a feed for feeding a carnivorous inland water fish, which is capable of digesting carnivorous fishes well and mixing them at low cost, by mixing rice germ, which is a vegetable raw material, with Donga, which is an animal raw material, and a manufacturing method thereof.

The present invention also relates to a feed for fish-eating inland water fish culturing which can induce environmentally friendly cultivation environment without being spoiled or odor even if the fish does not feed the feed after feeding and minimizes water pollution, There is another purpose in providing.

The method for producing a feed for a carnivorous inland water fish culture according to the present invention comprises the steps of: fermenting a rice bran microorganism by mixing a fermented microorganism (EM) with fermented rice bran; A step of preparing a larva feedstuff by mixing food waste with microorganism fermented rice bran obtained in the step of fermenting the rice bran microorganism to produce food for larvae such as Donghae; A step of raising larvae such as the homozygous animals which are fed with feed on the feed and the like to give birth to eggs, and then cultivated as larva; Mixing and pulverizing microorganism fermented rice bran and Donghae to produce a mixed pulverized product by mixing the larval larvae with the larvae and the like; And fermenting the mixed pulverized product by adding an oil-soluble microorganism (EM) to produce a feed.

In the fermenting step, the microorganism fermentation is carried out at 28 to 37 ° C. for 4 to 10 days by mixing 0.8 to 1.2 parts by weight of an oil-soluble microorganism (EM) with 100 parts by weight of rice bran.

In addition, in the step of preparing the larvae feed, the mixture is mixed at a mixing ratio of 20 to 40% by weight of the fermented microorganism and 60 to 80% by weight of the food waste.

In the mixing and pulverizing step, 55 to 65% by weight of the microorganism fermented rice bran, 25 to 35% by weight of the larvae, and 5 to 15% by weight of the larvae of the larvae are mixed.

In addition, in the fermentation of the mixed pulverized product, 0.8 part by weight of an oil-soluble microorganism (EM) is added to 100 parts by weight of the mixed pulverized product and fermented at 28 to 37 ° C for 5 to 9 days.

Another aspect of the present invention is characterized in that it is produced by any one of the above production methods.

The present invention is advantageous in that feedstuffs can be supplied at low cost by mixing largemouth rice with Donghae, etc., and carnivorous fishes such as loach can be digested well, and fertilization power is strong, and larvae are used for harmlessness of high protein.

In addition, the present invention can provide environmentally friendly aquaculture environment without corroding or stinking the feed even if the microbial fermentation-treated raw material is not used to fish, and other advantages such as minimizing water pollution .

In addition, the present invention has another advantage in that it can improve the nutritional status and further improve the reproductive rate by feeding high protein feed to carnivorous inland water fish.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a process diagram showing an entire process for producing a feed for carnivorous inland water surface fish culture according to the present invention. FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the rice bran microbial fermentation step (S100), 1.0 part by weight of the usable microorganism (EM) was mixed with 100 parts by weight of rice bran, and fermented for 7 days while maintaining the temperature at 30 캜. At this time, usable microorganisms including bacillus, lactic acid, lactic acid, and yeast were used.

In the larva feed preparation step (S200), the larvae were fed in a mixing ratio of 30% by weight of the microorganism-fermented rice bran obtained in the rice bran microbial fermentation step and 70% by weight of food waste.

In step S300, two birds were fed to the larvae of the larvae and the birds prepared by mixing the microbial fermented rice bran and food waste. Two birds such as Donghae have about 2,000 eggs per 45 days and become larvae of 1 kilogram on their heads.

In the mixed pulverization step (S400), a mixture of 60% by weight of fermented rice bran and 30% by weight of larvae and 10% by weight of larval larvae were prepared and pulverized into powder.

In the mixed pulverized material fermentation step (S500), 100 parts by weight of the powdered mixed pulverized material was mixed at a ratio of 0.8 part by weight of an oil-soluble microorganism (EM), and the mixture was fermented at 30 ° C for 5 days to produce a feed for carnivorous inland water fish culture Respectively. At this time, usable microorganisms including bacillus, lactic acid, lactic acid, and yeast were used.

Claims

Fermenting microorganism microorganism fermenting at 28 to 37 ° C for 4 to 10 days by mixing 0.8-1.2 parts by weight of an oil-soluble microorganism (EM) with 100 parts by weight of rice bran;
Preparing the larvae feedstuff by mixing 20 to 40% by weight of the microorganism-fermented rice bran obtained in the step of fermenting microorganism with 60 to 80% by weight of the food waste,
A step of raising larvae such as the homozygous animals which are fed with feed on the feed and the like to give birth to eggs, and then cultivated as larva;
55 to 65% by weight of fermented microorganism fermented rice, 25 to 35% by weight larvae in Donga, and 5 to 15% by weight of larvae of domesticated larvae, and then pulverized to make a mixed pulverized product; And
And a fermentation step of fermenting the mixed pulverized material (EM) by adding 0.8 part by weight of an oil-soluble microorganism (EM) to 100 parts by weight of the mixed pulverized material and fermenting the mixture at 28 to 37 DEG C for 5 to 9 days. Method of manufacturing feed for fish culture.

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A feed for carcass-producing inland watery fish characterized by being produced by the method of claim 1.