KR20020001648A - The method of rearing cricket - Google Patents

Abstract

PURPOSE: Provided is a method for mass breeding cricket in a breeding chamber, thereby being capable of mass producing cricket containing a high content of omega-3 fatty acids as feed material for domestic animals or cultivated fish. CONSTITUTION: The method is carried out by placing egg receivers made of a well mixed fine soil and sawdust (3:2) so that 2 months old crickets lay eggs after crossbreeding. After the crickets lay eggs, the egg receivers are removed and placed over newspaper in a hatching vessel(300), followed by incubation on a upper rack in a breeding chamber(100) for 7 to 10 days with covering the egg receivers with another newspaper. After the eggs are hatched, the larvae are transferred to a breeding vessel(200) provided at the bottom with 3 paper egg storages which contains wet and rent newspaper over the egg storages. After raising the larvae to imagoes at 25 to 30 deg.C and 60% of humidity while feeding properly for about 2 months or more, the imagoes are freeze-dried and pulverized to obtain feed material for domestic animals or cultivated fish.

Description

Cricket mass breeding method {The method of rearing cricket}

The present invention relates to a cricket mass breeding method, in particular, a large breed of crickets containing a high concentration of omega-3 fatty acids in the breeding room, the mass of crickets to be supplied as a resource source of livestock or farmed fish It is about a breeding method.

Cricket, commonly belonging to the locust Cricket family, is a crustacean insect, not only rich in omega-3 fatty acids, especially DHA, but also rich in chitosan and the only breeding insect in the world. Known as

The omega-3 fatty acid is an essential fatty acid having a double bond to the third carbon from the end of the carbon side chain among unsaturated fatty acids, which is a component of the tissue of the cell, as well as promoting the metabolism of the body In addition to essential nutrients for the body's growth and brain development, omega-3 fatty acids have been shown to have various effects on the prevention of cardiovascular diseases, antitumor effects, and prevention of learning ability through lowering cholesterol in the blood.

Therefore, if a large number of crickets are reared, and the raised crickets are made of a feed composition containing crickets, and the feed composition is fed to livestock or farmed fish, meat containing a large amount of omega-3 fatty acids can be obtained. Can raise a high income, but at present there were no technical conditions or methods for raising large quantities of crickets, so there was a problem that can not breed large crickets.

An object of the present invention has been devised in view of the above-mentioned conventional problems, the large-scale breeding crickets containing high concentration of omega-3 fatty acids in the breeding room, the mass-cultivated crickets are supplied to the source of livestock or farmed fish One cricket is to provide a way for mass breeding.

1 is a block diagram of a breeding room according to the cricket breeding method of the present invention,

2 is a cross-sectional view showing a breeding barrel according to the present invention;

Figure 3 is a cross-sectional view showing a hatching vessel according to the present invention.

(Explanation of symbols for the main parts of the drawing)

100; Breeding room 200; Breeding box

300; Hatching barrel 400; Grate

As a means for achieving the above object, the present invention, when the mating of the cricket female and male grown for about two months is made to mix fine soil and sawdust in a ratio of 3: 2 so that eggs can be concentrated in a specific place Spawning step to put the made into the box,

When a cricket lays eggs in a cage, it takes it out of the cage and puts newspapers on the bottom of the hatch, puts about 10 eggs and then covers them with other newspapers and incubates them in the upper room for 7-10 days.

When the eggs hatch from the hatchery, they are transferred to the breeding box and at the same time, three eggs of paper are staggered inside, and the wet paper is torn and spread on top of it. Growth stage that supplies adequate amount of water to grow from larvae to adult,

Crickets, which have passed two months or more after the growth stage, are taken from the cages, lyophilized, powdered and fed, and the crickets, which have been grown for about two months, continue to be mass-produced in a series of stages of spawning, cultivation and growth. Basic features of the award.

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

1 is a block diagram of a breeding room according to the cricket breeding method of the present invention, Figure 2 is a cross-sectional view showing a breeding box according to the present invention, Figure 3 is a cross-sectional view showing a hatching box according to the present invention.

In the present invention, in order to mass breed crickets as shown in Figs. 1 to 2, the breeding room 100 in which the crickets are mass-produced, and the breeding barrel 200 in which the crickets actually reside and the scattered eggs Hatching barrel 300 is hatched to be mobilized, in order to breed large crickets temperature 25 ~ 30 ℃, humidity 60% breeding conditions are required.

Therefore, the breeding room 100 has a wide space so that the crickets can be mass-produced, and the internal temperature always maintains a suitable temperature, that is, 25 to 30 ° C. in which the crickets can be bred using a heating mechanism.

The breeding container 200 made of plastic material is located in the breeding room, and thousands of crickets are inhabited therein. The crickets are rolled up or stacked three sheets of paper eggs alternately as a means for securing an activity space. Torn wet newspapers are spread evenly over the top to maintain 60% humidity.

When the above requirements are met, the crickets are reared in bulk during the spawning stage, the culturing stage, and the growth stage, and the breeding method is as follows.

Spawning stage

Cricket female and male males grown for about two months when the breeding is made to put eggs (400) made of a mixture of fine soil and sawdust in a ratio of 3: 2 so that eggs can be concentrated in a specific place.

Incubation stage

When a cricket lays eggs in the egg cage 400, it removes the egg cage from the cage 200. After laying the newspaper on the bottom of the hatch 300, put the eggplant (400) about 10 and then cover the eggshell with another newspaper to incubate for 7 to 10 days. At this time, since the temperature of the upper part of the breeding room is most suitable for culturing because the temperature is higher than the lower part of the temperature, it is most preferable to culture the upper part of the breeding room.

Growth stage

The eggs hatched in the hatching vessel 300 is transferred to the breeding canister 200, at this time it is preferable to carry the blow because it is too young and risk of injury if the hands to move the cubs.

Put three pieces of egg plate staggered inside the breeding barrel 200 to prevent crickets from being killed and the activity space is secured by that amount. In addition, when torn and spread the wet newspaper on the egg plate, the humidity of about 60% is maintained and the breeding room 100 temperature is maintained at 25 to 30 ℃ degree is always maintained breeding conditions to promote growth.

Sprinkle once in a cage 200 once a day for five days, and after five days, put the saucer in the cage and replenish each time the feed is reduced. At this time, corn, alpha-Paccube, ink, dog feed, soybeans, etc. mixed at an appropriate magnification and powdered and fed, water is supplied twice a day using a nebulizer morning and evening.

The crickets grown for two months through the growth stage as described above become adult, and the adult crickets are continuously bred while going through a series of stages of laying, culturing and growing.

Meanwhile, the crickets, which are more than two months old, are caught in the cage 200 and stored in a zipper pack about 2,000 (1.34 kg) and stored therein. After freezing and storing the collected crickets, they are freeze-dried and freeze-dried. Powdered using a grinder can be used as feed for livestock or farmed fish.

As described above, according to the present invention, the cricket is reared through a series of stages such as a spawning step, a culturing step, and a growth step in a breeding condition having a temperature of 25 to 30 ° C. and a humidity of 60%. You can breed large quantities.

In addition, the crickets that have been mass-produced are lyophilized and then powdered and supplied as a source of livestock or farmed fish, so when fed them to feed livestock or farmed fish, meat containing large amounts of omega-3 fatty acids can be obtained. Furthermore, farmers have the additional effect of earning higher incomes.

The present invention has been described above with reference to specific preferred embodiments, but the present invention is not limited to the above embodiments and various changes and modifications may be made by those skilled in the art without departing from the gist of the present invention. Make sure you can.

Claims (1)

Spawning step that puts the pellets made by mixing the fine soil and sawdust in a ratio of 3: 2 so that the cricket females and males grown for about 2 months can be concentrated in a specific place; When the crickets lay eggs in the cages, the eggs are removed from the cages, laid on the bottom of the hatch barrels and placed in 10 newspapers, then covered with other newspapers and incubated in the upper room for 7-10 days; When the eggs hatch from the hatchery, they are transferred to the breeding box and at the same time, three eggs of paper are staggered inside, and the wet paper is torn and spread on top of it. A growth step of supplying an appropriate amount of water to grow the larvae to adults; Crickets, which have passed two months or more after the growth stage, are caught in a cage, lyophilized, powdered and fed, and crickets that have been grown for about two months are characterized by continuous mass breeding through a series of stages of laying, culturing and growing. Cricket mass breeding method.