CN106665454A - Octopusochellatus indoor breeding device, system and breeding method - Google Patents

Abstract

The invention discloses a short octopus indoor cultivation device, system and cultivation method thereof. The short octopus indoor cultivation device comprises a bottle cap (1) and a bottle body (2), and the bottle body (2) is open at one end cylinder, the open end of the bottle body (2) is connected with the bottle cap (1) through a hinge; the other side of the bottle cap (1) is kept closed with the bottle body (2) by a hook (3); the bottle body ( 2) There are small holes drilled on it. The indoor culture device of the short octopus of the present invention is designed with an "apartment" where the short octopus can be cultured alone to prevent the short octopus from escaping and killing each other. With the corresponding breeding technology, the cultivation and temporary cultivation of the short octopus can be realized, and the utilization of fishery resources can be improved. rate, with better economic benefits. Due to the convenient management of the apartment-style model, the sales time of the farmed short octopus can be controlled according to market fluctuations, and the benefits are more obvious.

Description

A kind of short octopus indoor cultivation device, system and cultivation method thereof

technical field

The invention relates to the technical field of short octopus cultivation, in particular to an indoor cultivation device, system and cultivation method of short octopus.

Background technique

Short octopus, commonly known as "little octopus", is a small octopus with a body length generally less than 25cm. Short octopus is rich in nutrition and delicious, and its market value is very high, which can reach more than 300 yuan/kg. At present, short octopuses are mainly caught from sea areas. Many caught short octopuses are small and have low edible value and are sold on the market, wasting fishery resources. Short octopuses have the characteristics of being cannibalistic and good at climbing, and cannot be cultured in general breeding facilities.

Chinese patent 201610874707.4 discloses a layered three-dimensional culture device for short octopus, which solves the technical problems of low breeding density, high cost, and low survival rate in the existing short octopus cultivation process. It is equipped with a body, which is in a hollow tubular structure , whose cross section is rectangular, several partitions are fixed inside the body, the partitions and the upper plane of the body form an angle of 0° to 15°, the partition divides the body into several breeding nests, and the breeding nests are divided into two The end opening structure, the body and the partition board are made of cement material, which can be widely used in aquaculture of short octopus.

Chinese patent 200810069661.4 discloses a breeding method for short octopuses. It is raised in a storage pond, and a circulation temperature control pond is also provided. The water circulation device flows the water in the circulation temperature control pond into the storage pond through the temperature adjustment device, and the water temperature is controlled to be 12. -18°C; the salt content of the controlled water is 12-20‰; the present invention also discloses a breeding site for short octopus, including a storage pond and a temperature control system; the temperature control system consists of a circulating temperature control pond, a temperature regulation device and a water circulation device; the water circulation device flows the water in the circulating temperature control pool into the storage pond after the temperature is adjusted by the temperature adjustment device; the method and site of the present invention control the temperature and the salt content of the water body inhabited by the octopus, and improve the efficiency of the octopus culture. Survival rate, obtain higher benefit.

Contents of the invention

In order to solve the shortcomings of the existing short octopus cultivation method, the object of the present invention is to provide a short octopus indoor cultivation device, system and cultivation method thereof.

The technical scheme that the present invention takes is:

The short octopus indoor cultivation device of the present invention comprises a bottle cap and a bottle body, the bottle body is a cylinder with an open end, and the open end of the bottle body is connected to the bottle cap through a hinge; the other side of the bottle cap is connected to the bottle cap through a hook. The bottle remains closed; small holes are drilled into the bottle.

The height of the bottle is 20-23cm, the diameter is 5cm; the diameter of the small hole on the bottle body is 1-2mm.

There is a connecting ring on each side of the bottle body. The connecting ring is semicircular.

The short octopus indoor culture system of the present invention is made up of seedling pond, cross bar and short octopus indoor culture device, and cross bar is horizontal on the nursery pond, and short octopus indoor culture device is connected in a string with thin rope and hangs on the cross bar.

Each string on the crossbar contains 8 to 10 short octopus indoor culture devices; every adjacent 20cm on the crossbar hangs a string; every adjacent 30cm of the pool surface of the nursery pond erects a crossbar.

The indoor cultivation method of short octopus of the present invention is to put the caught short octopus into it after installing the short octopus indoor cultivation device, cover the bottle cap, and the bottle cap has a hook to fasten the bottle body, so that the short octopus cannot escape; There are many small holes to ensure the water exchange inside and outside the octopus indoor culture device; drain water once a day; after draining, open the bottle cap of the octopus indoor culture device, remove residual bait, and feed fresh miscellaneous crabs, shellfish and other bait, Then add fresh sea water.

The positive effects of the present invention are as follows:

The indoor culture device of the short octopus of the present invention is designed with an "apartment" where the short octopus can be cultured alone to prevent the short octopus from escaping and killing each other. With the corresponding breeding technology, the cultivation and temporary cultivation of the short octopus can be realized, and the utilization of fishery resources can be improved. rate, with better economic benefits. Due to the convenient management of the apartment-style model, the sales time of the farmed short octopus can be controlled according to market fluctuations, and the benefits are more obvious.

Description of drawings

Fig. 1 is the schematic diagram of short octopus indoor cultivation device of the present invention;

1-cap; 2-body; 3-hook; 4-connecting ring.

Fig. 2 is the schematic diagram of short octopus indoor cultivation system of the present invention;

5-nursery pond; 6-horizontal bar; 7-short octopus indoor culture device.

detailed description

The following examples are further detailed descriptions of the present invention.

Example 1

As shown in Fig. 1 and Fig. 2, the short octopus indoor culture device of the present invention comprises bottle cap 1 and bottle body 2, and described bottle body 2 is the cylinder of one end opening, and the open end of bottle body 2 is connected with bottle by hinge. The cap 1 is connected; the other side of the bottle cap 1 is kept closed with the bottle body 2 through the hook 3; the bottle body 2 is drilled with a small hole.

The bottle body 2 is 20-23cm high and 5cm in diameter; the small hole diameter on the bottle body 2 is 1-2mm.

Both sides of the bottle body 2 are respectively provided with a connecting ring 4 . Connecting ring 4 is a semicircle.

The short octopus indoor cultivation system of the present invention is made up of seedling pond 5, cross bar 6 and short octopus indoor culture device 7, and cross bar 6 is horizontal on the nursery pond 5, and short octopus indoor culture device 7 is connected into one with thin rope. String is hung on cross bar 6.

Each string on the cross bar 6 contains 8 to 10 short octopus indoor cultivation devices 7; every adjacent 20cm hangs a string on the cross bar 6;

The short octopus indoor cultivation method of the present invention is to install the short octopus indoor cultivation device 7 and put the captured short octopus therein, cover the bottle cap 1, the bottle cap 1 has a hook buckle 3 to fasten the bottle body 2, and the short octopus Unable to escape; there are many small holes on the bottle body 2, which ensures the water exchange inside and outside the short octopus indoor cultivation device 7; drain once a day; after draining, open the bottle cap 1 of the short octopus indoor cultivation device 7, remove residual bait, and feed fresh Live miscellaneous crabs, shellfish and other baits, and then add fresh seawater.

Because the short octopus has a strong climbing ability and has the characteristics of cannibalism, general breeding facilities cannot be cultivated. The mode adopted in the present invention is the only applicable short octopus cultivation mode at present. With the breeding mode of the present invention, a 30m ² cement pond with a depth of 1.5m can breed 2000-2500 short octopuses, and the monthly growth rate of short octopuses can reach 20%-30% at a water temperature of 23-28°C , the survival rate is above 90%. The monthly output value of a single pool is 18,000-22,000 yuan.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. a short octopus indoor cultivation device, is characterized in that: described short octopus indoor cultivation device comprises bottle cap (1) and bottle body (2), and described bottle body (2) is the cylinder of an end opening, The open end of the bottle body (2) is connected to the bottle cap (1) through a hinge; the other side of the bottle cap (1) is kept closed with the bottle body (2) through a hook (3); the bottle body (2) is drilled There are small holes. 2. The short octopus indoor cultivation device as claimed in claim 1, characterized in that: the bottle body (2) is 20-23cm high and has a diameter of 5cm; the small hole diameter on the bottle body (2) is 1-2mm. 3. The short octopus indoor cultivation device according to claim 1, characterized in that: a connecting ring (4) is respectively provided on both sides of the bottle body (2). 4. The short octopus indoor culture device according to claim 3, characterized in that: the connecting ring (4) is semicircular. 5. a short octopus indoor cultivation system is characterized in that: described cultivation system is made up of nursery pond (5), cross bar (6) and short octopus indoor cultivation device (7) as claimed in claim 3, The cross bar (6) is horizontal on the seedling pond (5), and the short octopus indoor cultivation device (7) is connected in a string with a string and hung on the cross bar (6). 6. The short octopus indoor culture system as claimed in claim 5, characterized in that: each string on the cross bar (6) contains 8 to 10 short octopus indoor culture devices (7); each phase on the cross bar (6) Adjacent 20cm hangs a string; Every adjacent 30cm frame a crossbar (6) of the pond surface of nursery pond (5). 7. A kind of short octopus indoor cultivation method, it is characterized in that: described cultivation method is to utilize cultivation system as claimed in claim 5, after short octopus indoor culture device (7) is installed, the short octopus that catches is put into Among them, the bottle cap (1) is covered, and the bottle cap (1) has a hook (3) to fasten the bottle body (2), so that the short octopus cannot escape; there are many small holes on the bottle body (2), which ensures that the short octopus Water exchange inside and outside the indoor culture device (7); Drain once a day; Open the bottle cap (1) of the short octopus indoor culture device (7) after draining, remove residual bait, throw something and feed fresh and alive miscellaneous crabs, shellfish and other baits, Then add fresh sea water.