CN104542392A - Miichthys miiuy breeding equipment and miichthys miiuy breeding method using equipment - Google Patents
Miichthys miiuy breeding equipment and miichthys miiuy breeding method using equipment Download PDFInfo
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- CN104542392A CN104542392A CN201410819429.3A CN201410819429A CN104542392A CN 104542392 A CN104542392 A CN 104542392A CN 201410819429 A CN201410819429 A CN 201410819429A CN 104542392 A CN104542392 A CN 104542392A
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- receptacle
- fry
- breeding
- stage
- brown croaker
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- 238000009395 breeding Methods 0.000 title claims abstract description 47
- 230000001488 breeding effect Effects 0.000 title claims abstract description 43
- 241000961010 Miichthys miiuy Species 0.000 title abstract 11
- 241000251468 Actinopterygii Species 0.000 claims abstract description 21
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 4
- 241001417494 Sciaenidae Species 0.000 claims description 79
- 238000003860 storage Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- UGWKCNDTYUOTQZ-UHFFFAOYSA-N copper;sulfuric acid Chemical compound [Cu].OS(O)(=O)=O UGWKCNDTYUOTQZ-UHFFFAOYSA-N 0.000 claims description 5
- 235000013305 food Nutrition 0.000 claims description 4
- 239000007891 compressed tablet Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 2
- 230000004083 survival effect Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 230000012010 growth Effects 0.000 abstract description 4
- 229910000365 copper sulfate Inorganic materials 0.000 abstract 1
- 241000276569 Oryzias latipes Species 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 241000276618 Perciformes Species 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000006 pectoral fin Anatomy 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Farming Of Fish And Shellfish (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
Abstract
The invention provides miichthys miiuy breeding equipment and a miichthys miiuy breeding method using the equipment and belongs to the field of breeding. The breeding equipment comprises a breeding box and a guide rail, wherein the breeding box is divided into a plurality of chambers under the driving of a motor; miichthys miiuies are automatically classified to into the chambers through a unidirectional component. The breeding method comprises the following four steps of feeding fish fries, breeding, placing copper sulfate sheets and dividing chambers. The special breeding equipment is adopted, a fodder serves as a bait to induce part of relatively small miichthys miiuies grown in a fodder chamber to enter the next stage of fodder chamber through the unidirectional component, and the miichthys miiuies are induced to the chambers without manual grabbing, so that manpower and material resources are greatly saved, and the breeding efficiency is improved. According to the miichthys miiuy breeding equipment and the miichthys miiuy breeding method using the equipment provided by the invention, the survival rate of the miichthys miiuies is greatly improved, and the miichthys miiuies are in healthy and strong growth and have good constitution.
Description
Technical field
The invention belongs to cultivation field, the cultivation equipment relating to a kind of brown croaker and the brown croaker cultural method adopting this equipment.
Background technology
Brown croaker, one does rice fish, and quick son, brown croaker belong to Perciformes Sciaenidae, and like perch, meat is thick, but meat is slightly coarse, and body colour shades, and ash is brown and with purple green, belly is greyish white.Dorsal spine upper limb black, there are a stringer blackstreak in central authorities of fin ray portion.A fine spot is had above pectoral fin armpit.All the other each fin grey blacks.To be that both sides are flat extend shape, the back of the body, the shallow arc of belly to the rice fish bodily form backward.Produce ocean surface, Zhoushan, the East Sea.With the lunar calendar 6 one August for pre-season, and be best fishing period with July, whenever large flood tide, fishing boat competitively launching-out operation, heliacal rising is returned evening, catches very rich, is one of Ningbo sea fishing special product.
Brown croaker belongs to warm warm nature bottom ocean fish, inhabits the depth of water 15-70 meters, and substrate is mud or silt sea area, and rice fish sky sinks, and night floats, and likes shallow bid dispersed operations, not integrated jumpbogroup.Rice fish is zonule property straddling fish stocks, spawning season shoal of fish Relatively centralized.Rice fish belongs to predatism fish, with small fishes, closes sufficient class and decapods for food.
The cultural method of existing brown croaker be by brown croaker by net cage hanging culture marine, the net cage used is that existing common fish raises net cage, because brown croaker is violent, fighting by nature, big fish swallowing little fish, and phenomenon occurs often, the survival rate of brown croaker is reduced greatly, for this problem, people need to carry out regular branch mailbox work to brown croaker, the brown croaker varied in size is adopted artificial mode branch mailbox, because this process is all adopt manual operation, add the input of manpower and materials, operation extremely bothers, and to the survival of brown croaker impact another factor be stimulate cryptonucleus insect, stimulate cryptonucleus insect that brown croaker can be made lethal, tremendous influence is caused to the production of brown croaker.
Summary of the invention
The object of the invention is for the above-mentioned problems in the prior art, the cultivation equipment providing a kind of brown croaker and the brown croaker cultural method adopting this equipment, the cultivation equipment of this brown croaker and adopt the brown croaker cultural method high degree of this equipment to improve the survival rate of brown croaker, solves the cultivation equipment of existing brown croaker and the low inferior problem of survival rate of brown croaker cultural method brown croaker.
Object of the present invention realizes by following technical proposal: a kind of cultivation equipment of brown croaker, it is characterized in that, comprise the breeding box be rectangle of horizontally set, described cultivation equipment also comprises the guide rail being arranged on described breeding box two ends, the two ends of described breeding box are slidably connected on described two guide rails respectively, the top of described guide rail is fixed with linear electric motors, described linear electric motors drive described breeding box to move, fry receptacle is separated into successively from right to left by dividing plate in described breeding box, first stage receptacle, second stage receptacle, phase III receptacle, fourth stage receptacle, five-stage receptacle, described breeding box and dividing plate are distributed with multiple limbers one and the limbers one of each receptacle outer wall increases in aperture from right to left successively, dividing plate between described adjacent receptacle all has the one way component being merely able to left direction and opening, described one way component comprises the through hole on dividing plate, described through hole from right to left aperture increases successively, described through hole have some pieces of limited blocks, the edge of described through hole or inwall are hinged with the pin-joint piece of the semicircular in shape that this through hole can be closed by two pieces, the rotational stiffness of each described one way component increases successively from right to left, the top of described each feed chamber fitted all has openable end cap.
In the cultivation equipment of above-mentioned a kind of brown croaker, the two ends outer wall of described breeding box is fixed with the trapezoid block in strip, the side of described trapezoid block is fixed on the outer wall of described breeding box two ends, the two side of described trapezoid block has link slot straight down, the end of the motor shaft of described linear electric motors is fixed on the opposite side of described trapezoid block through described guide rail interior, described guide rail has strip gab, and described link slot is slidably connected on the sidewall of described opening.
This structure can make that breeding box is stable to be firmly slidably connected on guide rail, play can not occur.
In the cultivation equipment of above-mentioned a kind of brown croaker, inwall in described each receptacle has curved object storage component, described object storage component is made up of curved arc sheet and egative film, and described egative film and described arc sheet are connected, and described object storage component have multiple limbers two.
In the cultivation equipment of above-mentioned a kind of brown croaker, described each end cap all has elongated handle block.Handle block is easy to open end cap.
In the cultivation equipment of above-mentioned a kind of brown croaker, described limited block is curved, and quantity is 2 pieces and lays respectively at the both sides of described through hole one end.
Adopt a brown croaker cultural method for this equipment, it is characterized in that,
Comprise the following steps:
A, input fry, fixed by guide rail by the said equipment, throw in the prior brown croaker fry identical through screening specification to fry receptacle, throwing in density is 50-60 tail/m3;
It is that the brown croaker fry of 6mm is as input fry that specification is chosen in this case.
B, placement sulfuric acid copper sheet, be placed on by the compressed tablet of some copper sulphate in above-mentioned object storage component, again adding the time is after 7-8 days;
C, raising, carry out input feed to fry receptacle, the morning, noon and afternoon respectively once, each throw in feed to the shoal of fish rob food not fierce, continue 15-20 days;
D, locellus, first stage receptacle is fed intake, fry receptacle is not fed intake around here, lure draw fry receptacle grow less brown croaker enter first stage receptacle, minimum tensile force and the maximum tensile force of the one way component in fry receptacle are set to 1N ~ 1.50N-1.75N ~ 2N.Afterwards input feed is carried out to fry receptacle and first stage receptacle, time is 25-30 days, second stage receptacle is fed intake, fry receptacle and first stage receptacle are not fed intake around here, lure draw the first stage receptacle grow less brown croaker enter second stage receptacle, the tensile force of the one way component in first stage receptacle is set to 2N ~ 2.40N-2.8N ~ 3.2N, afterwards to fry receptacle, first stage receptacle and second stage receptacle carry out input feed, time is 25-30 days, repeat above operation until divided by brown croaker to continue to raise to five-stage receptacle and can fish with a net for 10-15 days, the tensile force of the one way component wherein in second stage receptacle is set to 3N ~ 3.6N-3.9N ~ 4.3N, the tensile force of the one way component in phase III receptacle is set to 4.5N ~ 5.1N-5.25N ~ 5.4N, the tensile force of the one way component in fourth stage receptacle is set to 5.1N ~ 5.7N-6.3N ~ 6.6N, the size of the through hole of one way component is followed successively by 6-6.5cm from right to left, 12-13cm, 18-19cm, 22-23cm, 26-26.5cm.
Cultural method and cultivation equipment are combined, this equipment enables breeding box move up and down by the setting of linear electric motors and guide rail, manually pull without the need to passing through, save labour greatly, by placing sulfuric acid copper sheet in breeding box, the natural enemy effectively can killing brown croaker stimulates cryptonucleus insect, improve the survival rate of brown croaker, automatically the locellus to brown croaker can be realized by the setting of one way component, take feed as bait, temptation part enters the receptacle of next stage by one way component at the less brown croaker of feed growth in the laboratory before, the shoal of fish can enter in the receptacle containing feed due to the temptation of feed by every means, and the one way component through arranging, larger-size large fish cannot pass through, grow bad small fish and then can pass through one way component, according to varying in size of brown croaker Different growth phases, its size of colliding the power of pin-joint piece is also different, through the continuous research of inventor, through many times failure after finally determine the rotational stiffness size of each one way component in breeding box and the size of through hole, make brown croaker locellus success rate high, prevent that rotational stiffness is excessive causes the shoal of fish cannot wash pin-joint piece open or rigidity is too small causes not having throwing in shoal of fish when luring material and enter next stage receptacle easily, thus cause shoal of fish locellus chaotic, the present invention reduces the internecine probability of brown croaker to the full extent, without the need to manually carrying out crawl locellus, manpower and materials are saved greatly.
Compared with prior art, this brown croaker cultivation equipment and adopt the brown croaker cultural method of this equipment to have the following advantages:
1, this brown croaker cultural method adopts special cultivation equipment, take feed as bait, temptation part enters the feed chamber fitted of next stage by one way component at the less brown croaker of feed growth in the laboratory before, without the need to manually carrying out crawl locellus, save manpower and materials greatly, improve cultivation efficiency.
2, the cultivation equipment of this brown croaker enables breeding box move up and down by the setting of linear electric motors and guide rail, without the need to by manually pullling, has saved labour greatly.
3, the cultivation equipment of this brown croaker by placing sulfuric acid copper sheet in breeding box, and the natural enemy effectively can killing brown croaker stimulates cryptonucleus insect, improves the survival rate of brown croaker.
4, the dexterity of rotational stiffness that the cultivation equipment of this brown croaker passes through is used, and utilizes the difference of the impulsive contact force of Different Individual brown croaker to arrange the one way component of different rotational stiffness, designs ingenious.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the cultivation equipment of this brown croaker.
Fig. 2 is the breeding box of the cultivation equipment of this brown croaker and the johning knot composition (in figure, limbers one and handle block do not draw) of motor shaft.
Fig. 3 is the structural representation of the object storage component of the cultivation equipment of this brown croaker.
Fig. 4 is the structural representation of the one way component of the cultivation equipment of this brown croaker when opening.
Structural representation when Fig. 5 is the one way component closedown of the cultivation equipment of this brown croaker.
In figure, 1, breeding box; 1a, dividing plate; 1a1, through hole; 1a2, limited block; 1a3, pin-joint piece; 1b, fry receptacle; 1c, first stage receptacle; 1d, second stage receptacle; 1e, phase III receptacle; 1f, fourth stage receptacle; 1g, five-stage receptacle; 1h, limbers one; 2, guide rail; 2a, opening; 3, linear electric motors; 3a, motor shaft; 4, end cap; 4a, handle block; 5, trapezoid block; 5a, link slot; 6, object storage component; 6a, arc sheet; 6b, egative film; 6c, limbers two.
Embodiment
As Fig. 1, shown in Fig. 4 and Fig. 5, the cultivation equipment of this brown croaker, comprise the breeding box 1 be rectangle of horizontally set, cultivation equipment also comprises the guide rail 2 being arranged on breeding box 1 two ends, the two ends of breeding box 1 are slidably connected on two guide rails 2 respectively, the top of guide rail 2 is fixed with linear electric motors 3, linear electric motors 3 drive breeding box 1 to move, fry receptacle 1b is separated into from right to left successively by dividing plate 1a in breeding box 1, first stage receptacle 1c, second stage receptacle 1d, phase III receptacle 1e, fourth stage receptacle 1f, five-stage receptacle 1g, multiple limbers one 1h is distributed with and limbers one 1h of each receptacle outer wall increases in aperture from right to left successively on breeding box 1 and on dividing plate 1a, dividing plate 1a between adjacent receptacle all has the one way component being merely able to left direction and opening, one way component comprises the through hole 1a1 on dividing plate 1a, through hole 1a1 from right to left aperture increases successively, through hole 1a1 have some pieces of limited block 1a2, the edge of through hole 1a1 or inwall are hinged with the pin-joint piece 1a3 of the semicircular in shape that this through hole 1a1 can close by two pieces, the rotational stiffness of each one way component increases successively from right to left, the top of each feed chamber fitted all has openable end cap 4.
As shown in Figure 2, the two ends outer wall of breeding box 1 is fixed with the trapezoid block 5 in strip, the side of trapezoid block 5 is fixed on the outer wall of breeding box 1 two ends, the two side of trapezoid block 5 has link slot 5a straight down, the end of the motor shaft 3a of linear electric motors 3 is fixed on the opposite side of trapezoid block 5 through guide rail 2 inside, guide rail 2 has strip gab 2a, link slot 5a is slidably connected on the sidewall of opening 2a.This structure can make that breeding box 1 is stable to be firmly slidably connected on guide rail 2, play can not occur.
As shown in Figure 3, the inwall in each receptacle has curved object storage component 6, object storage component 6 is made up of curved arc sheet 6a and egative film 6b, and egative film 6b and arc sheet 6a is connected, and object storage component 6 has multiple limbers two 6c.
As shown in Figure 1, each end cap 4 all has elongated handle block 4a.Handle block 4a is easy to open end cap 4.
As shown in Figure 4 and Figure 5, limited block 1a2 is curved, and quantity is 2 pieces and lays respectively at the both sides of through hole 1a1 one end.
Below for specification is 6mm, quantity is the culture experiment that the brown croaker fry of 8000 tails schedules to last close to five first quarter moons.
A, input fry, being fixed by guide rail 2 by the said equipment, is 6mm by specification, and quantity is that the brown croaker fry of 8000 tails is thrown in fry receptacle 1b, and input density is 55 tails/m3;
B, placement sulfuric acid copper sheet, be placed on by the compressed tablet of some copper sulphate in above-mentioned object storage component 6, again adding the time is after 7 days;
C, raising, carry out input feed to fry receptacle 1b, the morning, noon and afternoon respectively once, each throw in feed to the shoal of fish rob food not fierce, continue 20 days;
D, locellus, first stage receptacle 1c is fed intake, fry receptacle 1b is not fed intake around here, lure to draw in fry receptacle 1b and grow less brown croaker and enter first stage receptacle 1c by one way component, minimum tensile force and the maximum tensile force of the one way component in fry receptacle are set to 1.30N-1.8N.Afterwards input feed is carried out to fry receptacle 1b and first stage receptacle 1c, time is 30 days, second stage receptacle 1d is fed intake, fry receptacle 1b and first stage receptacle 1c is not fed intake around here, lure draw first stage receptacle 1c grow less brown croaker enter second stage receptacle 1d, the tensile force of the one way component in first stage receptacle 1c is set to 2N-2.8N, afterwards to fry receptacle 1b, first stage receptacle 1c and second stage receptacle 1d carries out input feed, time is 30 days, repeat above operation until divided by brown croaker and continue raising to five-stage receptacle 1g and can fish with a net for 15 days, the tensile force of the one way component wherein in second stage receptacle 1d is set to 3.5N-4N, the tensile force of the one way component in phase III receptacle 1e is set to 4.5N-5.3N, the tensile force of the one way component in fourth stage receptacle 1f is set to 5.4N-6.4N, the size of the through hole 1a1 of one way component is followed successively by 6.5cm from right to left, 12.5.cm, 18cm, 22cm, 26cm.
Draw through statistics, the 31.4cm of the largest body length of brown croaker, body weight is 495g, throw in 8000 tail fries in, survival have 6849 tails, survival rate is 85.6%, exceed the ratio of stock of common cultivation greatly, and incomplete statistics draws, body is long has 841 tails more than 30cm, and body length has 5941 tails between 20-30cm, body weight is between 200-400g, the brown croaker survival rate of visible this equipment of employing and this cultural method is high, and brown croaker growth is healthy and strong, and physique is good.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. the cultivation equipment of a brown croaker, it is characterized in that, comprise the breeding box be rectangle of horizontally set, described cultivation equipment also comprises the guide rail being arranged on described breeding box two ends, the two ends of described breeding box are slidably connected on described two guide rails respectively, the top of described guide rail is fixed with linear electric motors, described linear electric motors drive described breeding box to move, fry receptacle is separated into successively from right to left by dividing plate in described breeding box, first stage receptacle, second stage receptacle, phase III receptacle, fourth stage receptacle, five-stage receptacle, described breeding box and dividing plate are distributed with multiple limbers one and the limbers one of each receptacle outer wall increases in aperture from right to left successively, dividing plate between described adjacent receptacle all has the one way component being merely able to left direction and opening, described one way component comprises the through hole on dividing plate, described through hole from right to left aperture increases successively, described through hole have some pieces of limited blocks, the edge of described through hole or inwall are hinged with the pin-joint piece of the semicircular in shape that this through hole can be closed by two pieces, the rotational stiffness of each described one way component increases successively from right to left, the top of described each feed chamber fitted all has openable end cap.
2. the cultivation equipment of a kind of brown croaker according to claim 1, it is characterized in that, the two ends outer wall of described breeding box is fixed with the trapezoid block in strip, the side of described trapezoid block is fixed on the outer wall of described breeding box two ends, the two side of described trapezoid block has link slot straight down, the end of the motor shaft of described linear electric motors is fixed on the opposite side of described trapezoid block through described guide rail interior, described guide rail has strip gab, and described link slot is slidably connected on the sidewall of described opening.
3. the cultivation equipment of a kind of brown croaker according to claim 1 and 2, it is characterized in that, inwall in described each receptacle has curved object storage component, described object storage component is made up of curved arc sheet and egative film, described egative film and described arc sheet are connected, and described object storage component have multiple limbers two.
4. the cultivation equipment of a kind of brown croaker according to claim 1 and 2, is characterized in that, described each end cap all has elongated handle block; Handle block is easy to open end cap.
5. the cultivation equipment of a kind of brown croaker according to claim 1 and 2, is characterized in that, described limited block is curved, and quantity is 2 pieces and lays respectively at the both sides of described through hole one end.
6. one kind adopts the brown croaker cultural method of the cultivation equipment of brown croaker as claimed in claim 1, it is characterized in that, comprise the following steps: a. throws in fry, the said equipment is fixed by guide rail, throw in the prior brown croaker fry identical through screening specification to fry receptacle, throwing in density is 50-60 tail/m3, it is that the brown croaker fry of 6mm is as input fry that specification is chosen in this case, b. place sulfuric acid copper sheet, be placed on by the compressed tablet of some copper sulphate in above-mentioned object storage component, again adding the time is after 7-8 days, c. raise, input feed carried out to fry receptacle, the morning, noon and afternoon respectively once, each throw in feed to the shoal of fish rob food not fierce, continue 15-20 days, d. locellus, first stage receptacle is fed intake, fry receptacle is not fed intake around here, lure draw fry receptacle grow less brown croaker enter first stage receptacle, minimum tensile force and the maximum tensile force of the one way component in fry receptacle are set to 1N ~ 1.50N-1.75N ~ 2N, afterwards input feed is carried out to fry receptacle and first stage receptacle, time is 25-30 days, second stage receptacle is fed intake, fry receptacle and first stage receptacle are not fed intake around here, lure draw the first stage receptacle grow less brown croaker enter second stage receptacle, the tensile force of the one way component in first stage receptacle is set to 2N ~ 2.40N-2.8N ~ 3.2N, afterwards to fry receptacle, first stage receptacle and second stage receptacle carry out input feed, time is 25-30 days, repeat above operation until divided by brown croaker to continue to raise to five-stage receptacle and can fish with a net for 10-15 days, the tensile force of the one way component wherein in second stage receptacle is set to 3N ~ 3.6N-3.9N ~ 4.3N, the tensile force of the one way component in phase III receptacle is set to 4.5N ~ 5.1N-5.25N ~ 5.4N, the tensile force of the one way component in fourth stage receptacle is set to 5.1N ~ 5.7N-6.3N ~ 6.6N, the size of the through hole of one way component is followed successively by 6-6.5cm from right to left, 12-13cm, 18-19cm, 22-23cm, 26-26.5cm.
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| CN201410819429.3A CN104542392B (en) | 2014-12-25 | 2014-12-25 | The cultivation equipment of a kind of fish and use the fish culture method of this equipment |
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| CN201410819429.3A CN104542392B (en) | 2014-12-25 | 2014-12-25 | The cultivation equipment of a kind of fish and use the fish culture method of this equipment |
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| CN104542392B CN104542392B (en) | 2016-09-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028264A (en) * | 2015-06-23 | 2015-11-11 | 陈武昌 | Artificial breeding method for pearls |
| CN109548729A (en) * | 2018-12-30 | 2019-04-02 | 舟山市六横鑫马海水养殖专业合作社 | The little yellow croaker net-box breeding device and its cultural method of more trophic levels |
| CN113170751A (en) * | 2021-04-30 | 2021-07-27 | 中交海洋建设开发有限公司 | Deep open sea aquaculture net cage fishing gate component and net cage |
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| CN204409258U (en) * | 2014-12-25 | 2015-06-24 | 莆田市山海天农业发展有限公司 | A kind of cultivation equipment of brown croaker |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105028264A (en) * | 2015-06-23 | 2015-11-11 | 陈武昌 | Artificial breeding method for pearls |
| CN109548729A (en) * | 2018-12-30 | 2019-04-02 | 舟山市六横鑫马海水养殖专业合作社 | The little yellow croaker net-box breeding device and its cultural method of more trophic levels |
| CN113170751A (en) * | 2021-04-30 | 2021-07-27 | 中交海洋建设开发有限公司 | Deep open sea aquaculture net cage fishing gate component and net cage |
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| CN104542392B (en) | 2016-09-07 |
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