CN109496937A - A kind of cray indoor culture method - Google Patents

A kind of cray indoor culture method Download PDF

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Publication number
CN109496937A
CN109496937A CN201811218535.0A CN201811218535A CN109496937A CN 109496937 A CN109496937 A CN 109496937A CN 201811218535 A CN201811218535 A CN 201811218535A CN 109496937 A CN109496937 A CN 109496937A
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China
Prior art keywords
cray
breeding
box
water
culture method
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CN201811218535.0A
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CN109496937B (en
Inventor
方刘
郭小泽
阮国良
易提林
刘玉林
魏红波
杨代勤
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Institute Of Animal Husbandry Veterinary Jiangxi Academy Of Agricultural Sciences
Yangtze University
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Institute Of Animal Husbandry Veterinary Jiangxi Academy Of Agricultural Sciences
Yangtze University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/50Culture of aquatic animals of shellfish
    • A01K61/59Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The present invention provides a kind of cray indoor culture methods, by the biological habit for sufficiently grasping cray, design cultivation depth water level inside box for breeding indoors, make veil by oneself, place small brick, it refreshes the water periodically and addition plankton, build the habitat under cray natural conditions, so that cray lives in close to environment under natural conditions, cray high survival rate, efficiency of feed utilization are improved, increase the speed of growth, cut one another's throat rate during reducing shell, improves quality and yield, belongs to cray cultivation field.

Description

A kind of cray indoor culture method
Technical field
The present invention relates to cray cultivation field more particularly to a kind of cray indoor culture methods.
Background technique
China has become maximum cray producing country and country of consumption in the world, in recent years since the market demand sharply increases Add, cray natural resources are sharply reduced, and the market price gradually rises, therefore by artificial large-scale cultivation in major part Provinces and cities carry out to meet the market demand.Mainly have based on the comprehensive breeding of shrimp rice and pond culture at present, but in large-scale cultivation It also results in cray disease while bringing high yield to break out again and again, water quality deterioration, drug abuse, quality deterioration seriously affects The economic benefit of cray cultivation.Therefore how to solve the above problems, health, good cray are provided, improve cultivation warp Ji benefit, also becomes the Main way studied from now on.At present also have Some Enterprises explore industrial aquaculture cray facility, It is expected that obtaining the cray of high yield high-quality, then most of enterprise does not all probe into the biological habit of cray deeply, if The industrial aquaculture facility of meter is unable to reach expection.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is provided by combining for a long time in outdoor observation with indoor culture experiment A kind of cray indoor culture method, the high survival rate of cray, the speed of growth is fast, cannibalisation rate is low, and quality is high, and yield is high.
To achieve the above object, the present invention provides technical solution below:
A kind of cray indoor culture method, characterized by the following steps:
S1, a shelf are placed indoors, be evenly equipped with multiple box for breeding on shelf;
It is padded that S2, the adjacent side of every two box for breeding pass through bed course, so that each box for breeding is tilted a certain angle α, carrys out mould Quasi- to adjust profundal zone and phytal zone, profundal zone depth is arranged in 10-15cm, and phytal zone is arranged to flood bottom;
S3, multiple rectangular bricks are placed in box for breeding;
S4, plastic cup shrimp nest is placed in each box for breeding, surrounding is placed with multiple 2nd PVC in each box for breeding Pipe;
Routine observation shrimp shell situation during S5, cultivation, summer keep changing a water in 3 days, change water 1/3-1/2, winter every time It keeps changing a water in 5 days, changes water 1/3-1/2 every time;
Plankton is caught with plankton net inside pond every five to eight days during S6, cultivation, cultivation is put into after fishing Edible for cray in case, feeding, which terminates half an hour after, will collect feed residual bait.
In the present invention, a kind of cray indoor culture method, it is characterised in that: in the step S2, cultivation The specification of case is 1.2m*0.6m*0.2m, has breeding water in box for breeding, breeding water is tap water, and tap water is quick-fried in water butt It just can be used within gas 48 hours or more.
In the present invention, a kind of cray indoor culture method, it is characterised in that: in the step S2, each The inclined angle [alpha] of box for breeding is 15-25 °.
In the present invention, a kind of cray indoor culture method, it is characterised in that: described in the step S3 The specification of rectangular brick is 10cm*10cm.
In the present invention, a kind of cray indoor culture method, it is characterised in that: described in the step S4 Plastic cup shrimp nest is made of multiple plastic cups and the first pvc pipe, be symmetrically arranged on the side wall of first pvc pipe multiple bottom of a cup with The connected plastic cup of first pvc pipe.
In the present invention, a kind of cray indoor culture method, it is characterised in that: multiple in the step S4 Second pvc pipe places a circle along box for breeding inside circumference, there are the gap 5cm between each second pvc pipe, described the A length of 20cm of two pvc pipes, diameter 100mm, the diameter of first pvc pipe are 10mm.
In the present invention, a kind of cray indoor culture method, it is characterised in that: in the step S5, winter Cultivation need to increase temperature control facility, maintain water temperature at 25-28 DEG C.
In the present invention, a kind of cray indoor culture method, it is characterised in that: in the step S6, swim Animals and plants, which are impregnated 30 seconds before being put into box for breeding with the salt water of 3-5%, to be sterilized.
The beneficial effects of the present invention are: one, have input cost it is low, box for breeding and shelf are all lower-cost materials, Due to being that stereoscopic multi-layer is placed, the usable floor area of unit space is improved;Two, cultured output is high, and every square of exploration discovery can be with 18-21 cray is cultivated, per unit area yield area is high;Three, high survival rate, since breeding environment is excellent, simulation shrimp nest reduces small dragon Rate and the interference during mating are killed and devour during shrimp ejection, improves cultivation survival rate;Four, disease is few, and good water has supported shrimp, we The cray disease incidence of method cultivation is extremely low;Five, quality is good, and the cray bottom plate of cultivation is clean, delicious meat, nutritive value Height, market value are high;Six, the culture-cycle is long, and indoor culture can control cultivation temperature, can provide fresh and alive cray throughout the year.
Detailed description of the invention
Fig. 1 is that the present invention puts three layers of shelf front view of box for breeding;
Fig. 2 is that the present invention puts three layers of shelf side view of box for breeding;
Fig. 3 is plastic cup shrimp nest schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in inventive embodiments, technical solution in the embodiment of the present invention carries out clear, complete Ground description.
A kind of cray indoor culture method as shown in Figs. 1-3, includes the following steps:
S1, a shelf 1 are placed indoors, be evenly equipped with multiple box for breeding 2 on shelf;
It is padded that S2, the adjacent side of every two box for breeding 2 pass through bed course 3, and each box for breeding 2 is made to be tilted a certain angle α, comes Analog regulation profundal zone and phytal zone, profundal zone depth are arranged in 10-15cm, and phytal zone is arranged to flood bottom;
S3, multiple rectangular bricks are placed in box for breeding 2;
S4, plastic cup shrimp nest 4 is placed in each box for breeding 2, surrounding is placed with multiple second in each box for breeding 2 Pvc pipe;
Routine observation shrimp shell situation during S5, cultivation, summer keep changing a water in 3 days, change water 1/3-1/2, winter every time It keeps changing a water in 5 days, changes water 1/3-1/2 every time;
Plankton is caught with plankton net inside pond every five to eight days during S6, cultivation, cultivation is put into after fishing Case 2 is inner edible for cray, and feeding, which terminates half an hour after, will collect feed residual bait.
Specifically, in the step S1, multiple box for breeding 2 are placed on three layers of shelf, in the step S2, The specification of box for breeding 2 is 1.2m*0.6m*0.2m, has breeding water in box for breeding 2, breeding water is tap water, and tap water is storing up It just can be used within bucket gas explosion 48 hours or more.Specifically, in the step S2, the inclined angle [alpha] of each box for breeding 2 is 15-25 °, the place that profundal zone and phytal zone provide life for cray and ingest.
In the step S3, the specification of the rectangular brick is 10cm*10cm, places rectangular brick and is conducive to cray and climbs It climbs and inhabites.
In the step S4, the centre in each box for breeding 2 is placed with 1 homemade plastic cup shrimp nest 4, copies cray Nest provides excellent masking place for its shell and mating, to kill and devour rate and mating season during reducing cray ejection Between interference.The plastic cup shrimp nest 4 is made of multiple plastic cups 4.1 and the first pvc pipe 4.2, first pvc pipe 4.2 The plastic cup 4.1 that multiple bottom of a cup are connected with the first pvc pipe 4.2 is symmetrically arranged on side wall, the diameter of first pvc pipe 4.2 is 10mm。
Specifically, in the step S4,6 the second pvc pipes place a circle along 2 inside circumference of box for breeding, per adjacent There are the gap 5cm, a length of 20cm of second pvc pipe, diameter 100mm between two the second pvc pipes.
Specifically, in the step S5, winter cultivation need to increase temperature control facility, maintain water temperature at 25-28 DEG C.
Specifically, in the step S6, plankton is impregnated 30 seconds before being put into box for breeding 2 with the salt water of 3-5% Disinfection.
Pay attention to observing situation of ingesting during cultivation, is adjusted in time according to the situation of ingesting and feed rate, feed end half an hour after Feed residual bait is collected, in order to avoid influence water quality.By 5 weeks indoor cultures, high survival rate was up to 90%, specific growth rate 1.73, feed coefficient 1.13.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks Domain is included within the scope of the present invention.

Claims (8)

1. a kind of cray indoor culture method, characterized by the following steps:
S1, a shelf (1) is placed indoors, be evenly equipped with multiple box for breeding (2) on shelf;
It is padded that S2, the adjacent side of every two box for breeding (2) pass through bed course (3), and each box for breeding (2) is made to be tilted a certain angle α, Come analog regulation profundal zone and phytal zone, profundal zone depth is arranged in 10-15cm, and phytal zone is arranged to flood bottom;
S3, multiple rectangular bricks are placed box for breeding (2) is inner;
S4, it is placed with plastic cup shrimp nest (4) in each box for breeding (2), the interior surrounding of each box for breeding (2) is placed with multiple second Pvc pipe;
Routine observation shrimp shell situation during S5, cultivation, summer keep changing a water in 3 days, change water 1/3-1/2 every time, and winter protects It holds and changes within 5 days a water, change water 1/3-1/2 every time;
Plankton is caught with plankton net inside pond every five to eight days during S6, cultivation, is put into box for breeding after fishing (2) inner edible for cray, feeding, which terminates half an hour after, will collect feed residual bait.
2. a kind of cray indoor culture method according to claim 1, it is characterised in that: in the step S2, cultivation The specification of case (2) is 1.2m*0.6m*0.2m, has breeding water in box for breeding (2), breeding water is tap water, and tap water is storing up It just can be used within bucket gas explosion 48 hours or more.
3. a kind of cray indoor culture method according to claim 1, it is characterised in that: in the step S2, each The inclined angle [alpha] of the box for breeding (2) is 15-25 °.
4. a kind of cray indoor culture method according to claim 1, it is characterised in that: described in the step S3 The specification of rectangular brick is 10cm*10cm.
5. a kind of cray indoor culture method according to claim 1, it is characterised in that: described in the step S4 Plastic cup shrimp nest (4) is made of multiple plastic cups (4.1) and the first pvc pipe (4.2), on the side wall of first pvc pipe (4.2) It is symmetrically arranged with the plastic cup (4.1) that multiple bottom of a cup are connected with the first pvc pipe (4.2).
6. a kind of cray indoor culture method according to claim 1, it is characterised in that: multiple in the step S4 Second pvc pipe is placed one along box for breeding (2) inside circumference and is enclosed, and there are the gap 5cm, institutes between each second pvc pipe A length of 20cm of the second pvc pipe, diameter 100mm are stated, the diameter of first pvc pipe (4.2) is 10mm.
7. a kind of cray indoor culture method according to claim 1, it is characterised in that: in the step S5, winter Cultivation need to increase temperature control facility, maintain water temperature at 25-28 DEG C.
8. a kind of cray indoor culture method according to claim 1, it is characterised in that: in the step S6, swim Animals and plants, which are impregnated 30 seconds before being put into box for breeding (2) with the salt water of 3-5%, to be sterilized.
CN201811218535.0A 2018-10-19 2018-10-19 Indoor crayfish breeding method Active CN109496937B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110622898A (en) * 2019-09-23 2019-12-31 山东盛龙威湖农业科技发展有限公司 Crayfish breeding device and crayfish breeding method based on device
CN110622897A (en) * 2019-09-23 2019-12-31 山东盛龙威湖农业科技发展有限公司 Indoor ecological breeding rack and indoor crayfish breeding method
CN111513008A (en) * 2020-06-10 2020-08-11 扬州大学 Method for breeding procambarus clarkii in laboratory
CN112544517A (en) * 2020-12-10 2021-03-26 哈尔滨市农业科学院 Method for cultivating procambarus clarkii fries in greenhouse in cold region
CN113229191A (en) * 2021-05-31 2021-08-10 安徽省农业科学院水产研究所 Three-dimensional crayfish breeding device and three-dimensional crayfish breeding method

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CN202232569U (en) * 2011-05-27 2012-05-30 林善平 Family building type seawater and fresh water shrimp breeding cage
CN103004652A (en) * 2012-10-12 2013-04-03 淮安正昌饲料有限公司 Method for observing ecdysis period of crayfish
CN106998670A (en) * 2015-03-30 2017-08-01 皇家虾业有限责任公司 Multistage integrates super-intensive shrimp production system
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110622898A (en) * 2019-09-23 2019-12-31 山东盛龙威湖农业科技发展有限公司 Crayfish breeding device and crayfish breeding method based on device
CN110622897A (en) * 2019-09-23 2019-12-31 山东盛龙威湖农业科技发展有限公司 Indoor ecological breeding rack and indoor crayfish breeding method
CN111513008A (en) * 2020-06-10 2020-08-11 扬州大学 Method for breeding procambarus clarkii in laboratory
CN112544517A (en) * 2020-12-10 2021-03-26 哈尔滨市农业科学院 Method for cultivating procambarus clarkii fries in greenhouse in cold region
CN113229191A (en) * 2021-05-31 2021-08-10 安徽省农业科学院水产研究所 Three-dimensional crayfish breeding device and three-dimensional crayfish breeding method
CN113229191B (en) * 2021-05-31 2024-01-30 安徽省农业科学院水产研究所 Stereoscopic crayfish breeding device and stereoscopic breeding method

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