CN108064776A - A kind of cultural method of snakeheaded fish - Google Patents

A kind of cultural method of snakeheaded fish Download PDF

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Publication number
CN108064776A
CN108064776A CN201810158763.7A CN201810158763A CN108064776A CN 108064776 A CN108064776 A CN 108064776A CN 201810158763 A CN201810158763 A CN 201810158763A CN 108064776 A CN108064776 A CN 108064776A
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CN
China
Prior art keywords
water
fishpond
snakeheaded fish
fish
level sensor
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CN201810158763.7A
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Chinese (zh)
Inventor
胡黑你
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Tongling County Is Black And You Cultivate Specialty Co-Operative Organization
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Tongling County Is Black And You Cultivate Specialty Co-Operative Organization
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Priority to CN201810158763.7A priority Critical patent/CN108064776A/en
Publication of CN108064776A publication Critical patent/CN108064776A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/10Culture of aquatic animals of fish
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Fodder In General (AREA)

Abstract

A kind of cultural method of snakeheaded fish, including step:Fishpond is built, the distance between upper and lower limit water level sensor on side wall is 0.7m, and upper limit water level sensor is away from top surface 0.4m, apart from bottom surface 2m;Anti-escape wall is all around made in fishpond;Water dissolved oxygen content keeps 6 mg/litres, transparency 30cm;Water is planted on the water surface in pond and floats plant;4% saline solution of fry is impregnated 8 minutes, 5500 tails of breeding density/mu;5 feedings of 8 points of every morning and afternoon, day feeding volume are snakeheaded fish total weight 5%~8%;It changes a water within every 15 days, replaces total Water 1/3 every time, once changed water greatly every one and a half months, replace total Water 85%;Fishpond is sterilized every 20 days;Head snakeheaded fish bigger than normal is pulled out from fishpond at quarterly intervals;After a year and a half, pull satisfactory snakeheaded fish out and sell.The present invention effectively improves snakeheaded fish survival rate and growth speed while ensuring that snakeheaded fish is rich in compared with polyprotein and fat.

Description

A kind of cultural method of snakeheaded fish
Technical field
The present invention relates to technical field of aquaculture, are especially a kind of cultural method of snakeheaded fish.
Background technology
Snakeheaded fish is a kind of common food fish in China, and individual is big, growth is fast, economic value is high.Snakeheaded fish spur is few, containing meat Rate is high, and full of nutrition, higher than the protein contained by chicken, beef.Snakeheaded fish has stasis eliminatings life new as medicinal, nourishes and raises And other effects, surgical site infections, edible snakeheaded fish is enriched blood with myogenic, promotes the effect of wound healing, has very abundant nutrition Value.Has the cultural method of many snakeheaded fish at present, but mostly all there are snakeheaded fish survival rate is low, the speed of growth is slow, it is difficult to support The defects of growing.
The content of the invention
The technical problem to be solved by the present invention is to, provide it is a kind of ensure snakeheaded fish be rich in compared with polyprotein and fat it is same When, effectively improve the cultural method of the snakeheaded fish of the survival rate and growth speed of snakeheaded fish.
The technical solution of the present invention is to provide a kind of cultural method of snakeheaded fish, includes the following steps:
1) fishpond is built, and limit water level sensor and lower limit water level sensor are installed on the side wall in fishpond, is above restricted water supply Position inductor is apart from fishpond top surface 0.4m, and apart from fishpond bottom surface 2m, lower limit water level sensor is located at upper limit water level sensor lower section, The distance between upper and lower limit water level sensor is 0.7m, and upper and lower limit water level sensor is electrically connected with the controller, controller with Water pump is electrically connected, and the water outlet of water pump is located in fishpond;
2) the top surface surrounding in fishpond is enclosed and anti-escape wall is made using bamboo fence or mesh sheet;
3) water filling into fishpond, water dissolved oxygen content are maintained at more than 6 mg/litres, and transparency is in more than 30cm;
4) water lettuce is planted on the water surface or water peanut, water lettuce or water peanut account for 15% of water surface area in pond in pond;
5) by length be 3~5cm and physical strong snakeheaded fish fry with content be 4% saline solution impregnate 8 minutes, then It launches in fishpond, breeding density is 5500 tails/mu;
6) carry out feeding to snakeheaded fish in 8 points of every morning and at 5 points in afternoon, day feeding volume for this pond snakeheaded fish total weight 5%~ 8%, the bait of feeding is fresh small fish and shrimp, spiral shell a species of small clam living in fresh water meat and/or soya-bean cake, and before feeding, bait liquid is impregnated 20 minutes It carries out disinfection;
7) a water is replaced to fishpond within every 15 days, replaces the 1/3 of total Water every time, one is carried out to fishpond every one and a half months It is secondary to change water greatly, replace the 85% of total Water;
8) every 20 days to fishpond sterilize once, disinfecting drug be C5H6Br2N2O2, chlorine dioxide, quick lime or bleaching powder, Fountain height is 6 kilograms per acre;
9) in pond 90% water is extracted out at quarterly intervals, pulls head snakeheaded fish bigger than normal out from fishpond, be uniformly put into another It is raised in one fishpond, remaining head fingerling less than normal remains in original fishpond and continues reinforced cultivating;
10) after raising a year and a half, the water in fishpond is extracted out, satisfactory snakeheaded fish is pulled out and is sold, retain volume Small snakeheaded fish continues to raise in fishpond.
A kind of cultural method of snakeheaded fish of the present invention, wherein, in step 6), by fresh small fish and shrimp, spiral shell a species of small clam living in fresh water meat and beans Cake is sufficiently mixed after crushing, and adds in allicin, and allicin accounts for 3% in per kilogram bait, treat fresh small fish and shrimp, spiral shell a species of small clam living in fresh water meat, It after soya-bean cake and allicin are sufficiently mixed, is stirred with water, the wad that a diameter of 6cm is then pinched into hand is launched into pond.
A kind of cultural method of snakeheaded fish of the present invention, wherein, in step 6), after spiral shell a species of small clam living in fresh water meat and soya-bean cake are crushed fully Mixing, and Sanhuang San is added in, Sanhuang San accounts for 4% in per kilogram bait, after spiral shell a species of small clam living in fresh water meat, soya-bean cake and Sanhuang San are sufficiently mixed, It is stirred with water, the wad that a diameter of 6cm is then pinched into hand is launched into pond.
A kind of cultural method of snakeheaded fish of the present invention, wherein, summer feeding amount is the 8% of snakeheaded fish total weight, winter Feeding amount is the 5% of snakeheaded fish total weight.
Compared with prior art, a kind of cultural method of snakeheaded fish of the present invention has the following advantages:
1st, the automation water storage in fishpond is realized using controller, upper limit water level sensor and lower limit water level sensor, and The setting of anti-escape wall and water lettuce or water peanut can either prevent snakeheaded fish from fleeing, and for its hidden, shade, for the life of snakeheaded fish Length creates good ecological environment;
2nd, water dissolved oxygen content is maintained at more than 6 mg/litres, transparency can effectively improve snakeheaded fish in more than 30cm Survival rate and growth speed;
3rd, in pond 90% water is extracted out at quarterly intervals, pulls head snakeheaded fish bigger than normal out from fishpond, be uniformly put into another It is raised in one fishpond, remaining head fingerling less than normal remains in original fishpond and continues reinforced cultivating, and this mode causes respectively The growth of snakeheaded fish is more balanced, and specification is consistent, avoids the phenomenon that big fish swallowing little fish in the breeding process, so as to effectively increase The survival rate and specific yield of snakeheaded fish;
4th, cultural method of the present invention is simple, and snakeheaded fish disease is few, and yield is high;
5th, the scientific arrangement of rational feed formulation and feeding time so that snakeheaded fish meat is more delicate, more rich in having Protein and fat, substantially increase mouthfeel and quality.
Specific embodiment
A kind of cultural method of snakeheaded fish of the present invention is described in further detail With reference to embodiment:
A kind of cultural method of snakeheaded fish of the present invention, includes the following steps:
1) fishpond is built, and limit water level sensor and lower limit water level sensor are installed on the side wall in fishpond, is above restricted water supply For position inductor apart from fishpond top surface 0.4m, upper limit water level sensor is located at the upper limit apart from fishpond bottom surface 2m, lower limit water level sensor Below water level sensor, the distance between upper and lower limit water level sensor is 0.7m, and upper and lower limit water level sensor is and controller Electrical connection, controller are electrically connected with water pump, and the water outlet of water pump is located in fishpond;
2) the top surface surrounding in fishpond is enclosed and anti-escape wall is made using bamboo fence or mesh sheet, to prevent snakeheaded fish from fleeing;
3) water filling into fishpond, water dissolved oxygen content are maintained at more than 6 mg/litres, and transparency is in more than 30cm;
4) water lettuce is planted on the water surface or water peanut, water lettuce or water peanut account for 15% of water surface area in pond in pond, It keeps away and inhabites so that snakeheaded fish is hidden;
5) by length be 3~5cm and physical strong snakeheaded fish fry with content be 4% saline solution impregnate 8 minutes, then It launches in fishpond, breeding density is 5500 tails/mu;
6) carry out feeding to snakeheaded fish in 8 points of every morning and at 5 points in afternoon, day feeding volume for this pond snakeheaded fish total weight 5%~ 8%, the bait of feeding is fresh small fish and shrimp, spiral shell a species of small clam living in fresh water meat and/or soya-bean cake, and before feeding, bait liquid is impregnated 20 minutes It carries out disinfection, if using the one of which in fresh small fish and shrimp, spiral shell a species of small clam living in fresh water meat or soya-bean cake, fritter should be cut into, convenient for snakeheaded fish It eats;
7) a water is replaced to fishpond within every 15 days, replaces the 1/3 of total Water every time, one is carried out to fishpond every one and a half months It is secondary to change water greatly, replace the 85% of total Water;
8) every 20 days to fishpond sterilize once, disinfecting drug be C5H6Br2N2O2, chlorine dioxide, quick lime or bleaching powder, Fountain height is 6 kilograms per acre;
9) in pond 90% water is extracted out at quarterly intervals, pulls head snakeheaded fish bigger than normal out from fishpond, be uniformly put into another It is raised in one fishpond, remaining head fingerling less than normal remains in original fishpond and continues reinforced cultivating;
10) after raising a year and a half, the water in fishpond is extracted out, satisfactory snakeheaded fish is pulled out and is sold, retain volume Small snakeheaded fish continues to raise in fishpond.
Above-mentioned steps 6) in, it is sufficiently mixed after fresh small fish and shrimp, spiral shell a species of small clam living in fresh water meat and soya-bean cake can also being crushed, and adds in garlic Element, allicin account for 3% in per kilogram bait, after fresh small fish and shrimp, spiral shell a species of small clam living in fresh water meat, soya-bean cake and allicin are sufficiently mixed, use water It is stirred, the wad that a diameter of 6cm is then pinched into hand is launched into pond, and this bait is formulated with beneficial to enhancing snakeheaded fish Constitution and disease resistance increase survival rate.
Above-mentioned steps 6) in, it is sufficiently mixed after spiral shell a species of small clam living in fresh water meat and soya-bean cake can also being crushed, and Sanhuang San is added in, Sanhuang San exists 4% is accounted in per kilogram bait, after spiral shell a species of small clam living in fresh water meat, soya-bean cake and Sanhuang San are sufficiently mixed, is stirred with water, is then pinched into hand straight Footpath is that the wad of 6cm is launched into pond, and the constitution and disease resistance that are formulated with being beneficial to enhancing snakeheaded fish of this bait, increase survive Rate.
Summer feeding amount is the 8% of snakeheaded fish total weight, and winter feeding amount is the 5% of snakeheaded fish total weight.
Above-mentioned upper and lower limit water level sensor and controller are commercial product.
A kind of cultural method of snakeheaded fish of the present invention has the following advantages:
1st, the automation water storage in fishpond is realized using controller, upper limit water level sensor and lower limit water level sensor, and The setting of anti-escape wall and water lettuce or water peanut can either prevent snakeheaded fish from fleeing, and for its hidden, shade, for the life of snakeheaded fish Length creates good ecological environment;
2nd, water dissolved oxygen content is maintained at more than 6 mg/litres, transparency can effectively improve snakeheaded fish in more than 30cm Survival rate and growth speed;
3rd, in pond 90% water is extracted out at quarterly intervals, pulls head snakeheaded fish bigger than normal out from fishpond, be uniformly put into another It is raised in one fishpond, remaining head fingerling less than normal remains in original fishpond and continues reinforced cultivating, and this mode causes respectively The growth of snakeheaded fish is more balanced, and specification is consistent, avoids the phenomenon that big fish swallowing little fish in the breeding process, so as to effectively increase The survival rate and specific yield of snakeheaded fish;
4th, cultural method of the present invention is simple, and snakeheaded fish disease is few, and yield is high;
5th, the scientific arrangement of rational feed formulation and feeding time so that snakeheaded fish meat is more delicate, more rich in having Protein and fat, substantially increase mouthfeel and quality.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention It encloses and is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the technical side of the present invention The various modifications and improvement that case is made, should all fall within the scope of protection of the present invention.

Claims (4)

1. a kind of cultural method of snakeheaded fish, which is characterized in that include the following steps:
1) fishpond is built, and limit water level sensor and lower limit water level sensor, upper limit water level sense are installed on the side wall in fishpond Device is answered apart from fishpond top surface 0.4m, apart from fishpond bottom surface 2m, lower limit water level sensor is located at below upper limit water level sensor, upper, The distance between lower limit water level sensor is 0.7m, and upper and lower limit water level sensor is electrically connected with the controller, controller and water pump Electrical connection, the water outlet of water pump are located in fishpond;
2) the top surface surrounding in fishpond is enclosed and anti-escape wall is made using bamboo fence or mesh sheet;
3) water filling into fishpond, water dissolved oxygen content are maintained at more than 6 mg/litres, and transparency is in more than 30cm;
4) water lettuce is planted on the water surface or water peanut, water lettuce or water peanut account for 15% of water surface area in pond in pond;
5) by length be 3~5cm and physical strong snakeheaded fish fry with content be 4% saline solution impregnate 8 minutes, then launch Enter in fishpond, breeding density is 5500 tails/mu;
6) 8 points of every morning and at 5 points in afternoon carry out snakeheaded fish feeding, and day feeding volume is the 5%~8% of this pond snakeheaded fish total weight, The bait of feeding is fresh small fish and shrimp, spiral shell a species of small clam living in fresh water meat and/or soya-bean cake, before feeding, bait with liquid is impregnated 20 minutes and is carried out Disinfection;
7) water is replaced to fishpond within every 15 days, replaces the 1/3 of total Water every time, fishpond carried out every one and a half months once big Water is changed, replaces the 85% of total Water;
8) every 20 days to fishpond sterilize once, disinfecting drug be C5H6Br2N2O2, chlorine dioxide, quick lime or bleaching powder, per acre Fountain height is 6 kilograms;
9) in pond 90% water is extracted out at quarterly intervals, head snakeheaded fish bigger than normal is pulled out from fishpond, is uniformly put into another fish It is raised in pond, remaining head fingerling less than normal remains in original fishpond and continues reinforced cultivating;
10) after raising a year and a half, the water in fishpond is extracted out, satisfactory snakeheaded fish is pulled out and is sold, retained small Snakeheaded fish continues to raise in fishpond.
2. a kind of cultural method of snakeheaded fish according to claim 1, it is characterised in that:In step 6), by fresh small fish and shrimp, Spiral shell a species of small clam living in fresh water meat and soya-bean cake are sufficiently mixed after crushing, and add in allicin, and allicin accounts for 3% in per kilogram bait, treats fresh small fish It after shrimp, spiral shell a species of small clam living in fresh water meat, soya-bean cake and allicin are sufficiently mixed, is stirred with water, then pinches into the wad of a diameter of 6cm to pond with hand Middle dispensing.
3. a kind of cultural method of snakeheaded fish according to claim 1, it is characterised in that:In step 6), by spiral shell a species of small clam living in fresh water meat and beans Cake is sufficiently mixed after crushing, and adds in Sanhuang San, and Sanhuang San accounts for 4% in per kilogram bait, treats spiral shell a species of small clam living in fresh water meat, soya-bean cake and Sanhuang San It after being sufficiently mixed, is stirred with water, the wad that a diameter of 6cm is then pinched into hand is launched into pond.
4. a kind of cultural method of snakeheaded fish according to Claims 2 or 3, it is characterised in that:Summer feeding amount is total for snakeheaded fish The 8% of weight, winter feeding amount are the 5% of snakeheaded fish total weight.
CN201810158763.7A 2018-02-26 2018-02-26 A kind of cultural method of snakeheaded fish Pending CN108064776A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109156389A (en) * 2018-09-17 2019-01-08 海南儋州翔泰养殖有限公司 A kind of snakeheaded fish high-yield cultivation method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201451052U (en) * 2009-06-19 2010-05-12 中国水产科学研究院东海水产研究所 Auto-timing water-changing device of indoor fish pond
CN203262025U (en) * 2013-05-30 2013-11-06 杨成胜 Automatic classifying and screening snakeheaded fish cultivation net cage
CN105766759A (en) * 2014-12-23 2016-07-20 成都问达茂源科技有限公司 Multifunctional fishpond
CN107667922A (en) * 2017-11-01 2018-02-09 桂林市味美园餐饮管理有限公司 A kind of cultural method of snakeheaded fish

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201451052U (en) * 2009-06-19 2010-05-12 中国水产科学研究院东海水产研究所 Auto-timing water-changing device of indoor fish pond
CN203262025U (en) * 2013-05-30 2013-11-06 杨成胜 Automatic classifying and screening snakeheaded fish cultivation net cage
CN105766759A (en) * 2014-12-23 2016-07-20 成都问达茂源科技有限公司 Multifunctional fishpond
CN107667922A (en) * 2017-11-01 2018-02-09 桂林市味美园餐饮管理有限公司 A kind of cultural method of snakeheaded fish

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Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109156389A (en) * 2018-09-17 2019-01-08 海南儋州翔泰养殖有限公司 A kind of snakeheaded fish high-yield cultivation method

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