CN105557596A - Culture method for snakehead - Google Patents

Culture method for snakehead Download PDF

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Publication number
CN105557596A
CN105557596A CN201610054784.5A CN201610054784A CN105557596A CN 105557596 A CN105557596 A CN 105557596A CN 201610054784 A CN201610054784 A CN 201610054784A CN 105557596 A CN105557596 A CN 105557596A
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Prior art keywords
water
pond
fish
fry
feed
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CN201610054784.5A
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Chinese (zh)
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曾庆海
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Individual
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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
    • 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
    • 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
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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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)

Abstract

The invention discloses a culture method for snakehead. The culture method for snakehead includes the first step of fishpond selection, the second step of pretreatment, the third step of fry selection, the fourth step of fry inputting, the fifth step of feeding management, the sixth step of daily management and the seventh step of fish disease prevention. In this way, by means of the environment-friendly high-yield culture method for snakehead, the yield of pond culture can be better increased, higher environmental friendliness and safety can be achieved, the meat quality and taste of snakehead can be improved, and snakehead is not prone to diseases.

Description

The cultural method of a kind of snakeheaded fish
Technical field
The present invention relates to technical field of aquaculture, be specifically related to a kind of snakeheaded fish cultural method.
Background technology
Snakeheaded fish has another name called snakeheaded fish, raw fish, wealth fish, snake fish, duration and degree of heating fish etc., and snakeheaded fish disposition is violent, and fertility is strong, and appetite is very large, often preys on the small animal such as small fish, the frog.Snakeheaded fish can also slide on land, moves to other waters search of foods, can anhydrobiosis 3 days.Originally be the harmful animal of freshwater aquiculture, but because its delicious valency is high, cultivation simple, remarkable benefit, therefore become one of cultivation hot topic in recent years.But because snakeheaded fish cultivation investment is comparatively large, risk is comparatively large, and the requirement for technology is also higher.In the prior art, usually there is the defect that snakeheaded fish cultivation survival rate is low, management is inconvenient.
Snakeheaded fish is a kind of common food fish in China, and individuality is large, growth is fast, economic worth is high.Snakeheaded fish spur is few, and dressed fish is high, and nutritious, higher than the protein contained by chicken, beef.Snakeheaded fish has eliminate blood stasis and promote tissue regeneration as medicinal, and nourish effects such as taking good care of, surgical site infections, edible snakeheaded fish has myogenic and enriches blood, and promotes the effect of wound healing, has very abundant nutritive value, so people need the snakeheaded fish high-yield method more met the demands.
In recent years, sell well in snakeheaded fish market, snakeheaded fish is risen gradually in pond culture, breeding way of the prior art is generally adopt the stream after arranging or hand excavation pond, breeding production is carried out by hydrostatic water body, breeding technique backwardness relative to cultural technique, water resource can not effectively utilize, fish quality can not be guaranteed, because snakeheaded fish feeding habits are larger, excreta is more, excreta is accumulated in Chi Dihui makes pond water quality grow fat very soon, plankton amount reproduction in pond under such circumstances, water hypoxia in final pond, rotten, current raiser generally adopts high-density breeding in order to economic benefit, high-density breeding more easily makes pond bottom accumulate a large amount of excretas, dissolved oxygen amount in pond is caused to decline fast, water quality deterioration, be unfavorable for that snakeheaded fish survives, raiser needs ceaselessly to change water source in pond to ensure that snakeheaded fish has a good living environment, some raisers conveniently act, when water pollutions is serious, plankton is killed near spraying chemical agent to the water surface, increase the dissolved oxygen amount in pond, although this method is easy, but dual pollution can be caused to the water quality in pond, affect the quality of snakeheaded fish.
Summary of the invention
The present invention is directed to above-mentioned deficiency, the cultural method of a kind of snakeheaded fish is provided.
Technical scheme of the present invention is achieved in that
A cultural method for snakeheaded fish, specifically comprises the following steps:
(1) fish pond is selected: pond area is 1-2 mu, water quality neutrality or alkalescent, depth of water 1.5-2 rice, and the dark 0.3-0.5 rice of bed mud, offers water inlet and discharge outlet in pond, water inlet and discharge outlet place set up defences and escape net;
(2) pretreatment: adopt quicklime to carry out disinfection to pond in the first half of the month that breeds fish fry;
(3) fry is selected: select 12-20 centimetre, 60 grams-100 grams, without sick and wounded fingerling;
(4) throw in fry: must use strict sterilization before putting the pool in a suitable place to breed, with preventing germs infection fry, every mu is dropped into fingerling 3000-4000 tail;
(5) feeding and management: configuration snakehead feed, throw in feed, 2-3 feed of throwing something and feeding every day, in the morning 6-7 point, afternoon 5-6 point and evening 11-12 point respectively throw something and feed once;
(6) daily management: carry out every day patrolling the pool 2-3 time, observes the ingesting of fish, movable, change of water quality; Every 7-10 days changes the water of 1/3, and every 15-20 days changes the water of 2/3, and the water temperature in maintenance culturing pool is below 30 DEG C;
(7) fish disease prevention and cure: every cubic meter water body is with excellent Malin 0.6 milliliter, and be used in conjunction 5 days, add water full pool spilling head.
Further, the screening in described step (1) prevents that the density escaping to net is 70-80%.
Further, the employing quicklime described in described step (2) carries out disinfection to pond, is to clean up the pond with 100-200 kilogram of quicklime with every mu.
Further, the disinfection way described in described step (4) is, is that the saline solution of 3%-5% or the bleaching fluid of 0.001% soak fry 10-20 minute by concentration.
Further, input feed described in described step (5) measures by the weight portion of component, comprises fishes and shrimps offcuts 30-45 part, egg powder 10-15 part, bean powder 15-30 part, Catergen-4 parts, multiannensional-sine mineral salt 1-5 part and rice bran 20-40 part.
Beneficial effect of the present invention is:
The cultural method of snakeheaded fish of the present invention, not only better can improve the output of pond culture, more green safety, and can improve meat and the mouthfeel of snakeheaded fish, not easily sick, simultaneously aquaculture application and universal on have market prospects widely.
Embodiment
The present invention is further illustrated below by specific embodiment.
Embodiment 1:
A cultural method for snakeheaded fish, specifically comprises the following steps:
(1) fish pond is selected: pond area is 1 mu, the neutral or alkalescent of water quality, the depth of water 1.5 meters, and dark 0.3 meter of bed mud, offers water inlet and discharge outlet in pond, water inlet and discharge outlet place set density as 70% anti-ly escape net;
(2) pretreatment: adopt 100 kilograms of quicklimes to carry out disinfection to pond in the first half of the month that breeds fish fry;
(3) fry is selected: select 12 centimetres, 60 grams, without sick and wounded fingerling;
(4) throw in fry: before putting the pool in a suitable place to breed must with concentration be with 3% saline solution soak fry 10 minutes sterilization, with preventing germs infection fry, every mu of input fingerling 3000 tail;
(5) feeding and management: configuration snakehead feed, throw in feed, 2 feeds of throwing something and feeding every day, in the morning 6-7 point and evening 11-12 point respectively throw something and feed once;
(6) daily management: carry out every day patrolling the pool 2 times, observes the ingesting of fish, movable, change of water quality; Within every 7 days, change the water of 1/3, within every 15 days, change the water of 2/3, the water temperature in maintenance culturing pool is below 30 DEG C;
(7) fish disease prevention and cure: every cubic meter water body is with excellent Malin 0.6 milliliter, and be used in conjunction 5 days, add water full pool spilling head.
Embodiment 2:
A cultural method for snakeheaded fish, comprises the following steps:
(1) fish pond is selected: pond area is 1.5 mu, the neutral or alkalescent of water quality, the depth of water 1.7 meters, and dark 0.4 meter of bed mud, offers water inlet and discharge outlet in pond, water inlet and discharge outlet place set density as 75% anti-ly escape net;
(2) pretreatment: adopt 150 kilograms of quicklimes to carry out disinfection to pond in the first half of the month that breeds fish fry;
(3) fry is selected: select 16 centimetres, 80 grams, without sick and wounded fingerling;
(4) throw in fry: before putting the pool in a suitable place to breed must with concentration be with 0.001% bleaching powder soak fry 15 minutes sterilization, with preventing germs infection fry, every mu of input fingerling 3500 tail;
(5) feeding and management: configuration snakehead feed, throw in feed, 3 feeds of throwing something and feeding every day, in the morning 6-7 point, afternoon 5-6 point and evening 11-12 point respectively throw something and feed once;
(6) daily management: carry out every day patrolling the pool 3 times, observes the ingesting of fish, movable, change of water quality; Within every 8 days, change the water of 1/3, within every 18 days, change the water of 2/3, the water temperature in maintenance culturing pool is below 30 DEG C;
(7) fish disease prevention and cure: every cubic meter water body is with excellent Malin 0.6 milliliter, and be used in conjunction 5 days, add water full pool spilling head.
Embodiment 3:
A cultural method for snakeheaded fish, comprises the following steps:
(1) fish pond is selected: pond area is 2 mu, the neutral or alkalescent of water quality, the depth of water 2 meters, and dark 0.5 meter of bed mud, offers water inlet and discharge outlet in pond, and water inlet and discharge outlet place density are 80% set up defences and escape net;
(2) pretreatment: adopt 200 kilograms of quicklimes to carry out disinfection to pond in the first half of the month that breeds fish fry;
(3) fry is selected: select 20 centimetres, 100 grams, without sick and wounded fingerling;
(4) throw in fry: put in a suitable place to breed on the pool before must concentration be 5% saline solution soak fry 20 minutes and sterilize, with preventing germs infection fry, every mu of input fingerling 4000 tail;
(5) feeding and management: configuration snakehead feed, throw in feed, 3 feeds of throwing something and feeding every day, in the morning 6-7 point, afternoon 5-6 point and evening 11-12 point respectively throw something and feed once;
(6) daily management: carry out every day patrolling the pool 3 times, observes the ingesting of fish, movable, change of water quality; Within every 10 days, change the water of 1/3, within every 20 days, change the water of 2/3, the water temperature in maintenance culturing pool is below 30 DEG C;
(7) fish disease prevention and cure: every cubic meter water body is with excellent Malin 0.6 milliliter, and be used in conjunction 5 days, add water full pool spilling head.
The experimental group cultural method cultivation snakeheaded fish described in embodiment 1-3, control group utilizes traditional method cultivation snakeheaded fish; Two groups of soft-shelled turtles are by same people's feeding and management.
Culture efficiency is in table 1.
Table 1 culture efficiency information slip
As can be seen from the above table, by the cultural method of snakeheaded fish of the present invention, not only better can improve output and the survival rate of pond culture, more green safety, and meat and the mouthfeel of snakeheaded fish can be improved, not easily sick.

Claims (5)

1. a cultural method for snakeheaded fish, is characterized in that, comprises the following steps:
(1) fish pond is selected: pond area is 1-2 mu, water quality neutrality or alkalescent, depth of water 1.5-2 rice, and the dark 0.3-0.5 rice of bed mud, offers water inlet and discharge outlet in pond, water inlet and discharge outlet place set up defences and escape net;
(2) pretreatment: adopt quicklime to carry out disinfection to pond in the first half of the month that breeds fish fry;
(3) fry is selected: select 12-20 centimetre, 60 grams-100 grams, without sick and wounded fingerling;
(4) throw in fry: must use strict sterilization before putting the pool in a suitable place to breed, with preventing germs infection fry, every mu is dropped into fingerling 3000-4000 tail;
(5) feeding and management: configuration snakehead feed, throw in feed, 2-3 feed of throwing something and feeding every day, in the morning 6-7 point, afternoon 5-6 point and evening 11-12 point respectively throw something and feed once;
(6) daily management: carry out every day patrolling the pool 2-3 time, observes the ingesting of fish, movable, change of water quality; Every 7-10 days changes the water of 1/3, and every 15-20 days changes the water of 2/3, and the water temperature in maintenance culturing pool is below 30 DEG C;
(7) fish disease prevention and cure: every cubic meter water body is with excellent Malin 0.6 milliliter, and be used in conjunction 5 days, add water full pool spilling head.
2. the cultural method of a kind of snakeheaded fish according to claim 1, is characterized in that, the screening in described step (1) prevents that the density escaping to net is 70-80%.
3. the cultural method of a kind of snakeheaded fish according to claim 1, is characterized in that, the employing quicklime described in described step (2) carries out disinfection to pond, is to clean up the pond with 100-200 kilogram of quicklime with every mu.
4. the cultural method of a kind of snakeheaded fish according to claim 1, is characterized in that, the disinfection way described in described step (4) is, is soak fry 10-20 minute with the saline solution of 3%-5% or the bleaching fluid of 0.001% by concentration.
5. the cultural method of a kind of snakeheaded fish according to claim 1, it is characterized in that, input feed described in described step (5) measures by the weight portion of component, comprises fishes and shrimps offcuts 30-45 part, egg powder 10-15 part, bean powder 15-30 part, Catergen-4 parts, multiannensional-sine mineral salt 1-5 part and rice bran 20-40 part.
CN201610054784.5A 2016-01-27 2016-01-27 Culture method for snakehead Pending CN105557596A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106332812A (en) * 2016-08-29 2017-01-18 苏州市相城区太平蟹业专业合作社 Artificial propagation and s fry rearing method of snakehead
CN106614134A (en) * 2016-12-13 2017-05-10 青岛海澄知识产权事务有限公司 Snakehead fry breeding method
CN106912411A (en) * 2017-04-26 2017-07-04 蚌埠市宝煦家庭农场 A kind of cultural method of promotion snakeheaded fish fast-growth
CN107258621A (en) * 2017-07-11 2017-10-20 马家富 A kind of snakeheaded fish cultural method of high nutritive value
CN107333681A (en) * 2017-07-11 2017-11-10 马家富 A kind of cultural method for improving snakeheaded fish autoimmunity
CN107333682A (en) * 2017-07-11 2017-11-10 马家富 A kind of cultural method of snakeheaded fish
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
CN107821241A (en) * 2017-10-27 2018-03-23 当涂县乌溪镇海平水产养殖专业合作社 A kind of cultural method of selenium-rich snakeheaded fish
CN107912334A (en) * 2017-11-02 2018-04-17 桂林市味美园餐饮管理有限公司 A kind of cultural method of snakeheaded fish

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106332812A (en) * 2016-08-29 2017-01-18 苏州市相城区太平蟹业专业合作社 Artificial propagation and s fry rearing method of snakehead
CN106614134A (en) * 2016-12-13 2017-05-10 青岛海澄知识产权事务有限公司 Snakehead fry breeding method
CN106912411A (en) * 2017-04-26 2017-07-04 蚌埠市宝煦家庭农场 A kind of cultural method of promotion snakeheaded fish fast-growth
CN107258621A (en) * 2017-07-11 2017-10-20 马家富 A kind of snakeheaded fish cultural method of high nutritive value
CN107333681A (en) * 2017-07-11 2017-11-10 马家富 A kind of cultural method for improving snakeheaded fish autoimmunity
CN107333682A (en) * 2017-07-11 2017-11-10 马家富 A kind of cultural method of snakeheaded fish
CN107821241A (en) * 2017-10-27 2018-03-23 当涂县乌溪镇海平水产养殖专业合作社 A kind of cultural method of selenium-rich snakeheaded fish
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
CN107912334A (en) * 2017-11-02 2018-04-17 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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