CN108477033A - A kind of cultural method of knife loach - Google Patents

A kind of cultural method of knife loach Download PDF

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Publication number
CN108477033A
CN108477033A CN201810327197.8A CN201810327197A CN108477033A CN 108477033 A CN108477033 A CN 108477033A CN 201810327197 A CN201810327197 A CN 201810327197A CN 108477033 A CN108477033 A CN 108477033A
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CN
China
Prior art keywords
pond
knife
fish
loach
cultural method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810327197.8A
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Chinese (zh)
Inventor
刘恒坚
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Guilin Longtan Eco Fishery Co Ltd
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Guilin Longtan Eco Fishery Co Ltd
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Priority to CN201810327197.8A priority Critical patent/CN108477033A/en
Publication of CN108477033A publication Critical patent/CN108477033A/en
Withdrawn legal-status Critical Current

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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
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Insects & Arthropods (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Fodder In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention relates to fish culture technical fields, and in particular to a kind of cultural method of knife loach specifically includes following steps:(1)Select cement pit or tabia pond as fish pond, bottom of pond is covered with fertile mud;(2)Launch fry:Launch the fingerling of 5 centimetres of body overall length or more;(3)Launch feed:It launches chilled fish or manually prepares feed;(4)Daily management:It periodically carries out disinfection management to fish pond, prevents fry lesion.The present invention selects cement pit or tabia pond as the fish pond of cultivation, bottom of pond is covered with fertile mud, simulates the natural environment of knife loach growth, and periodically carries out disinfection to fish pond, prevent fry lesion, chilled fish is used when cultivating knife loach or manually prepares feed, and by cultivation in 8 10 months, adult fish average individual can harvest listing up to 200 grams or more, per mu yield is typically up to 250 300 kilograms, yield height is good in economic efficiency, and methodological science provided by the invention, easy to operate, suitable popularization.

Description

A kind of cultural method of knife loach
Technical field
The present invention relates to fish culture technical fields, and in particular to a kind of cultural method of knife loach.
Background technology
Knife loach fish(That is mastacembelus aculeatus)Also known as steel loach, knife loach, coupdepoing, are a kind of fresh-water fishes, are distributed in south China and Huaihe River, capital The basins such as Hang Yunhe Nansi Lakes, build is thin and grows, and back has hangnail, face not only sharp but also thin.It is directed to how to cultivate knife loach also at present There is no the cultural method of scientific system.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of cultural method of knife loach, specific technical solution is as follows:
A kind of cultural method of knife loach includes the following steps:
(1)Select fish pond:Select cement pit or tabia pond, 70-100 centimetres of pond depth, 50-60 centimetres of the depth of water, bottom of pond paving 15-20 The area of the fertile mud of cm thick, pond is 2-3 mus;
(2)Launch fry:Launch the fingerling of 5 centimetres of body overall length or more;
(3)Launch feed:It launches chilled fish or manually prepares feed;
(4)Daily management:It periodically carries out disinfection management to fish pond, prevents fry lesion.
Further, the fertile mud is lotus rhizome pond sludge or cultivates the fish pond mud of silver carp, bighead, carp, grass carp, bream.
Further, it is thoroughly cleaned up the pond with quick lime disinfection before launching fry, fry is just launched in then water storage after 15-20 days.
Further, the fish pond includes water inlet, water outlet;The inlet and outlet are sealed with wire netting, are prevented Only knife loach escapes.
Further, mixed breeding has one or more of silver carp, bighead, carp, grass carp, bream in the fish pond.
Further, the fish pond kind is implanted with the Water hyacinth of 1/5-1/4 areas.
Further, the density for launching fry is 2000-3000 tails per acre.
Further, the Disinfectant management is specially:Lime water of splashing per 15-20 days full fish ponds carries out disinfection.
It is further, described that artificial to prepare feed include 10-15 parts of dregs of beans, 10-15 parts of peanut meal, 10-15 parts of wheat bran, vegetable seed 5-10 parts of cake, 1-5 parts of composite trace element;The composite trace element includes basic copper chloride, ferrous sulfate monohydrate, a water sulphur Sour zinc, manganese sulfate monohydrate, calcium iodate, sodium selenite.
Beneficial effects of the present invention are:The present invention provides a kind of cultural methods of knife loach, select cement pit or tabia Fish pond of the pond as cultivation, bottom of pond are covered with fertile mud, simulate the natural environment of knife loach growth, and periodically carry out disinfection to fish pond, Fry lesion is prevented, chilled fish is used when cultivating knife loach or manually prepares feed, by cultivation in 8-10 months, average of adult fish Body can harvest listing up to 200 grams or more, and per mu yield is typically up to 250-300 kilograms, and yield height is good in economic efficiency, and the present invention carries The methodological science of confession, easy to operate, suitable popularization.
Specific implementation mode
In order to better understand the present invention, the present invention is further explained in the light of specific embodiments:
Embodiment 1:
A kind of cultural method of knife loach includes the following steps:
(1)Select fish pond:Cement pit is selected, pond is 75 centimetres deep, 50 centimetres of the depth of water, and bottom of pond spreads the fertile mud of 15 cm thicks, the face in pond Product is 2 mu;Wherein fertile mud is lotus rhizome pond sludge.Fish pond includes water inlet, water outlet;Inlet and outlet use wire netting close Envelope prevents knife loach from escaping.The pore size of wire netting is 0.2cm.It is thoroughly cleaned up the pond with quick lime disinfection before launching fry, is then store Water just launches fry after 16 days.
(2)Launch fry:Launch the fingerling of 5 centimetres of body overall length or more;The density of fry is launched as 2300 tail per acre, fish Mixed breeding has silver carp, grass carp, fish pond kind to be implanted with the Water hyacinth of 1/5 area in the pool, can be with regulating water quality and for the hidden screening of knife loach Sun.
(3)Launch feed:It launches chilled fish or manually prepares feed;It is required that the quality of chilled fish answer it is relatively good, should not It rots to foul, is otherwise easy to cause bacteriosis.It is not required to be dedicated for knife loach when launching feed and feeds more bait, need to only give Silver carp, grass carp bait throwing in.And the excrement for the bait and discharge that silver carp, grass carp eat up is the food source of knife loach.Therefore this breeding Mode high efficiency is grown, water surface utility value is big, is worth promoting.It is artificial prepare feed include 15 parts of dregs of beans, 10 parts of peanut meal, 10 parts of wheat bran, 10 parts of rape cake, 2 parts of composite trace element;Composite trace element include basic copper chloride, ferrous sulfate monohydrate, Monohydrate zinc sulphate, manganese sulfate monohydrate, calcium iodate, sodium selenite.
(4)Daily management:Every 15 days full fish ponds lime water of splashing carries out disinfection management, prevents fry lesion.Add within every 7 days New water is noted, prevents from leading to water quality deterioration because largely feeding feed;In thunderstorm weather, to patrol the pool in time, check into discharge outlet and Whether escaping-preventing facilities stand intact, and prevent knife loach from jumping and escape to overflow pond with water;Carry out the fresh-keeping work of feed, it is ensured that feed is fresh, Without putrefaction is rotten, such as finds that fish disease will treat in time.
Embodiment 2:
A kind of cultural method of knife loach includes the following steps:
(1)Select fish pond:Cement pit is selected, pond is 75 centimetres deep, 50 centimetres of the depth of water, and bottom of pond spreads the fertile mud of 15 cm thicks, the face in pond Product is 2 mu;Wherein fertile mud is the fish pond mud for cultivating silver carp, bighead, carp, grass carp, bream.Fish pond includes water inlet, water outlet; Inlet and outlet are sealed with wire netting, prevent knife loach from escaping.The pore size of wire netting is 0.5cm.Before launching fry It is thoroughly cleaned up the pond with quick lime disinfection, then water storage just launches fry after 19 days.
(2)Launch fry:Launch the fingerling of 5 centimetres of body overall length or more;The density of fry is launched as 2800 tail per acre, fish Mixed breeding has carp, bream, fish pond kind to be implanted with the Water hyacinth of 1/4 area in the pool, can be with regulating water quality and for the hidden screening of knife loach Sun.
(3)Launch feed:It launches chilled fish or manually prepares feed;It is required that the quality of chilled fish answer it is relatively good, should not It rots to foul, is otherwise easy to cause bacteriosis.It is not required to be dedicated for knife loach when launching feed and feeds more bait, need to only give Carp, bream bait throwing in.And the excrement for the bait and discharge that carp, bream eat up is the food source of knife loach.Therefore this breeding Mode high efficiency is grown, water surface utility value is big, is worth promoting.It is artificial prepare feed include 10 parts of dregs of beans, 15 parts of peanut meal, 15 parts of wheat bran, 8 parts of rape cake, 5 parts of composite trace element;Composite trace element includes basic copper chloride, ferrous sulfate monohydrate, one Water zinc sulphate, manganese sulfate monohydrate, calcium iodate, sodium selenite.
(4)Daily management:Every 20 days full fish ponds lime water of splashing carries out disinfection management, prevents fry lesion.Every 10 days New water is filled, prevents from leading to water quality deterioration because largely feeding feed;In thunderstorm weather, the pool is patrolled in time, checked into discharge outlet And whether escaping-preventing facilities stand intact, and prevent knife loach from jumping and escape to overflow pond with water;Carry out the fresh-keeping work of feed, it is ensured that feed is new Fresh, without putrefaction is rotten, such as finds that fish disease will treat in time.
The present invention is not limited to above-described specific implementation mode, and the foregoing is merely the preferable case study on implementation of the present invention , be not intended to limit the invention, all within the spirits and principles of the present invention made by any modification, equivalent replacement and change Into etc., it should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of cultural method of knife loach, it is characterised in that:Include the following steps:
(1)Select fish pond:Select cement pit or tabia pond, 70-100 centimetres of pond depth, 50-60 centimetres of the depth of water, bottom of pond paving 15-20 The area of the fertile mud of cm thick, pond is 2-3 mus;
(2)Launch fry:Launch the fingerling of 5 centimetres of body overall length or more;
(3)Launch feed:It launches chilled fish or manually prepares feed;
(4)Daily management:It periodically carries out disinfection management to fish pond, prevents fry lesion.
2. a kind of cultural method of knife loach according to claim 1, it is characterised in that:It is described fertilizer mud be lotus rhizome pond sludge or Cultivate the fish pond mud of silver carp, bighead, carp, grass carp, bream.
3. a kind of cultural method of knife loach according to claim 1, it is characterised in that:It is thorough with quick lime before dispensing fry It cleans up the pond disinfection, fry is just launched in then water storage after 15-20 days.
4. a kind of cultural method of knife loach according to claim 1, it is characterised in that:The fish pond includes water inlet, goes out The mouth of a river;The inlet and outlet are sealed with wire netting, prevent knife loach from escaping.
5. a kind of cultural method of knife loach according to claim 1, it is characterised in that:In the fish pond mixed breeding have silver carp, One or more of bighead, carp, grass carp, bream.
6. a kind of cultural method of knife loach according to claim 1, it is characterised in that:The fish pond kind is implanted with 1/5- The Water hyacinth of 1/4 area.
7. a kind of cultural method of knife loach according to claim 1, it is characterised in that:The density for launching fry is every Mu 2000-3000 tails.
8. a kind of cultural method of knife loach according to claim 1, it is characterised in that:The Disinfectant management is specially:Often 15-20 days full fish ponds lime water of splashing carries out disinfection.
9. a kind of cultural method of knife loach according to claim 1, it is characterised in that:It is described that artificial to prepare feed include beans 10-15 parts of the dregs of rice, 10-15 parts of peanut meal, 10-15 parts of wheat bran, 5-10 parts of rape cake, 1-5 parts of composite trace element;It is described compound micro- Secondary element includes basic copper chloride, ferrous sulfate monohydrate, monohydrate zinc sulphate, manganese sulfate monohydrate, calcium iodate, sodium selenite.
CN201810327197.8A 2018-04-12 2018-04-12 A kind of cultural method of knife loach Withdrawn CN108477033A (en)

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CN201810327197.8A CN108477033A (en) 2018-04-12 2018-04-12 A kind of cultural method of knife loach

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Application Number Priority Date Filing Date Title
CN201810327197.8A CN108477033A (en) 2018-04-12 2018-04-12 A kind of cultural method of knife loach

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109526603A (en) * 2018-11-14 2019-03-29 南宁学院 A kind of water hyacinth-aquatic products-poultry Ecocyclic cultivation implantation methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109526603A (en) * 2018-11-14 2019-03-29 南宁学院 A kind of water hyacinth-aquatic products-poultry Ecocyclic cultivation implantation methods

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Application publication date: 20180904