CN110036957A - A kind of method for breeding of lobster - Google Patents

A kind of method for breeding of lobster Download PDF

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Publication number
CN110036957A
CN110036957A CN201910298148.0A CN201910298148A CN110036957A CN 110036957 A CN110036957 A CN 110036957A CN 201910298148 A CN201910298148 A CN 201910298148A CN 110036957 A CN110036957 A CN 110036957A
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parts
pond
cray
shrimp
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袁建兵
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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
    • A01K61/13Prevention or treatment of fish diseases
    • 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
    • A01K61/50Culture 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; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • 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
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • 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
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/047Liquid pumps for aquaria
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/22Animal feeding-stuffs from material of animal origin from fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/105Aliphatic or alicyclic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/26Compounds containing phosphorus
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
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  • Mycology (AREA)
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  • Biomedical Technology (AREA)
  • Insects & Arthropods (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a kind of method for breeding of cray, including scavenger, shrimp seedling is launched, feedstuff feeding, disease prevention and cure, Water-quality control, shoal of shrimps fishing, cray cultural method of the invention is by reasonably planting water plant, establish benign eco-environment, it is played for cray and feeding, simultaneously to water quality timely and effectively purified treatment, shrimp seedling is impregnated before launching with saline solution of the invention, effectively kill germ and bacterium that shrimp seedling carries, improve its antibacterial and disease resistance, each component in feed formula of the present invention is natural materials, while ensure that cray feed base nutrition, increase protein, carbohydrate, phosphorus, calcium, the effective components such as vitamin and mineral, so that cray feed nutrient is comprehensively balanced, effectively enhancing shrimps immunity, disease resistance, resist a variety of stress abilities, with And the growth of shrimps is strengthened, survival rate is improved, ensure that shrimp feed nutritional ingredient is comprehensively balanced.

Description

A kind of method for breeding of lobster
Technical field
The present invention relates to aquaculture field, in particular to a kind of method for breeding of lobster.
Background technique
In recent years, cray market is economic freshwater shrimps, because meat flavour is delicious wide welcomed by the people.Because of its omnivorousness, life Long speed is fast, adaptable and absolute competitive advantage is formed in local environment.Its range of ingesting includes water plant, algae Class, aquatic insect, animal carcass etc., food are also killed each other when deficient scarce.Cray has become important warp in China in recent years Help breed variety.
With the continuous improvement of people's living standards, people are higher and higher to quality of life requirement, to food quality requirement Also very high, people to the demand of nutritive value cray abundant also in very fast growth, but small dragon currently on the market Shrimp yield is not able to satisfy the urgent need of people, since current Water quality is by different degrees of pollution, so that cray Living environment constantly deteriorates, and cray is caused easily to catch, meanwhile, cray living environment has limitation, at present Freshwater crayfish is propagated artificially there are certain drawback, and the meat that cray can not be effectively ensured is full, it would be highly desirable to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of method for breeding of lobster, on the basis of guaranteeing that lobster health is non-harmful, promote Into lobster fast-growth, the yield of lobster is improved.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of method for breeding of lobster, comprising the following steps:
Scavenger: selection is had abundant water resources, irrigation and drainage are convenient, water holding capacity is strong, water quality is good, fertile soil, 3-5 mus of area of pond The pool, depth of water 1m or so are dug on the inside of the ridge of pond for the place inhabited that burrows, and the outer ridge around pond will have the 1:2.5 gradient, outside 0.5m high is arranged in 1.5m or more, and in surrounding in the high 2m or more in the ridge, pond stalk width, and do on the inner wall around pond one layer it is smooth Oxygenation measure is arranged in anti-escape measure;Side of a pond kind eel grass plants waterweed, halfpace kind hydrilla verticillata in ditch, and is impaled with mesh sheet Come, planting density is every one cave of 4-5 rice;
Shrimp seedling is launched: shrimp species requirement is physical strong, and appendage is complete, embathes 10-15min with 3-5% saline solution before putting in a suitable place to breed, kills It goes out helminth and pathogenic bacteria, winter puts the selection fine day morning in a suitable place to breed and carries out, and summer and autumn put selection fine day morning or rainy days in a suitable place to breed It carries out, avoids exposure in sunshine, mu puts 50-60kg, and specification is 150-200/kg, while putting silver carp Variegated in a suitable place to breed, and mu puts 100-150 Tail;
Feedstuff feeding: daily daily ration, feeding quantity, which is subject to, has enough, eats up, not staying residual bait, feeds daily 2 times, and each 1 time sooner or later, Because cray mainly feeds at night, evening feeding volume accounts for the 70%-80% of full-time bait, and bait will be thrown in pool side shallow water, It is thrown less when large quantities of shrimp shells, it is after shell to throw more;
Disease prevention and cure: while periodically carrying out disinfection to water body, multiannensional-sine, calcium tablet, lactic acid bacteria are added in feed Deng the immunity to enhance cray, 15-20g/m is monthly used3The full pool of tea seed cake leachate is splashed, and monthly using primary fine worm Only, while the generation for preventing disease using water quality improvement king etc. in one week is spaced;
Water-quality control: Water-quality control: being used alternatingly photosynthetic bacteria and quick lime carries out full pool spilling head to improve water quality, adjust Water pH value reduces ammonia-nitrogen content in pond, changes 1 new water every 10-15 days notes when there is allogenic water note to change, each quantity of exchanged water is The 1/3 of former pond water will reduce daily ration, feeding quantity or stop bait throwing in when bad weather, skim in pond residual bait and miscellaneous in time Object keeps pond cleaning, if discovery lobster is slow in reacting, when trip collection swashes to bank, then illustrates anoxic, to open aerator in time Oxygenation or the new water of filling, water transparence control will deepen water, suitably when weather overheat in 35cm or more with stabilization pond Water water temperature;
Shoal of shrimps fishing: catching first 15 days and adhere to patrolling the pool, the growth tendency of cray is grasped in time, when cray weight reaches It is caught in due course when 60g or more, vying each other between reduction leads to death.
The utility model has the advantages that cray cultural method of the invention is established benign eco-environment, is supplied by reasonably planting water plant Cray plays and feeding, while timely and effectively purified treatment, shrimp seedling are carried out before launching with saline solution of the invention to water quality It impregnates, effectively kills germ and bacterium that shrimp seedling carries, its antibacterial and disease resistance are improved, in feed formula of the present invention Each component be natural materials, while ensure that cray feed base nutrition, increase protein, carbon hydrate The effective components such as object, phosphorus, calcium, vitamin and mineral effectively enhance shrimp so that cray feed nutrient is comprehensively balanced Para-immunity power disease resistance, resists a variety of stress abilities, and strengthens the growth of shrimps, improves survival rate, ensure that shrimps Feed nutrient is comprehensively balanced.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation Example is only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1
Scavenger: selection is had abundant water resources, irrigation and drainage are convenient, water holding capacity is strong, water quality is good, fertile soil, 5 mu of area of pond The pool, depth of water 1m or so are dug on the inside of the ridge of pond for the place inhabited that burrows, and the outer ridge around pond will have the 1:2.5 gradient, outside 0.5m high is arranged in 1.5m or more, and in surrounding in the high 2m or more in the ridge, pond stalk width, and do on the inner wall around pond one layer it is smooth Oxygenation measure is arranged in anti-escape measure;Side of a pond kind eel grass plants waterweed, halfpace kind hydrilla verticillata in ditch, and is impaled with mesh sheet Come, planting density is every one cave of 4-5 rice;
Shrimp seedling is launched: shrimp species requirement is physical strong, and appendage is complete, embathes 12min with 5% saline solution before putting in a suitable place to breed, killing is posted Infested and pathogenic bacteria, winter put selection fine day morning progress in a suitable place to breed, and summer and autumn put selection fine day morning in a suitable place to breed or rainy days carries out, Exposure in sunshine is avoided, mu puts 60kg, and specification is 150-200/kg, while putting silver carp Variegated in a suitable place to breed, and mu puts 100-150 tail;Shrimp seedling Water quality adjustment is carried out before launching, strict sterilization controls water quality pH, improves water body pH value using quick lime, water temperature is controlled 20 DEG C, dissolved oxygen should be in 20cm in 3-5mg/L, transparency;
Feedstuff feeding: daily daily ration, feeding quantity, which is subject to, has enough, eats up, not staying residual bait, feeds daily 2 times, and each 1 time sooner or later, Because cray mainly feeds at night, evening feeding volume accounts for the 80% of full-time bait, and bait will be thrown in pool side shallow water, large quantities of shrimps It is thrown less when shell, it is after shell to throw more;
Feed is made of the raw material of following parts by weight: 120 parts of fish meal, 400 parts of dregs of beans, 65 parts of fermented bean dregs, expanded soybean 110 parts, 240 parts of extruded wheat, 55 parts of rice bran, 25 parts of calcium dihydrogen phosphate, 4 parts of choline chloride, 10 parts of composite mineral matter, compound dimension Raw element 2 parts, 1.5 parts of shelling element, 5 parts of salt;
Complex mineral is grouped as by the group of following parts by weight: 4 parts of zeolite powder, 6 parts of attapulgite, 6 parts of diatomite, potassium feldspar 6 parts, 6 parts of silkworm excrement, 6 parts of bentonite;
Disease prevention and cure: while periodically carrying out disinfection to water body, multiannensional-sine, calcium tablet, lactic acid bacteria are added in feed Deng the immunity to enhance cray, 15-20g/m is monthly used3The full pool of tea seed cake leachate is splashed, and monthly using primary fine worm Only, while the generation for preventing disease using water quality improvement king etc. in one week is spaced;
Water-quality control: Water-quality control: being used alternatingly photosynthetic bacteria and quick lime carries out full pool spilling head to improve water quality, adjust Water pH value reduces ammonia-nitrogen content in pond, changes 1 new water every 10-15 days notes when there is allogenic water note to change, each quantity of exchanged water is The 1/3 of former pond water will reduce daily ration, feeding quantity or stop bait throwing in when bad weather, skim in pond residual bait and miscellaneous in time Object keeps pond cleaning, if discovery lobster is slow in reacting, when trip collection swashes to bank, then illustrates anoxic, to open aerator in time Oxygenation or the new water of filling, water transparence control will deepen water, suitably when weather overheat in 35cm or more with stabilization pond Water water temperature;
Shoal of shrimps fishing: catching first 15 days and adhere to patrolling the pool, the growth tendency of cray is grasped in time, when cray weight reaches It is caught in due course when 60g or more, vying each other between reduction leads to death.
Embodiment 2
Scavenger: selection is had abundant water resources, irrigation and drainage are convenient, water holding capacity is strong, water quality is good, fertile soil, 4 mu of area of pond The pool, depth of water 1m or so are dug on the inside of the ridge of pond for the place inhabited that burrows, and the outer ridge around pond will have the 1:2.5 gradient, outside 0.5m high is arranged in 1.5m or more, and in surrounding in the high 2m or more in the ridge, pond stalk width, and do on the inner wall around pond one layer it is smooth Oxygenation measure is arranged in anti-escape measure;Side of a pond kind eel grass plants waterweed, halfpace kind hydrilla verticillata in ditch, and is impaled with mesh sheet Come, planting density is every one cave of 4-5 rice;
Shrimp seedling is launched: shrimp species requirement is physical strong, and appendage is complete, embathes 10-15min with 4% saline solution before putting in a suitable place to breed, kills Helminth and pathogenic bacteria, winter put the selection fine day morning in a suitable place to breed and carry out, summer and autumn put in a suitable place to breed selection fine day morning or rainy days into Row avoids exposure in sunshine, and mu puts 55kg, and specification is 180/kg, while putting silver carp Variegated in a suitable place to breed, and mu puts 120 tails;Before shrimp seedling is launched Water quality adjustment is carried out, strict sterilization controls water quality pH, improves water body pH value using quick lime, water temperature control is at 20 DEG C, dissolved oxygen In 3-5mg/L, transparency should be in 20cm;
Feedstuff feeding: daily daily ration, feeding quantity, which is subject to, has enough, eats up, not staying residual bait, feeds daily 2 times, and each 1 time sooner or later, Because cray mainly feeds at night, evening feeding volume accounts for the 75% of full-time bait, and bait will be thrown in pool side shallow water, large quantities of shrimps It is thrown less when shell, it is after shell to throw more;
Feed is made of the raw material of following parts by weight: 90 parts of fish meal, 420 parts of dregs of beans, 50 parts of fermented bean dregs, expanded soybean 90 Part, 230 parts of extruded wheat, 55 parts of rice bran, 22 parts of calcium dihydrogen phosphate, 4 parts of choline chloride, 8 parts of composite mineral matter, multi-vitamins 2 parts, 1.5 parts of shelling element, 4 parts of salt;
Complex mineral is grouped as by the group of following parts by weight: 3 parts of zeolite powder, 7 parts of attapulgite, 4 parts of diatomite, potassium feldspar 5 parts, 5 parts of silkworm excrement, 5 parts of bentonite;
Disease prevention and cure: while periodically carrying out disinfection to water body, multiannensional-sine, calcium tablet, lactic acid bacteria are added in feed Deng the immunity to enhance cray, 15-20g/m is monthly used3The full pool of tea seed cake leachate is splashed, and monthly using primary fine worm Only, while the generation for preventing disease using water quality improvement king etc. in one week is spaced;
Water-quality control: Water-quality control: being used alternatingly photosynthetic bacteria and quick lime carries out full pool spilling head to improve water quality, adjust Water pH value reduces ammonia-nitrogen content in pond, changes 1 new water every 10-15 days notes when there is allogenic water note to change, each quantity of exchanged water is The 1/3 of former pond water will reduce daily ration, feeding quantity or stop bait throwing in when bad weather, skim in pond residual bait and miscellaneous in time Object keeps pond cleaning, if discovery lobster is slow in reacting, when trip collection swashes to bank, then illustrates anoxic, to open aerator in time Oxygenation or the new water of filling, water transparence control will deepen water, suitably when weather overheat in 35cm or more with stabilization pond Water water temperature;
Shoal of shrimps fishing: catching first 15 days and adhere to patrolling the pool, the growth tendency of cray is grasped in time, when cray weight reaches It is caught in due course when 60g or more, vying each other between reduction leads to death.

Claims (4)

1. a kind of method for breeding of lobster, which comprises the following steps:
(1) scavenger: selection is had abundant water resources, irrigation and drainage are convenient, water holding capacity is strong, water quality is good, fertile soil, 3-5 mus of area of pond The pool, depth of water 1m or so are dug on the inside of the ridge of pond for the place inhabited that burrows, and the outer ridge around pond will have the 1:2.5 gradient, outside 0.5m high is arranged in 1.5m or more, and in surrounding in the high 2m or more in the ridge, pond stalk width, and do on the inner wall around pond one layer it is smooth Oxygenation measure is arranged in anti-escape measure;Side of a pond kind eel grass plants waterweed, halfpace kind hydrilla verticillata in ditch, and is impaled with mesh sheet Come, planting density is every one cave of 4-5 rice;
(2) shrimp seedling is launched: shrimp species requirement is physical strong, and appendage is complete, embathes 10-15min with 3-5% saline solution before putting in a suitable place to breed, kills It goes out helminth and pathogenic bacteria, winter puts the selection fine day morning in a suitable place to breed and carries out, and summer and autumn put selection fine day morning or rainy days in a suitable place to breed It carries out, avoids exposure in sunshine, mu puts 50-60kg, and specification is 150-200/kg, while putting silver carp Variegated in a suitable place to breed, and mu puts 100-150 Tail;
(3) feedstuff feeding: daily daily ration, feeding quantity, which is subject to, has enough, eats up, not staying residual bait, feeds daily 2 times, and each 1 time sooner or later, because Cray mainly feeds at night, and evening feeding volume accounts for the 70%-80% of full-time bait, and bait will be thrown in pool side shallow water, greatly It is thrown less when criticizing shrimp shell, it is after shell to throw more;
(4) while periodically carrying out disinfection to water body, multiannensional-sine, calcium tablet, lactic acid bacteria etc. disease prevention and cure: are added in feed To enhance the immunity of cray, 15-20g/m is monthly used3The full pool of tea seed cake leachate is splashed, and monthly using primary fine worm Only, while the generation for preventing disease using water quality improvement king etc. in one week is spaced;
(5) Water-quality control: Water-quality control: being used alternatingly photosynthetic bacteria and quick lime carries out full pool spilling head to improve water quality, adjust Water pH value reduces ammonia-nitrogen content in pond, changes 1 new water every 10-15 days notes when there is allogenic water note to change, each quantity of exchanged water is The 1/3 of former pond water will reduce daily ration, feeding quantity or stop bait throwing in when bad weather, skim in pond residual bait and miscellaneous in time Object keeps pond cleaning, if discovery lobster is slow in reacting, when trip collection swashes to bank, then illustrates anoxic, to open aerator in time Oxygenation or the new water of filling, water transparence control will deepen water, suitably when weather overheat in 35cm or more with stabilization pond Water water temperature;
(6) shoal of shrimps is caught: being caught first 15 days and is adhered to patrolling the pool, grasp the growth tendency of cray in time, when cray weight reaches 60g It is caught in due course when above, vying each other between reduction leads to death.
2. the method for breeding of lobster according to claim 1, which is characterized in that shrimp seedling carries out water quality adjustment before launching, sternly Lattice disinfection, controls water quality pH, improves water body pH value using quick lime, and at 20 DEG C, dissolved oxygen is transparent in 3-5mg/L for water temperature control Degree should be in 20cm.
3. the method for breeding of lobster according to claim 1, which is characterized in that step (3) described feed is by following weight The raw material composition of part: 85-130 parts of fish meal, 375-450 parts of dregs of beans, 40-70 parts of fermented bean dregs, 90-120 parts of expanded soybean, extruding 220-260 parts of wheat, 22-28 parts of calcium dihydrogen phosphate, 4-7 parts of choline chloride, 8-12 parts of composite mineral matter, is answered at 40-60 parts of rice bran Close vitamin 2-5 parts, 1-1.5 parts of shelling element, 4-6 parts of salt.
4. the method for breeding of lobster according to claim 3, which is characterized in that the complex mineral is by following parts by weight Group is grouped as: 2-5 parts of zeolite powder, 5-8 parts of attapulgite, 4-6 parts of diatomite, 2-6 parts of potassium feldspar, 5-8 parts of silkworm excrement, bentonite 4- 6 parts.
CN201910298148.0A 2019-04-18 2019-04-18 A kind of method for breeding of lobster Withdrawn CN110036957A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110547236A (en) * 2019-09-10 2019-12-10 六安市叶集区金有祥水产养殖专业合作社 Special high-density Australian lobster aquaculture pond and aquaculture method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110547236A (en) * 2019-09-10 2019-12-10 六安市叶集区金有祥水产养殖专业合作社 Special high-density Australian lobster aquaculture pond and aquaculture method

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Application publication date: 20190723