CN106973826A - The breeding method of fry - Google Patents

The breeding method of fry Download PDF

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Publication number
CN106973826A
CN106973826A CN201610031873.8A CN201610031873A CN106973826A CN 106973826 A CN106973826 A CN 106973826A CN 201610031873 A CN201610031873 A CN 201610031873A CN 106973826 A CN106973826 A CN 106973826A
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CN
China
Prior art keywords
fry
pond
feeding
breeding method
water
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.)
Pending
Application number
CN201610031873.8A
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Chinese (zh)
Inventor
何正元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing City Jiangjin Jin Luo Tong Agricultural Development Ltd Co
Original Assignee
Chongqing City Jiangjin Jin Luo Tong Agricultural Development Ltd Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing City Jiangjin Jin Luo Tong Agricultural Development Ltd Co filed Critical Chongqing City Jiangjin Jin Luo Tong Agricultural Development Ltd Co
Priority to CN201610031873.8A priority Critical patent/CN106973826A/en
Publication of CN106973826A publication Critical patent/CN106973826A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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 invention discloses a kind of breeding method of fry, 1) culture pond preparation;2) fry is cultivated;3) fry feeding;4) fishpond culture of rotifera;5) fry is put in a suitable place to breed;6) fry is raised;The breeding method of fry of the present invention carries out cultivation fry by small-sized culture pond, and carries out feeding fry with nematode, dregs of beans and cicada pupa powder, improves the survival rate of fry, and fry build is healthy and strong, promotes fry fast-growth, raising of increasing economic efficiency.

Description

The breeding method of fry
Technical field
The invention belongs to the technical field of the cultivation of fish, mussel, crayfish, lobster, sponge, pearl etc., tool Body is to be related to a kind of breeding method of fry.
Background technology
Common practice is addition artificial feeding bait in aquatic products such as the breeding process of fish, so as to ignore Natural bait present in pool, phytoplankton present in pool, zooplankter are the natural baits of fish Material, can promote the Fast Growth of fry, but for large-scale fish culture, swimming for spontaneous growth is dynamic Thing, phytoplankton obviously can not meet the cultivation demand of fry, cultivate natural phytoplankton, zooplankter into A problem for being badly in need of solving for raiser.
The content of the invention
In view of this, it is an object of the invention to provide a kind of breeding method of fry, the breeding method of the fry Cultivation fry is carried out by small-sized culture pond, and feeding fry is carried out with nematode, dregs of beans and cicada pupa powder, is improved The survival rate of fry, fry build is healthy and strong, promotes fry fast-growth, raising of increasing economic efficiency.
In order to achieve the above object, a kind of breeding method of fry, its step is as follows:
1) culture pond prepares:Culture pond selection is water filling, draining is convenient, water-tight, on the sunny side, to culture pond Cleaned, disinfected, to culture pond water filling, during water filling water inlet with yarn thin,tough silk filter, the depth of water be 0.4~ 0.6m, bottom of pond plantation pasture and water;
2) fry is cultivated:Water filling is put into fry after one week;The stocking rate of fry is 1500~3000 tails/m2
3) fry feeding:Feed nematode, dregs of beans and cicada pupa powder to fry, nematode, dregs of beans and cicada pupa powder it is every The feeding volume in its every pond is 0.2~0.5 kilogram/m2, 0.5~1 kilogram/m2, 0.01~0.02 kilogram/m2, wash in a pan Rice water or soya-bean milk feeding volume are 2~5 kilograms/m2
4) fishpond culture of rotifera:Bio-feritlizer is discharged into the fish pond for supported fish and using bio-feritlizer as the wheel of food Worm;
5) fry is put in a suitable place to breed:The fry cultivated 7~10 days is put into fishpond, fry is fed by food of wheel animalcule Support, the breeding density of fry is 4000~6000 tails/mu;
6) fry is raised:Fishpond is after 5~10 days under fry, and feeding buoyancy material 2~3 times, feeds every time daily Measure as 0.5~0.8kg/ mus, fishpond feeds buoyancy material 3~5 times under fry after 15~20 days, daily, every time Scale of feeding is 1~1.5kg/ mus.
Further, in step 1) in, the area of the culture pond is 10~20m2, the culture pond bottom of pond paving Provided with sandstone.
Further, in step 1) in, when cultivating fry every time, it is necessary to which the water in culture pond is discharged into sewage Ditch, is cleaned to culture pond, is disinfected.
Further, in step 4) in, the bio-feritlizer is set to Biogas Residues.
Further, in step 6) in, fishpond starts for 5~10 days under fry, is carried out at night using light The mode of illumination carries out 1 buoyancy material feeding, and the interval time of evening feeding buoyancy material is 2~5 days.
Further, the fry is set to young crucian, carp fry or both mixing fry.
The beneficial effects of the present invention are:
The breeding method of fry of the present invention carries out cultivation fry by small-sized culture pond, and with nematode, dregs of beans and cicada Pupa powder carries out feeding fry, improves the survival rate of fry, and fry build is healthy and strong, promotes fry fast-growth, Increase economic efficiency raising.
Embodiment
A kind of breeding method of fry of the present invention, its step is as follows:
1) culture pond prepares:Culture pond selection is water filling, draining is convenient, water-tight, on the sunny side, to culture pond Cleaned, disinfected, to culture pond water filling, during water filling water inlet with yarn thin,tough silk filter, the depth of water be 0.4~ 0.6m, bottom of pond plantation pasture and water;It is preferred that the culture pond area be 10~20m2, the culture pond bottom of pond It is equipped with sandstone;It is preferred that when cultivating fry every time, it is necessary to the water in culture pond is discharged into Bilge, it is right Culture pond is cleaned, disinfected.
2) fry is cultivated:Water filling is put into fry after one week;The stocking rate of fry is 1500~3000 tails/m2
3) fry feeding:Feed nematode, dregs of beans and cicada pupa powder to fry, nematode, dregs of beans and cicada pupa powder it is every The feeding volume in its every pond is 0.2~0.5 kilogram/m2, 0.5~1 kilogram/m2, 0.01~0.02 kilogram/m2, wash in a pan Rice water or soya-bean milk feeding volume are 2~5 kilograms/m2
4) fishpond culture of rotifera:Bio-feritlizer is discharged into the fish pond for supported fish and using bio-feritlizer as the wheel of food Worm, the bio-feritlizer is set to Biogas Residues;
5) fry is put in a suitable place to breed:The fry cultivated 7~10 days is put into fishpond, fry is fed by food of wheel animalcule Support, the breeding density of fry is 4000~6000 tails/mu;
6) fry is raised:Fishpond is after 5~10 days under fry, and feeding buoyancy material 2~3 times, feeds every time daily Measure as 0.5~0.8kg/ mus, fishpond feeds buoyancy material 3~5 times under fry after 15~20 days, daily, every time Scale of feeding is 1~1.5kg/ mus, and fishpond starts for 5~10 days under fry, is illuminated at night using light Mode carry out the feeding of 1 buoyancy material, the interval time of evening feeding buoyancy material is 2~5 days.
Further, the fry is set to young crucian, carp fry or both mixing fry.
The present embodiment carries out cultivation fry by culture pond, and carries out feeding fry with nematode, improves fry Survival rate, fry build is healthy and strong, promotes fry fast-growth, can suppress the quantity of nematode by culture pond, Avoid the pollution to fishpond.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, Although the present invention is described in detail by above preferred embodiment, those skilled in the art It should be appreciated that various changes can be made to it in the form and details, without departing from the present invention Claims limited range.

Claims (6)

1. a kind of breeding method of fry, it is characterised in that:Its step is as follows:
1) culture pond prepares:Culture pond selection is water filling, draining is convenient, water-tight, on the sunny side, to culture pond Cleaned, disinfected, to culture pond water filling, during water filling water inlet with yarn thin,tough silk filter, the depth of water be 0.4~ 0.6m, bottom of pond plantation pasture and water;
2) fry is cultivated:Water filling is put into fry after one week;The stocking rate of fry is 1500~3000 tails/m2
3) fry feeding:Feed nematode, dregs of beans and cicada pupa powder to fry, nematode, dregs of beans and cicada pupa powder it is every The feeding volume in its every pond is 0.2~0.5 kilogram/m2, 0.5~1 kilogram/m2, 0.01~0.02 kilogram/m2, wash in a pan Rice water or soya-bean milk feeding volume are 2~5 kilograms/m2
4) fishpond culture of rotifera:Bio-feritlizer is discharged into the fish pond for supported fish and using bio-feritlizer as the wheel of food Worm;
5) fry is put in a suitable place to breed:The fry cultivated 7~10 days is put into fishpond, fry is fed by food of wheel animalcule Support, the breeding density of fry is 4000~6000 tails/mu;
6) fry is raised:Fishpond is after 5~10 days under fry, and feeding buoyancy material 2~3 times, feeds every time daily Measure as 0.5~0.8kg/ mus, fishpond feeds buoyancy material 3~5 times under fry after 15~20 days, daily, every time Scale of feeding is 1~1.5kg/ mus.
2. the breeding method of fry according to claim 1, it is characterised in that:In step 1) in, the training The area for educating pond is 10~20m2, the culture pond bottom of pond is equipped with sandstone.
3. the breeding method of fry according to claim 2, it is characterised in that:In step 1) in, each , it is necessary to which the water in culture pond is discharged into Bilge when cultivating fry, culture pond is cleaned, disinfected.
4. the breeding method of fry according to claim 1, it is characterised in that:In step 4) in, the life Thing fertilizer is set to Biogas Residues.
5. the breeding method of fry according to claim 1, it is characterised in that:In step 6) in, in fry Lower fishpond starts for 5~10 days, carries out 1 buoyancy material feeding, evening by the way of light is illuminated at night The interval time of upper feeding buoyancy material is 2~5 days.
6. the breeding method of fry according to claim 1, it is characterised in that:The fry is set to crucian Fry, carp fry or both mix fry.
CN201610031873.8A 2016-01-19 2016-01-19 The breeding method of fry Pending CN106973826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610031873.8A CN106973826A (en) 2016-01-19 2016-01-19 The breeding method of fry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610031873.8A CN106973826A (en) 2016-01-19 2016-01-19 The breeding method of fry

Publications (1)

Publication Number Publication Date
CN106973826A true CN106973826A (en) 2017-07-25

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101243778A (en) * 2008-03-19 2008-08-20 中国水产科学研究院淡水渔业研究中心 Method for cultivating Protosalanx hyalocranius fingerlings
CN103355230A (en) * 2013-07-03 2013-10-23 巫溪县农业委员会 Schizothorax intensified and quick breeding method
CN103461246A (en) * 2013-09-23 2013-12-25 中国长江三峡集团公司中华鲟研究所 Procypris rabaudi fry ecological pond cultivating method
CN104255603A (en) * 2014-09-23 2015-01-07 和县善厚水产养殖场 Breeding method of pelteobagrus fulvidraco 'All-Male No.1' summer fingerlings
CN104982358A (en) * 2015-06-17 2015-10-21 贵州宏康生态养殖有限责任公司 Salamander ecological cultivation method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101243778A (en) * 2008-03-19 2008-08-20 中国水产科学研究院淡水渔业研究中心 Method for cultivating Protosalanx hyalocranius fingerlings
CN103355230A (en) * 2013-07-03 2013-10-23 巫溪县农业委员会 Schizothorax intensified and quick breeding method
CN103461246A (en) * 2013-09-23 2013-12-25 中国长江三峡集团公司中华鲟研究所 Procypris rabaudi fry ecological pond cultivating method
CN104255603A (en) * 2014-09-23 2015-01-07 和县善厚水产养殖场 Breeding method of pelteobagrus fulvidraco 'All-Male No.1' summer fingerlings
CN104982358A (en) * 2015-06-17 2015-10-21 贵州宏康生态养殖有限责任公司 Salamander ecological cultivation method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
姚毅: "鄱阳湖鲶鱼人工繁殖及苗种培育技术研究", 《中国优秀硕士学位论文全文数据库 农业科技辑》 *

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Application publication date: 20170725

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