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CN107155965A - A kind of method for culturing seedlings of opening phase loach seedling - Google Patents

A kind of method for culturing seedlings of opening phase loach seedling Download PDF

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Publication number
CN107155965A
CN107155965A CN201710378123.2A CN201710378123A CN107155965A CN 107155965 A CN107155965 A CN 107155965A CN 201710378123 A CN201710378123 A CN 201710378123A CN 107155965 A CN107155965 A CN 107155965A
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CN
China
Prior art keywords
seedling
pond
water
loach
nursery pond
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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
CN201710378123.2A
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Chinese (zh)
Inventor
梁少民
邱士可
李春发
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Institute Of Geographical Sciences Henan Academy Of Sciences
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Institute Of Geographical Sciences Henan Academy Of Sciences
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Priority to CN201710378123.2A priority Critical patent/CN107155965A/en
Publication of CN107155965A publication Critical patent/CN107155965A/en
Pending 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
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • 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
    • 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
    • A23K10/26Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Environmental Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Birds (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The present invention provides a kind of method for culturing seedlings of opening phase loach seedling, is related to aquaculture field.A kind of method for culturing seedlings of opening phase loach seedling, including build culture facility, pond is cleared and sterilized, put seedling, rich water, the step such as feeds, emerges.The present invention provides a kind of method for culturing seedlings for the later stage loach seedling that is open, mainly by providing a metastable growing environment for growth of seedling, while the biological feed of work is provided for seedling development, so as to improve the survival rate in seedling raising process.

Description

A kind of method for culturing seedlings of opening phase loach seedling
Technical field
The present invention relates to aquaculture field, a kind of especially method for culturing seedlings of opening phase loach seedling.
Background technology
Due to the increase of loach market demand, the development of loach breeding industry is have stimulated significantly, during loach breeding, The hatching and cultivation of loach seedling are two critically important links, and inventor herein has been realized in the ecological hatching of loach, The cultivation of loach seedling is another major issue for needing to study.The cultivation of existing loach seedling opening phase is generally to great Chi Seedling is directly put in a suitable place to breed after the sterilization of the pool, although big pond has the sufficient microorganism of comparison to provide bait for loach seedling, favorably In growing for seedling, do not closed yet with big pond environment, the natural enemy for there are many loach seedling is easily accessible, Er Qieyou In now loach seedling escape enemy ability it is weaker, loach seedling can be caused largely to lose, directly affect nursery effect and into Motility rate, the loss for causing to retrieve is produced to loach breeding.Therefore it provides a kind of method for culturing seedlings of effective opening phase loach Have great importance.
The content of the invention
In order to solve the above problems, the present invention provides a kind of method for culturing seedlings of opening phase loach seedling.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of method for culturing seedlings of opening phase loach seedling, comprises the following steps:
(1), build culture facility:The culture facility includes nursery pond, cistern and water circulation system;The nursery pond is length 20-30m, wide 8~10 m, the cement pit of deep 1~1.2 m specifications, ceramic tile, the nursery pond edge are laid in the cement pit bottom Length direction is provided with separate mesh at the 3-5m of nursery pond one end, and the small area of space isolated is as backwater zone, large space Region is provided with dissolved oxygen apparatus for automatically measuring and immersible pump as nursery garden in the backwater zone, the nursery garden bottom is set It is equipped with distributed water inlet pipe;The cistern is arranged far from being provided with oxygenation in nursery pond backwater zone one end, the cistern Machine;The nursery pond and cistern are connected by pipeline, constitute water circulation system.
(2), pond is cleared and sterilized:Cistern and nursery pond are swept simultaneously before discharging water, cleaned up the pond, starts filling 40 after drying Clear water deep~50 cm, while being debugged to water circulation system, afterwards, water 200~250 is dissolved with fresh quick lime Mg/ rises full pool spilling head, after drying 3 days, and seedling is put in preparation.
(3), put seedling:In bright day gas, temperature of fry nursing pool is less than 3 degree with circular hatching channal water temperature difference, from circular hatching channal Seedling is slowly put, nursery pond is moved into handle for bucket mud fish fry, allows mud fish fry slowly to swim out of bucket and enters nursery pond, 3 day age loach water flower Dispensing density be 200-300 tails/square metre.
(4), rich water:After putting seedling, soya-bean milk of splashing three times a day, every time each pond splash the soya-bean milk of 500 grams of soybean, together Shi Xuanyong carries out rich water processing by the chicken manure of hot fermentation, and the chicken manure fermented is put into a washing basin and added water, etc. To water virescence, a certain amount of liquid dung is taken within every 3 days to add nursery pond.Nursery pond water level is gradually added to the cm of 90 cm~110.
(5), feed:Loach seedling is put into after nursery pond the 1st~3 day, and quantitative wheel animalcule nutrient solution is added daily;From the 4th My god, the addition match section loach opening material (only adding sooner or later) during soya-bean milk is ground uniformly mixes with soya-bean milk and pond is sprinkled entirely Spill;From the 8th day, food platform (3-5) is set in nursery pond, opening material is added water and into bulk, be positioned over (each to raise on food platform Dough is made with 50 grams of dry feeds), regular (30 minutes are once) observation feed reduces the time until being eaten, and record is each Eat the quantity of loach seedling on platform.
(6), emerge:By the nursing of 25~30 days, loach seedling length to 3~4cm length, 1400 tails of body weight/kg, mud fish fry Survival rate 35~45% is planted, can now emerge, put or fish for sale in a suitable place to breed into big pond.
Further, the separate mesh mesh number is 60 mesh.
Further, the nursery pond, cistern surrounding sets purse seine, and top is provided with sun-proof net.
Brief description of the drawings
The structural representation of Fig. 1 culture facilities of the present invention.
Fig. 2 nursery ponds distribution water inlet pipe schematic diagram.
In figure:I-loach nursery pond, II-backwater zone, III-cistern;1-automatic loading water system, 2-dissolved oxygen is certainly Dynamic detecting instrument, 3-separate mesh, 4-Draw off valve, 4-Draw off valve, 5-distribution water inlet, 6-seedling setting hole, 7-increase Oxygen machine.
The beneficial effects of the invention are as follows:The present invention provides a kind of method for culturing seedlings for the later stage loach seedling that is open, and mainly passes through A metastable growing environment is provided for growth of seedling, while the biological feed of work is provided for seedling development, so as to improve Survival rate in seedling raising process.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings:
Referring to Fig. 1-2, a kind of method for culturing seedlings of opening phase loach seedling comprises the following steps:
(1), build culture facility, the culture facility include nursery pond, cistern and water circulation system;The nursery pond is length Ceramic tile is laid in 25m, wide 9 m, the cement pit of deep 1 m specifications, the cement pit bottom, nursery pond distance along its length Be provided with separate mesh at the 4m of nursery pond one end, the small area of space isolated as backwater zone, large space region as nursery garden, Dissolved oxygen apparatus for automatically measuring and immersible pump are provided with the backwater zone, the nursery garden bottom is provided with distributed water inlet Pipe;The cistern is arranged far from being provided with aerator in nursery pond backwater zone one end, the cistern;The nursery pond and Cistern is connected by pipeline, constitutes water circulation system.
(2), pond is cleared and sterilized:Cistern and nursery pond are swept simultaneously before discharging water, cleaned up the pond, starts filling after drying Clear water deep 45cm, while being debugged to water circulation system, afterwards, dissolves the full pond of water 200mg/ liters with fresh quick lime and sprinkles Spill, after drying 3 days, seedling is put in preparation.
(3), put seedling:In bright day gas, temperature of fry nursing pool is less than 3 degree with circular hatching channal water temperature difference, from circular hatching channal Seedling is slowly put, nursery pond is moved into handle for bucket mud fish fry, allows mud fish fry slowly to swim out of bucket and enters nursery pond, 3 day age loach water flower Dispensing density be 250 tails/square metre.
(4), rich water:After putting seedling, soya-bean milk of splashing three times a day, every time each pond splash the soya-bean milk of 500 grams of soybean, together Shi Xuanyong carries out rich water processing by the chicken manure of hot fermentation, and the chicken manure fermented is put into a washing basin and added water, etc. To water virescence, a certain amount of liquid dung is taken within every 3 days to add nursery pond.Nursery pond water level is gradually added to 100 cm.
(5), feed:Loach seedling is put into after nursery pond the 2nd day, and quantitative wheel animalcule nutrient solution is added daily;From the 4th day, Match section loach opening material (only adding sooner or later) is added during soya-bean milk is ground, as soya-bean milk is uniformly mixed and full pool spilling head; From the 8th day, 4 food platforms are set in nursery pond, opening material is added water and into bulk, be positioned on food platform (each feed group use 50 grams of dry feeds are made), regular (30 minutes are once) observation feed reduces the time until being eaten, and record is per on secondary eclipse platform The quantity of loach seedling.
(6), emerge:By the nursing of 28 days, loach seedling length to 3~4cm length, 1400 tails of body weight/kg, loach fry into Motility rate can now emerge up to 35~45%, put or fish for sale in a suitable place to breed into big pond.
Finally it should be noted that embodiment is unrestricted to further illustrating for the present invention, to this area For those of ordinary skill, further conversion can be done in the case where not departing from substantive content of the present invention, and all these become The protection domain of appended claims of the present invention should all be belonged to by changing.

Claims (3)

1. a kind of method for culturing seedlings of opening phase loach seedling, it is characterised in that:Comprise the following steps:
(1), build culture facility:The culture facility includes nursery pond, cistern and water circulation system;The nursery pond is length 20-30m, wide 8~10 m, the cement pit of deep 1~1.2 m specifications, ceramic tile, the nursery pond edge are laid in the cement pit bottom Length direction is provided with separate mesh at the 3-5m of nursery pond one end, and the small area of space isolated is as backwater zone, large space Region is provided with dissolved oxygen apparatus for automatically measuring and immersible pump as nursery garden in the backwater zone, the nursery garden bottom is set It is equipped with distributed water inlet pipe;The cistern is arranged far from being provided with oxygenation in nursery pond backwater zone one end, the cistern Machine;The nursery pond and cistern are connected by pipeline, constitute water circulation system;
(2), pond is cleared and sterilized:Cistern and nursery pond are swept simultaneously before discharging water, cleaned up the pond, starts filling 40~50 after drying Clear water deep cm, while being debugged to water circulation system, afterwards, dissolves the mg/ of water 200~250 with fresh quick lime and rises complete Pond is splashed, after drying 3 days, and seedling is put in preparation;
(3), put seedling:In bright day gas, temperature of fry nursing pool is less than 3 degree with circular hatching channal water temperature difference, from circular hatching channal slowly Seedling is put, nursery pond is moved into handle for bucket mud fish fry, allows mud fish fry slowly to swim out of bucket and enter nursery pond, the dispensing of 3 day age loach water flower Density be 200-300 tails/square metre;
(4), rich water:After putting seedling, soya-bean milk of splashing three times a day, every time each pond splash the soya-bean milk of 500 grams of soybean, select simultaneously Rich water processing is carried out with by the chicken manure of hot fermentation, the chicken manure fermented, which is put into a washing basin, to be added water, Deng Daoshui Virescence, takes a certain amount of liquid dung to add nursery pond for every 3 days, and nursery pond water level is gradually added into the cm of 90 cm~110;
(5), feed:Loach seedling is put into after nursery pond the 1st~3 day, and quantitative wheel animalcule nutrient solution is added daily;From the 4th day, Match section loach opening material (only adding sooner or later) is added during grinding soya-bean milk, as soya-bean milk is uniformly mixed and full pool spilling head;From 8th day, food platform (3-5) is set in nursery pond, opening material is added water and into bulk, (each feed group on food platform is positioned over Made with 50 grams of dry feeds), regular (30 minutes are once) observation feed reduces the time until being eaten, and record is per secondary eclipse platform The quantity of upper loach seedling;
(6), emerge:By the nursing of 25~30 days, loach seedling length to 3~4cm length, 1400 tails of body weight/kg, loach fry into Motility rate can now emerge up to 35~45%, put or fish for sale in a suitable place to breed into big pond.
2. a kind of method for culturing seedlings of opening phase loach seedling according to claim 1, it is characterised in that:The separation mesh Number is 60 mesh.
3. a kind of method for culturing seedlings of opening phase loach seedling according to claim 1, it is characterised in that:The nursery pond, Cistern surrounding sets purse seine, and top is provided with sun-proof net.
CN201710378123.2A 2017-05-25 2017-05-25 A kind of method for culturing seedlings of opening phase loach seedling Pending CN107155965A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112042571A (en) * 2020-09-14 2020-12-08 广西壮族自治区水产引育种中心 Breeding system and method for native carps in rice field
CN112544544A (en) * 2020-12-10 2021-03-26 棠香铁山(重庆)智慧农业科技有限公司 Anti-season crayfish breeding system and control method

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CN103719004A (en) * 2013-12-30 2014-04-16 黄梅县志清泥鳅繁育养殖专业合作社 Efficient pond breeding method for loach large-size offspring fry
CN104351094A (en) * 2014-10-29 2015-02-18 颍上县永祥旱粮研究所 Loach seedling growing method
CN106259056A (en) * 2015-05-20 2017-01-04 高仁丽 A kind of breeding loach fry method
CN105210949A (en) * 2015-10-26 2016-01-06 华中农业大学 A kind of method that loach fry maintenance is cultivated
CN105409853A (en) * 2015-12-15 2016-03-23 贺代生 Loach fry cultivation method
CN105532539A (en) * 2016-01-15 2016-05-04 辰溪县凤凰山生态农业开发有限公司 Artificial propagation and cultivation method for loach larvae
CN106259060A (en) * 2016-07-27 2017-01-04 安徽农业大学 A kind of Cobitidae fish fry breeding method

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112042571A (en) * 2020-09-14 2020-12-08 广西壮族自治区水产引育种中心 Breeding system and method for native carps in rice field
CN112042571B (en) * 2020-09-14 2022-03-04 广西壮族自治区水产引育种中心 Breeding system and method for native carps in rice field
CN112544544A (en) * 2020-12-10 2021-03-26 棠香铁山(重庆)智慧农业科技有限公司 Anti-season crayfish breeding system and control method

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Application publication date: 20170915