CN104904637A - Method of cultivating fry of Pelteobagrus fulvidraco - Google Patents
Method of cultivating fry of Pelteobagrus fulvidraco Download PDFInfo
- Publication number
- CN104904637A CN104904637A CN201510315132.8A CN201510315132A CN104904637A CN 104904637 A CN104904637 A CN 104904637A CN 201510315132 A CN201510315132 A CN 201510315132A CN 104904637 A CN104904637 A CN 104904637A
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- China
- Prior art keywords
- peppery
- yellow
- pelteobagrus fulvidraco
- water
- fry
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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
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 241000376029 Tachysurus fulvidraco Species 0.000 title abstract 14
- 230000012447 hatching Effects 0.000 claims abstract description 29
- 235000013601 eggs Nutrition 0.000 claims abstract description 12
- 230000004720 fertilization Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000012258 culturing Methods 0.000 claims description 16
- 238000009395 breeding Methods 0.000 claims description 15
- 230000001488 breeding effect Effects 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 229910052958 orpiment Inorganic materials 0.000 claims description 8
- 229910052957 realgar Inorganic materials 0.000 claims description 8
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 230000003203 everyday effect Effects 0.000 claims description 6
- 210000004681 ovum Anatomy 0.000 claims description 6
- 102000002322 Egg Proteins Human genes 0.000 claims description 3
- 108010000912 Egg Proteins Proteins 0.000 claims description 3
- 108700012941 GNRH1 Proteins 0.000 claims description 3
- 235000010469 Glycine max Nutrition 0.000 claims description 3
- 244000068988 Glycine max Species 0.000 claims description 3
- 239000000579 Gonadotropin-Releasing Hormone Substances 0.000 claims description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 241000254109 Tenebrio molitor Species 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 239000005556 hormone Substances 0.000 claims description 3
- 229940088597 hormone Drugs 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims description 3
- 235000013336 milk Nutrition 0.000 claims description 3
- 210000004080 milk Anatomy 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 230000017448 oviposition Effects 0.000 abstract 3
- 239000013505 freshwater Substances 0.000 abstract 1
- 235000013372 meat Nutrition 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 230000035764 nutrition Effects 0.000 abstract 1
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000011534 incubation Methods 0.000 description 2
- 235000008935 nutritious Nutrition 0.000 description 2
- 241000238017 Astacoidea Species 0.000 description 1
- 241000237536 Mytilus edulis Species 0.000 description 1
- 241000243142 Porifera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 241000238565 lobster Species 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- 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 method of cultivating fry of Pelteobagrus fulvidraco. The method includes the steps of 1, preparing a nest, to be specific, selecting a cultivation pond with rich source and fresh water; 2, throwing in the fry of Pelteobagrus fulvidraco, to be specific, on April to June each year, throwing in the cultivated fry of Pelteobagrus fulvidraco into each cage according to a ratio of Northern wild males of Pelteobagrus fulvidraco and Southern wild females of Pelteobagrus fulvidraco being 1:1 to 2:1; 3, allowing egg laying; 4, allowing hatching; and 5, cultivating the fry of Pelteobagrus fulvidraco. The Northern wild males of Pelteobagrus fulvidraco and the Southern wild females of Pelteobagrus fulvidraco are proportionally thrown in in the egg-laying season of Pelteobagrus fulvidraco, a proper ecological environment is created for them, the males and the females are promoted to lay eggs and hybrid into new cultivars, and the induced spawning rate of Pelteobagrus fulvidraco is up to 80% to 90%; hatching rate of natural egg-laying and fertilization is up to over 70%; collection rate of the fry of Pelteobagrus fulvidraco is up to over 85%; the fry of Pelteobagrus fulvidraco with tender meat, rich nutrition and low morbidity can be provided for large-scale cultivation of Pelteobagrus fulvidraco.
Description
Technical field
The invention belongs to the technical field of the cultivation such as fish, mussel, crayfish, lobster, sponge, pearl, specifically relate to a kind of method of breeding yellow peppery fourth seed.
Background technology
Yellow cartfish is widely distributed in China, and because of its strong adaptability, Fresh & Tender in Texture, economic worth is high is subject to culturist and consumers welcomed.Because wild fry supply is more difficult, waterman author has done more research to artificial propagation yellow cartfish in recent years, existing yellow cartfish artificial propagation techniques is selected parent population, arrange fish nest, hatching m and support temporarily and done more detailed research, provides the extensive breeding method of a kind of easier yellow cartfish.The shortcomings such as but it is not high that the method exists parent population utilization ratio, injectable drug consumption is bigger than normal, and cost is higher, and in the fry of hatching, impurity is more, and hatching survival rate is low, are difficult to the demand adapting to extensive artificial propagation.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of method of breeding yellow peppery fourth seed, the method of the yellow peppery fourth seed of this breeding is by being placed on one piece by peppery for Huang fourth spawning season according to a certain percentage the peppery fourth of wild realgar in the north and the peppery fourth of southern wild orpiment, suitable ecotope is created to them, bring them together to lay eggs, be hybridized to new varieties, make the spawning rate of yellow peppery fourth reach 80 ~ 90%; The incubation rate of natural spawning fertilization reaches more than 70%; Yellow peppery fourth seed collection rate reaches more than 85%; Can be yellow peppery fourth large-scale cultivation and large fine and tender taste, nutritious, that the incidence of disease is low Huang peppery fourth prelarva seed be provided,
In order to achieve the above object, a kind of method of breeding yellow peppery fourth seed of the present invention, it comprises the following steps:
1) preparation of fish nest: select water source abundant, the pure and fresh place of water quality, as the peppery fourth culturing pool of Huang, is provided with and is no less than 1 net cage in pond, tile bottom net cage sand, thickness 1 ~ 5 centimetre, sand need through 20 ~ 40 mesh sieve sievings, and net cage top adopts enclosure net structure;
2) input of yellow peppery fourth fingerling: in annual April ~ June, puts into the peppery fourth fingerling of the Huang cultivated in the ratio of the peppery fourth of wild realgar and the peppery fourth of southern wild orpiment 1: 1 ~ 2: 1 of throwing in the north in each net cage;
3) lay eggs: injection hormone: Luteinizing hormone releasing hormone A will be urged
2, Malaysia DOM and human chorionic gonadtropin 0.9% normal saline dilution make injection, base portion injection after its dorsal fin, every day changes net cage, and bottom net cage, sand clear water is eluriated, the unfertilized egg of removing white, sand and other foreign material;
4) hatch: in hatching apparatus, put into the water that 10 ~ 20cm is dark, it is 21 DEG C ~ 28 DEG C that water temperature is fitted, and oxygen in water is in 6 ~ 8 mg/litre, pH value 7 ~ 8, then fertilized egg is thrown in wherein, drainage culturing pool Chi Shui is hatched, and within 5 ~ 8 days, just can hatch the peppery fourth fry of little Huang;
5) cultivation of yellow peppery fourth fry: hatching the peppery fourth of little Huang needs just can be put in culturing pool after 5 ~ 8 days to cultivate.
Further, in step 2) in, release time of yellow peppery fourth fingerling be set to annual late May ~ the first tenday period of a month in June, it is 0.5m that net cage is of a size of long: wide is 0.5m, and throws in the ratio of 10, every net cage peppery fourth of southern wild orpiment and 10 northern peppery fourths of wild realgar.
Further, promote that in pond, plankton breeding and feeding yellow mealworm promote growth, the fertilization of yellow peppery fourth fingerling by soya-bean milk of splashing.
Further, in step 4) in, described hatching apparatus is set to hatching pail, hatching cylinder or hatching basin, and the density of described fertilized egg is 20 ~ 250,000 ovum/m
2.
Further, in step 4) in, institute drainage culturing pool Chi Shui needs to filter with close bolting silk after sterilization, carries out every day early, middle and late and midnight changing water totally 4 times and each quantity of exchanged water is 1/4 of the water yield in hatching apparatus.
Further, in described hatching apparatus, water temperature is set to 24 DEG C ~ 26 DEG C, and day and night temperature is no more than 3 DEG C.
Further, in step 5) in, in culturing pool, water inlet place needs to install close thin,tough silk filter.
Beneficial effect of the present invention is:
The present invention breeds the method for yellow peppery fourth seed by peppery for Huang fourth spawning season is placed on one piece according to a certain percentage the peppery fourth of wild realgar in the north and the peppery fourth of southern wild orpiment, suitable ecotope is created to them, bring them together to lay eggs, be hybridized to new varieties, make the spawning rate of yellow peppery fourth reach 80 ~ 90%; The incubation rate of natural spawning fertilization reaches more than 70%; Yellow peppery fourth seed collection rate reaches more than 85%; Can be yellow peppery fourth large-scale cultivation and large fine and tender taste, nutritious, that the incidence of disease is low Huang peppery fourth prelarva seed are provided.
Embodiment
A kind of method of breeding yellow peppery fourth seed of the present invention, it comprises the following steps:
1) preparation of fish nest: select water source abundant, the pure and fresh place of water quality is as the peppery fourth culturing pool of Huang, be provided with in pond and be no less than 1 net cage, tile bottom net cage sand, thickness 1 ~ 5 centimetre, and sand need through 20 ~ 40 mesh sieve sievings, net cage top adopts enclosure net structure, this technique, by being arranged on by fish nest in yellow peppery fourth culturing pool, being avoided yellow peppery fourth fingerling to reduce the impact of water quality and environment in fertilization process, is improved fertilization rate.
2) input of yellow peppery fourth fingerling: in annual April ~ June, the peppery fourth fingerling of the Huang cultivated is put in the ratio of the peppery fourth of wild realgar and the peppery fourth of southern wild orpiment 1: 1 ~ 2: 1 of throwing in the north in each net cage, preferably, release time of yellow peppery fourth fingerling be set to annual late May ~ the first tenday period of a month in June, it is 0.5m that net cage is of a size of long: wide is 0.5m, and throw in the ratio of 10, every net cage peppery fourth of southern wild orpiment and 10 northern peppery fourths of wild realgar, promote that in pond, plankton breeding and feeding yellow mealworm promote the growth of yellow peppery fourth fingerling preferably through soya-bean milk of splashing, fertilization.
3) lay eggs: injection hormone: Luteinizing hormone releasing hormone A will be urged
2, Malaysia DOM and human chorionic gonadtropin 0.9% normal saline dilution make injection, base portion injection after its dorsal fin, every day changes net cage, and bottom net cage, sand clear water is eluriated, the unfertilized egg of removing white, sand and other foreign material.
4) hatch: in hatching apparatus, put into the water that 10 ~ 20cm is dark, it is 21 DEG C ~ 28 DEG C that water temperature is fitted, oxygen in water is in 6 ~ 8 mg/litre, pH value 7 ~ 8, then fertilized egg is thrown in wherein, drainage culturing pool Chi Shui is hatched, and within 5 ~ 8 days, just can hatch the peppery fourth fry of little Huang, described hatching apparatus is set to hatching pail, hatching cylinder or hatching basin, and the density of described fertilized egg is 20 ~ 250,000 ovum/m
2institute drainage culturing pool Chi Shui needs to filter with close bolting silk after sterilization, carry out every day early, middle and late and midnight changing water totally 4 times and each quantity of exchanged water is 1/4 of the water yield in hatching apparatus, in described hatching apparatus, water temperature is set to 24 DEG C ~ 26 DEG C, day and night temperature is no more than 3 DEG C, and this technique reduces yellow peppery fourth fry and is put into the incidence of disease in culturing pool.
5) cultivation of yellow peppery fourth fry: hatching the peppery fourth of little Huang needs just can be put in culturing pool after 5 ~ 8 days to cultivate.
What finally illustrate is, above preferred embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by above preferred embodiment to invention has been detailed description, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from claims of the present invention limited range.
Claims (7)
1. breed a method for yellow peppery fourth seed, it is characterized in that: it comprises the following steps:
1) preparation of fish nest: select water source abundant, the pure and fresh place of water quality, as the peppery fourth culturing pool of Huang, is provided with and is no less than 1 net cage in pond, tile bottom net cage sand, thickness 1 ~ 5 centimetre, sand need through 20 ~ 40 mesh sieve sievings, and net cage top adopts enclosure net structure;
2) input of yellow peppery fourth fingerling: in annual April ~ June, puts into the peppery fourth fingerling of the Huang cultivated in the ratio of the peppery fourth of wild realgar and the peppery fourth of southern wild orpiment 1: 1 ~ 2: 1 of throwing in the north in each net cage;
3) lay eggs: injection hormone: Luteinizing hormone releasing hormone A will be urged
2, Malaysia DOM and human chorionic gonadtropin 0.9% normal saline dilution make injection, base portion injection after its dorsal fin, every day changes net cage, and bottom net cage, sand clear water is eluriated, the unfertilized egg of removing white, sand and other foreign material;
4) hatch: in hatching apparatus, put into the water that 10 ~ 20cm is dark, it is 21 DEG C ~ 28 DEG C that water temperature is fitted, and oxygen in water is in 6 ~ 8 mg/litre, pH value 7 ~ 8, then fertilized egg is thrown in wherein, drainage culturing pool Chi Shui is hatched, and within 5 ~ 8 days, just can hatch little peppery fourth fry;
5) cultivation of yellow peppery fourth fry: hatching the peppery fourth of little Huang needs just can be put in culturing pool after 5 ~ 8 days to cultivate.
2. the method for the yellow peppery fourth seed of breeding as claimed in claim 1, it is characterized in that: in step 2) in, release time of yellow peppery fourth fingerling be set to annual late May ~ the first tenday period of a month in June, it is 0.5m that net cage is of a size of long: wide is 0.5m, and throws in the ratio of 10, every net cage peppery fourth of southern wild orpiment and 10 northern peppery fourths of wild realgar.
3. the method for the yellow peppery fourth seed of breeding as claimed in claim 1, is characterized in that: in step 2) in, promote that in pond, plankton breeding and feeding yellow mealworm promote growth, the fertilization of yellow peppery fourth fingerling by soya-bean milk of splashing.
4. the method for the yellow peppery fourth seed of breeding as claimed in claim 1, is characterized in that: in step 4) in, described hatching apparatus is set to hatching pail, hatching cylinder or hatching basin, and the density of described fertilized egg is 20 ~ 250,000 ovum/m
2.
5. the method for the yellow peppery fourth seed of breeding as claimed in claim 1, it is characterized in that: in step 4) in, institute drainage culturing pool Chi Shui needs to filter with close bolting silk after sterilization, carries out every day early, middle and late and midnight changing water totally 4 times and each quantity of exchanged water is 1/4 of the water yield in hatching apparatus.
6. the method for the yellow peppery fourth seed of the breeding stated as claim 5, is characterized in that: in described hatching apparatus, water temperature is set to 24 DEG C ~ 26 DEG C, and day and night temperature is no more than 3 DEG C.
7. the method for the yellow peppery fourth seed of breeding as claimed in claim 1, is characterized in that: in step 5) in, in culturing pool, water inlet place needs to install close thin,tough silk filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315132.8A CN104904637A (en) | 2015-06-11 | 2015-06-11 | Method of cultivating fry of Pelteobagrus fulvidraco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315132.8A CN104904637A (en) | 2015-06-11 | 2015-06-11 | Method of cultivating fry of Pelteobagrus fulvidraco |
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| Publication Number | Publication Date |
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| CN104904637A true CN104904637A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510315132.8A Pending CN104904637A (en) | 2015-06-11 | 2015-06-11 | Method of cultivating fry of Pelteobagrus fulvidraco |
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| CN (1) | CN104904637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105684964A (en) * | 2016-01-07 | 2016-06-22 | 邓志彬 | A pelteobagrus fulvidraco raising method |
| CN106879502A (en) * | 2016-11-28 | 2017-06-23 | 眉山市人和渔业专业合作社 | Female Pelteobagrus fulvidraco and hybridizing method, the composite feed additive of male Pelteobagrus vachelli |
Citations (5)
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|---|---|---|---|---|
| CN101263793A (en) * | 2008-04-18 | 2008-09-17 | 沈阳华泰渔业有限公司 | Artificial propagation method for advanced fry of yellow catfish |
| CN101933482A (en) * | 2010-09-25 | 2011-01-05 | 福建闽威水产实业有限公司 | Method for north-south hybridization and reproduction regulation breeding of Lateolabrax |
| CN102007874A (en) * | 2009-09-07 | 2011-04-13 | 杨述奇 | Artificial propagation method of pelteobagrus fulvdraco |
| CN103371116A (en) * | 2012-04-28 | 2013-10-30 | 江苏省淡水水产研究所 | Method for pelteobagrus fulvidraco family breeding by using net cages |
| 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 |
-
2015
- 2015-06-11 CN CN201510315132.8A patent/CN104904637A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263793A (en) * | 2008-04-18 | 2008-09-17 | 沈阳华泰渔业有限公司 | Artificial propagation method for advanced fry of yellow catfish |
| CN102007874A (en) * | 2009-09-07 | 2011-04-13 | 杨述奇 | Artificial propagation method of pelteobagrus fulvdraco |
| CN101933482A (en) * | 2010-09-25 | 2011-01-05 | 福建闽威水产实业有限公司 | Method for north-south hybridization and reproduction regulation breeding of Lateolabrax |
| CN103371116A (en) * | 2012-04-28 | 2013-10-30 | 江苏省淡水水产研究所 | Method for pelteobagrus fulvidraco family breeding by using net cages |
| 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 |
Non-Patent Citations (1)
| Title |
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| 孙龙生等: "黄颡鱼夏花鱼种培育新技术及其池塘浮游动物监测", 《科学养鱼》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105684964A (en) * | 2016-01-07 | 2016-06-22 | 邓志彬 | A pelteobagrus fulvidraco raising method |
| CN106879502A (en) * | 2016-11-28 | 2017-06-23 | 眉山市人和渔业专业合作社 | Female Pelteobagrus fulvidraco and hybridizing method, the composite feed additive of male Pelteobagrus vachelli |
| CN106879502B (en) * | 2016-11-28 | 2018-01-19 | 眉山市人和渔业专业合作社 | Hybridizing method, the composite feed additive of female Pelteobagrus fulvidraco/pseudobagrus vachelli and male Pelteobagrus vachelli |
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Application publication date: 20150916 |
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