CN103688881A - Cultivation method for pelteobagrus fulvidraco summerlings fish fries - Google Patents
Cultivation method for pelteobagrus fulvidraco summerlings fish fries Download PDFInfo
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- CN103688881A CN103688881A CN201310477763.0A CN201310477763A CN103688881A CN 103688881 A CN103688881 A CN 103688881A CN 201310477763 A CN201310477763 A CN 201310477763A CN 103688881 A CN103688881 A CN 103688881A
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- 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
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Abstract
The invention provides a cultivation method for pelteobagrus fulvidraco summerlings fish fries, relates to a fish fry cultivation technology and particularly relates to the technical field of cultivation of pelteobagrus fulvidraco summerlings fish fries. The method comprises the following steps: arranging hidden attachments at the periphery of a pond for the pelteobagrus fulvidraco summerlings fish fries, wherein the hidden attachments is 1-1.5m away from the bank side; then putting and cultivating the fish fries in the pond. The method adapts to the habit that pelteobagrus fulvidraco likes hiding in the dark and attaching to the attachments, and a favorable habitat is provided for the fish fries, so that the survival rate of the pelteobagrus fulvidraco put into the pond is improved; the hidden attachments are arranged in advance, so that massive organic debris and pond 'flocculates' are adsorbed to the attachments, so that a natural bait is provided for the fish fries; in addition, the fish fries are adsorbed and attached below the attachments, so that fish fries can be fished out by use of a hand doddle net conveniently, so as to detect the growth, eating and disease occurrence conditions.
Description
Technical field
The present invention relates to the cultivation technical field of the cultivation technology of fry, particularly yellow cartfish summer flower fingerling.
Background technology
The incubation step of original yellow cartfish summer flower fingerling is: 1, medicine is cleaned up the pond, and thoroughly kills various harmful organisms and pathogenic bacteria in pond.2, discharge base manure, under fry, base manure is discharged on the pool for first 5～7 days, cultivates zooplankton.When 3, in pond, zooplankton is peaked, breed fish fry.4, the soya-bean milk of splashing in the week behind the pool under fry is cooked supplementary bait, defends group throw something and feed after the week with powder-material.
Defect is: 1, do not establish hidden attachment, under fry, behind the pool, adhere to nowhere, survival rate declines.2, yellow cartfish seedling is voracious, and in pond, zooplankton is too many, and fry is raw enteritis disease easily.
Summary of the invention
The present invention seeks to propose the breeding method of the yellow cartfish summer flower fingerling that a kind of survival rate is high, output is large.
Technical solution of the present invention is: first the pond surrounding at yellow cartfish summer flower fingerling arranges hidden attachment, and described hidden attachment, apart from bank 1～1.5m, is then put into fry described pond and cultivated.
The present invention has adopted at pond periphery the method that the method for things concealed is cultivated yellow cartfish summer flower fingerling has been set, adapt to yellow cartfish seedling and liked hiding in dark place and be attached at the habit of attachment, for fry provides good habitat, improve the survival rate on the pool under yellow cartfish seedling.Due to hidden attachment being set in advance, a large amount of organic debrises and pond " flocculate " on attachment, have been adsorbed, for fry provides natural bait.In addition, fry concealment is adsorbed under attachment, is convenient to fish for fishing net, and to check growth, food and the disease of fry, a situation arises.Therefore adopt every mu of the inventive method can put yellow cartfish seedling 35～400,000 tail in a suitable place to breed, compare with hidden attachment is not set, the stocking rate of growing seedlings can increase by 30%, and incubation rate improves 30% left and right.
In addition, hidden attachment of the present invention can, for the emergent aquactic plant of plantation, can be also artificial concealment attachment.
The advantage of emergent aquactic plant: 1, emergent aquactic plant provides place hidden and that adhere to for fry.2, emergent aquactic plant part under water has been adhered to a large amount of algae, organic matter etc., for fry provides natural bait.3, the density of emergent aquactic plant is easy to control, close can cradling or remove, rare can transplanting.
Described emergent aquactic plant is water polygonum flaccidum or hay grass.
Described artificial concealment attachment is for adopting waste and old sunshade net sheet or fortune windmillpalm sheath-fibre or willow tree root to be bundled into after bundle, with bamboo bar, with the adjacent spacing of 1.5～3m, is inserted in underground artificial concealment attachment.
Describedly fry, put into described pond and after 10 days, remove artificial concealment attachment.
Adopt artificial concealment attachment as the advantage of hidden attachment: 1, artificial concealment attachment is made simply, draws materials conveniently.2, artificial concealment attachment easy to clean, and can repeatedly utilize.3, can adjust according to the quantity of fry the density that lays of artificial concealment attachment.
Embodiment
1, under fry, the pool is controlled at 40～50cm by pond water level in first 7 days, with copper sulphate (0.7 mg/L)+chlorophos (1mg/L), kills aquatic insect and first gram class etc.; The tea dregs of rice (50kg/667m for first 5 days of the pool under fry
2* 1m) kill the harmful organisms such as wild fishes, the batrachia rich water of holding concurrently.Under fry, macrozooplankton is killed with deltamethrin (0.015 mg/L) in first 2 days in the pool, adds water (filtering through 80 eye mesh screens) to 70cm after 10 hours.
2, at 1～1.5m place, surrounding offshore limit, pond, kind of (cultivation) plants a circle emergent aquactic plant (water polygonum flaccidum or hay grass etc.), as the hidden attachment during pool under fry.Also can adopt waste and old sunshade net sheet or fortune windmillpalm sheath-fibre, willow tree root etc. to be bundled into bundle (grow 0.6～1m, weigh 2～3kg), with bamboo bar, be inserted in apart from bank 1m, subsurface 30cm place, spacing 1.5～3m, forms artificial concealment attachment.Under fry, the pool can remove artificial concealment attachment after 10 days.
3, the pool under fry, complete when fry absorption of yolk at its, body colour is turned black, and move about and start to be distributed to while moving about (being commonly called as " wall built-up ") pond week from hatching storage pond, holding pond bottom cluster, fry (by siphon hose) sucking-off can be put into above-mentioned pond, put yellow cartfish seedling 35～400,000 tail in a suitable place to breed for every mu.
4, not bait throwing in the pool 1 week under fry, it is food that fry be take the natural baits such as wheel animalcule, meiobenthos, humus, algae, after one week, with chlorophos (0.6 mg/L)+copper sulphate (0.5 mg/L), kill zooplankton and start to tame and docile food manufactured feed later, the special-purpose powder-material of tame and docile edible yellow cartfish seedling and water are pinched group and are thrown something and fed, every 10m left and right, lose a food group, early, respectively throw something and feed once evening, throw something and feed and check food situation in latter 1 hour, to determine next feeding volume.Throw something and feed and reduce an every day, feeding volume increases day by day, is transitioned into a surrounding point on one side in pond in 10 days, then fixes one to two point by the point in one side, then forwards to shaped as frame food platform and throws something and feeds expanded and expect feed.
5, water quality management and disease control, progressively add deep water level behind the pool under fry, filling in every 3～4 days is new water once, and the 20～30cm that at every turn annotates, until the depth of water reaches 1.8m left and right.Nurturing period in summer, keeps Chi Shui " fertile, alive, tender, refreshing ", and transparency is at 30～35cm.According to aerator using priciple, open aerator every day, guarantee that Chi Shui has sufficient dissolved oxygen.Under fry, behind the pool, about 10 days, with glutaraldehyde (0.8 mg/L), sterilize once, prevention bacteriosis.
6, fingerling goes out the pool, and yellow cartfish seedling, through cultivation in about 30 days, can grow up to the long yellow cartfish summer flower fingerling of 3～4cm, and at this moment the available skewer that draws in the net is caught, and proceeds to marketable fish cultivation.
Claims (5)
1. a breeding method for yellow cartfish summer flower fingerling, is characterized in that the first pond surrounding at yellow cartfish summer flower fingerling arranges hidden attachment, and described hidden attachment, apart from bank 1～1.5m, is then put into fry described pond and cultivated.
2. breeding method according to claim 1, is characterized in that described hidden attachment is for the emergent aquactic plant of plantation.
3. breeding method according to claim 2, is characterized in that described emergent aquactic plant is water polygonum flaccidum or hay grass.
4. breeding method according to claim 1, is characterized in that described hidden attachment is for adopting waste and old sunshade net sheet or fortune windmillpalm sheath-fibre or willow tree root to be bundled into after bundle, with bamboo bar, with the adjacent spacing of 1.5～3m, is inserted in underground artificial concealment attachment.
5. breeding method according to claim 2, is characterized in that describedly fry, putting into described pond and after 10 days, removing artificial concealment attachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477763.0A CN103688881A (en) | 2013-10-14 | 2013-10-14 | Cultivation method for pelteobagrus fulvidraco summerlings fish fries |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310477763.0A CN103688881A (en) | 2013-10-14 | 2013-10-14 | Cultivation method for pelteobagrus fulvidraco summerlings fish fries |
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| CN103688881A true CN103688881A (en) | 2014-04-02 |
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| CN201310477763.0A Pending CN103688881A (en) | 2013-10-14 | 2013-10-14 | Cultivation method for pelteobagrus fulvidraco summerlings fish fries |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108029594A (en) * | 2017-11-29 | 2018-05-15 | 安徽金阳光农业服务有限公司 | A kind of Pelteobagrus fulvidraco large size fingerling Cultivating techniques |
| CN109006588A (en) * | 2018-07-19 | 2018-12-18 | 中国科学院水生生物研究所 | The method for helping advanced fry of yellow catfish to effectively improve survival rate quickly through sensitive periods |
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| CN1425281A (en) * | 2001-12-14 | 2003-06-25 | 辽宁省淡水水产研究所 | Large-scale artificial breeding technology for yellow cartfish |
| CN1875697A (en) * | 2006-07-07 | 2006-12-13 | 苏州市水产研究所有限公司 | A high-yield method for breeding pelteobagrus fulvidraco in pond |
| JP2008154459A (en) * | 2006-12-20 | 2008-07-10 | Irago Institute Co Ltd | Method for accelerating maturation of eel |
| CN101502243A (en) * | 2009-03-05 | 2009-08-12 | 苏州大学 | Large-scale cultivation method for summer fingerlings of Pelteobagrus fulvidraco |
| JP4465032B1 (en) * | 2009-09-10 | 2010-05-19 | 敏幸 高津 | Laying fish laying material |
| CN102150633A (en) * | 2011-04-12 | 2011-08-17 | 苏州市水产研究所有限公司 | Cultivation method for summer fingerling of pelteobagrus |
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2013
- 2013-10-14 CN CN201310477763.0A patent/CN103688881A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425281A (en) * | 2001-12-14 | 2003-06-25 | 辽宁省淡水水产研究所 | Large-scale artificial breeding technology for yellow cartfish |
| CN1875697A (en) * | 2006-07-07 | 2006-12-13 | 苏州市水产研究所有限公司 | A high-yield method for breeding pelteobagrus fulvidraco in pond |
| JP2008154459A (en) * | 2006-12-20 | 2008-07-10 | Irago Institute Co Ltd | Method for accelerating maturation of eel |
| CN101502243A (en) * | 2009-03-05 | 2009-08-12 | 苏州大学 | Large-scale cultivation method for summer fingerlings of Pelteobagrus fulvidraco |
| JP4465032B1 (en) * | 2009-09-10 | 2010-05-19 | 敏幸 高津 | Laying fish laying material |
| CN102150633A (en) * | 2011-04-12 | 2011-08-17 | 苏州市水产研究所有限公司 | Cultivation method for summer fingerling of pelteobagrus |
Non-Patent Citations (2)
| Title |
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| 代国庆等: "黄颡鱼夏花苗种池塘培育技术", 《中国水产》 * |
| 孙浩波等: "黄颡鱼夏花培育技术要点及注意事项", 《科学养鱼》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108029594A (en) * | 2017-11-29 | 2018-05-15 | 安徽金阳光农业服务有限公司 | A kind of Pelteobagrus fulvidraco large size fingerling Cultivating techniques |
| CN109006588A (en) * | 2018-07-19 | 2018-12-18 | 中国科学院水生生物研究所 | The method for helping advanced fry of yellow catfish to effectively improve survival rate quickly through sensitive periods |
| CN109006588B (en) * | 2018-07-19 | 2021-04-23 | 中国科学院水生生物研究所 | Method for helping pelteobagrus fulvidraco fry to quickly pass through sensitive period and effectively improve survival rate |
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Application publication date: 20140402 |