CN105613356A - Cage culture technology for sparuslatus - Google Patents

Cage culture technology for sparuslatus Download PDF

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Publication number
CN105613356A
CN105613356A CN201410609918.6A CN201410609918A CN105613356A CN 105613356 A CN105613356 A CN 105613356A CN 201410609918 A CN201410609918 A CN 201410609918A CN 105613356 A CN105613356 A CN 105613356A
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CN
China
Prior art keywords
cage
fish
something
fry
mesh
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Pending
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CN201410609918.6A
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Chinese (zh)
Inventor
不公告发明人
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Qingdao Xinyifa Industry and Trade Co Ltd
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Qingdao Xinyifa Industry and Trade Co Ltd
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.)
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Publication date
Application filed by Qingdao Xinyifa Industry and Trade Co Ltd filed Critical Qingdao Xinyifa Industry and Trade Co Ltd
Priority to CN201410609918.6A priority Critical patent/CN105613356A/en
Publication of CN105613356A publication Critical patent/CN105613356A/en
Pending legal-status Critical Current

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    • 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 relates to a cage culture technology for sparuslatus. The cage culture technology specifically comprises the following steps: (1) the stocking density is to be appropriate and the stocking fry specification is to be orderly, so that mutual killing can be avoided; (2) low-cost fresh trash fish is mainly used for feeding and can be matched with vegetable feed for mixed use; (3) fries are fed with the feed regularly: for the fries just entering a cage, if the fry bodies are healthy and lively, the fries can be fed the next day; (4) failure is checked: whether the cage is damaged or broken is checked regularly, and attention is paid to prevention of fish escape due to broken net; (5) the cage is changed regularly; (6) attachments are cleaned: organisms such as shellfish, algae and the like can be attached to the cage and a float continuously after the cage and the float are soaked in seawater for a long time, block meshes and affect water flow, and accordingly, the cage and the float are replaced and cleaned regularly. According to the cage culture technology, the sparuslatus is cultured effectively, cage culture is realized conveniently, the culture efficiency is increased, the culture effect is improved, and popularization and application are better facilitated.

Description

Sparus Latus cage culture technology
Technical field
The present invention relates to a kind of Sparus Latus cage culture technology, belong to cultural technique field.
Background technology
Sparus Latus, formal name used at school sparuslatus, have another name called that yellow foot is vertical, red wing. Adaptive faculty is strong, and growth is fast, for the important object of southern china cage culture. Sparus Latus body oblong, flat-sided, the back side is narrow, the blunt circle of the outside of belly. Height, head point. Dorsal spine portion is connected with fin ray. Caudal furca shape. The steel gray band of body colour is yellow, and side has some Lycoperdon polymorphum Vitt to indulge cabling, goes along scale. Dorsal fin, the sub-fraction of anal fin and tail fin edge grey black, abdomeinal fin, the big portion of anal fin and tail fin inferior lobe are yellow. This fish is distributed widely in Japan, Korea, Philippine, Indonesia, Red sea and TaiWan, China, Fujian, Coast of Guangdong Province. Also distribution is had in brackish water territory, river mouth.
Summary of the invention
It is an object of the invention to provide a kind of Sparus Latus cage culture technology, in order to cultivate better, improve cultivation efficiency.
To achieve these goals, technical scheme is as follows.
A kind of Sparus Latus cage culture technology, specifically includes following aspect:
(1) the breeding density specification that breeds fish fry wants neat, to avoid cutting one another's throat, it is typically in marking the thick stage, each net cage can put 2000 tails in a suitable place to breed, and after 1-2 month, breeding density reduces to 1000 tails, when body length grows to 3-5 centimetre, adjusting density is 200-500 tail, at forming stage, keeps 8-10 kilograms per cubic meter. Better in sea environment, when management level are higher, maximum breeding density is up to 20 kilograms per cubic meter.
(2) bait is mainly thrown something and fed at a low price fresh small fish, except plant feed mixing of also can arranging in pairs or groups use.
(3) timing is thrown something and fed feedstuff. The fry of firm network access case, if fish body is healthy and strong active, feedstuff of just can throwing something and feeding for second day. If fry is because of disease in mechanical damage or severe infections, then needing to take remedy measures, feedstuff of just throwing something and feeding after 2-3 days, feedstuff is block, and size is determined because of fish body. Throwing something and feeding number of times: 3-10 throws something and feeds 2 times every day in month, in February November to next year, within every 2-3 days, throws something and feeds 1 time, should carry out sooner or later, feeding volume is the 5%-10% of fish body weight.
(4) trouble shooting. Want running check net cage with or without damaging, breaking, notice that preventing netting brokenly fish escapes. In typhoon season, hawser to be reinforced, cover net cage, if desired fish fillet is dragged to the sea area of wind sheltering.
(5) periodic replacement net cage. Generally supporting to adult fish from juvenile fish, need to change No. 3 net cages: in the fingerling stage, mesh is 0.5 centimetre, when body weight 30-50 gram, mesh is 1 centimetre, and when body weight reaches 51-150 gram, mesh is 2.5 centimetres. When more than 150 grams, mesh is 3.75 centimetres.
(6) cleaning attachment. Net cage and float soak time length in the seawater, can constantly adhere to the biologies such as shellfish, algae, blocks mesh, affects current, should regularly replace cleaning. Cleaning in general 2 months once, should carry out at right up and down weather. Water temperature in winter is low, should avoid startling fish, should not change. It addition, also can raise together with a small amount of blue sub-fish, so that part algae bio of ingesting.
This beneficial effect of the invention is in that: the technology of the present invention method can be cultivated Sparus Latus effectively, it is simple to realizes cage culture, adds cultivation efficiency, improves culture efficiency, is more conducive to popularization and application.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is described, in order to be better understood from the present invention.
Embodiment
Sparus Latus cage culture technology in the present embodiment, specifically includes following aspect:
(1) the breeding density specification that breeds fish fry wants neat, to avoid cutting one another's throat, it is typically in marking the thick stage, each net cage can put 2000 tails in a suitable place to breed, and after 1-2 month, breeding density reduces to 1000 tails, when body length grows to 3-5 centimetre, adjusting density is 200-500 tail, at forming stage, keeps 8-10 kilograms per cubic meter. Better in sea environment, when management level are higher, maximum breeding density is up to 20 kilograms per cubic meter.
(2) bait is mainly thrown something and fed at a low price fresh small fish, except plant feed mixing of also can arranging in pairs or groups use.
(3) timing is thrown something and fed feedstuff. The fry of firm network access case, if fish body is healthy and strong active, feedstuff of just can throwing something and feeding for second day. If fry is because of disease in mechanical damage or severe infections, then needing to take remedy measures, feedstuff of just throwing something and feeding after 2-3 days, feedstuff is block, and size is determined because of fish body. Throwing something and feeding number of times: 3-10 throws something and feeds 2 times every day in month, in February November to next year, within every 2-3 days, throws something and feeds 1 time, should carry out sooner or later, feeding volume is the 5%-10% of fish body weight.
(4) trouble shooting. Want running check net cage with or without damaging, breaking, notice that preventing netting brokenly fish escapes. In typhoon season, hawser to be reinforced, cover net cage, if desired fish fillet is dragged to the sea area of wind sheltering.
(5) periodic replacement net cage. Generally supporting to adult fish from juvenile fish, need to change No. 3 net cages: in the fingerling stage, mesh is 0.5 centimetre, when body weight 30-50 gram, mesh is 1 centimetre, and when body weight reaches 51-150 gram, mesh is 2.5 centimetres. When more than 150 grams, mesh is 3.75 centimetres.
(6) cleaning attachment. Net cage and float soak time length in the seawater, can constantly adhere to the biologies such as shellfish, algae, blocks mesh, affects current, should regularly replace cleaning. Cleaning in general 2 months once, should carry out at right up and down weather. Water temperature in winter is low, should avoid startling fish, should not change. It addition, also can raise together with a small amount of blue sub-fish, so that part algae bio of ingesting.
The above is the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (1)

1. a Sparus Latus cage culture technology, it is characterised in that: specifically include following aspect:
(1) the breeding density specification that breeds fish fry wants neat, to avoid cutting one another's throat, it is typically in marking the thick stage, each net cage can put 2000 tails in a suitable place to breed, and after 1-2 month, breeding density reduces to 1000 tails, when body length grows to 3-5 centimetre, adjusting density is 200-500 tail, at forming stage, keeps 8-10 kilograms per cubic meter;
(2) bait is mainly thrown something and fed at a low price fresh small fish, and plant feed mixing of arranging in pairs or groups uses;
(3) timing is thrown something and fed feedstuff; The fry of firm network access case, if fish body is healthy and strong active, feedstuff of just can throwing something and feeding for second day; If fry is because of disease in mechanical damage or severe infections, then needing to take remedy measures, feedstuff of just throwing something and feeding after 2-3 days, feedstuff is block, and size is determined because of fish body; Throwing something and feeding number of times: 3-10 throws something and feeds 2 times every day in month, in February November to next year, within every 2-3 days, throws something and feeds 1 time, should carry out sooner or later, feeding volume is the 5%-10% of fish body weight;
(4) trouble shooting: running check net cage with or without damaging, breaking, notice that preventing netting brokenly fish escapes; In typhoon season, hawser to be reinforced, cover net cage, if desired fish fillet is dragged to the sea area of wind sheltering;
(5) periodic replacement net cage: generally supporting to adult fish from juvenile fish, need to change No. 3 net cages: in the fingerling stage, mesh is 0.5 centimetre, when body weight 30-50 gram, mesh is 1 centimetre, and when body weight reaches 51-150 gram, mesh is 2.5 centimetres; When more than 150 grams, mesh is 3.75 centimetres;
(6) cleaning attachment: cleaning in general 2 months once, should carry out at right up and down weather.
CN201410609918.6A 2014-11-04 2014-11-04 Cage culture technology for sparuslatus Pending CN105613356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410609918.6A CN105613356A (en) 2014-11-04 2014-11-04 Cage culture technology for sparuslatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410609918.6A CN105613356A (en) 2014-11-04 2014-11-04 Cage culture technology for sparuslatus

Publications (1)

Publication Number Publication Date
CN105613356A true CN105613356A (en) 2016-06-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106719156A (en) * 2016-12-26 2017-05-31 叶忠平 A kind of method of utilization cage rearing Squaliobarbus curriculus parent population
CN106954567A (en) * 2017-03-24 2017-07-18 饶平县展雄水产品有限公司 A kind of brown croaker deodorization cultural method
CN109452204A (en) * 2019-01-14 2019-03-12 珠海市海绿水产养殖有限公司 A kind of polyculture method of Sparus Latus and Penaeus monodon
CN109526817A (en) * 2018-12-26 2019-03-29 珠海市浩淼水产养殖有限公司 Sparus Latus pond brackish culture technology
CN113100124A (en) * 2021-03-31 2021-07-13 海南晨海水产有限公司 Outdoor ecological pond artificial breeding method for sparus latus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106719156A (en) * 2016-12-26 2017-05-31 叶忠平 A kind of method of utilization cage rearing Squaliobarbus curriculus parent population
CN106954567A (en) * 2017-03-24 2017-07-18 饶平县展雄水产品有限公司 A kind of brown croaker deodorization cultural method
CN109526817A (en) * 2018-12-26 2019-03-29 珠海市浩淼水产养殖有限公司 Sparus Latus pond brackish culture technology
CN109452204A (en) * 2019-01-14 2019-03-12 珠海市海绿水产养殖有限公司 A kind of polyculture method of Sparus Latus and Penaeus monodon
CN113100124A (en) * 2021-03-31 2021-07-13 海南晨海水产有限公司 Outdoor ecological pond artificial breeding method for sparus latus

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Application publication date: 20160601

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