CN101743921A - Cage culture method of takifugu rubripes - Google Patents
Cage culture method of takifugu rubripes Download PDFInfo
- Publication number
- CN101743921A CN101743921A CN200910248434A CN200910248434A CN101743921A CN 101743921 A CN101743921 A CN 101743921A CN 200910248434 A CN200910248434 A CN 200910248434A CN 200910248434 A CN200910248434 A CN 200910248434A CN 101743921 A CN101743921 A CN 101743921A
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- CN
- China
- Prior art keywords
- feeding
- cage culture
- feed
- rubripes
- takifugu rubripes
- 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.)
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Classifications
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a cage culture method of takifugu rubripes. In the cage culture process of the takifugu rubripes, fasting of one day and feeding of continuous six days is a cycle and feeding two times per day to satiation during the feeding period, so that the labor is saved, thereby reducing the investment of labor cost. The food conversion ratio of the takifugu rubripes is high with refeeding after starvation. Compared with the fish pond with regular feed, the bait investment is reduced, and the growth speed is faster than that of the single body with continuous feed per day.
Description
Technical field:
The present invention relates to a kind of cage culture method of takifugu rubripes, especially a kind ofly both can promote that Fugu rubripes grew, reduces the bait feeding amount fast, can save the labour again, reduce the cage culture method of takifugu rubripes of aquaculture cost.
Background technology:
Fugu rubripes is best a kind of of river Puffer ichthyism minimum, meat and quality, culture by introducing original seed at present, from numerous, protect and plant a large amount of production steady in a long-term in China, satisfied the international market needs, also created more breed variety and breeding machine meeting simultaneously for vast breed dealer.But traditional Fugu rubripes is to adopt cage culture, and twice bait of all throwing something and feeding every day is to being satiated with food, and exists in the breed that labour intensity is big, the more high shortcoming of aquaculture cost.
Summary of the invention:
The present invention reduces the bait feeding amount in order to solve the existing existing problem of Fugu rubripes cultural technique, to provide a kind of, saves the labour, reduces aquaculture cost, not only can guarantee the Fugu rubripes survival rate but also can promote its cage culture method of takifugu rubripes of growth fast.
Technical solution of the present invention is: a kind of cage culture method of takifugu rubripes, it is characterized in that in to throw something and feed continuously 6 days in 1 day be to circulate repeatedly in the cycle again to stop feeding to Fugu rubripes seawater cage culture process, and throw something and feed 2 times to being satiated with food every day during throwing something and feeding.
The present invention throws something and feeds and saves the labour in (hungry 1 day, recover threw something and fed 6 days) process Fugu rubripes being carried out periodicity hunger, thereby reduces the input of artificial labour cost; Fugu rubripes recovers to throw something and feed through after the hunger again, and its efficiency of food conversion height is compared with the net cage of normally throwing something and feeding and can be reduced the bait input, and growth rate is faster than the individuality of throwing something and feeding continuously every day.
Embodiment:
Embodiment:
Use 9 net cages altogether, cage size is 6m * 6m * 6m, every case 800 tail fishes.Control group S0 (normally throw something and feed every day), S1F6 (hungry 1 day, recover to throw something and feed 6 days), S2F5 (hungry 2 days, recover to throw something and feed 5 days), every group of three net cages; Culturing time is four months, and throw something and feed twice every day during throwing something and feeding.The initial body weight of the Fugu rubripes of selecting for use is 400 grams, and every group of Fugu rubripes represented with S0, S1F6, S2F5 respectively.
The result shows that with the Fugu rubripes that embodiment of the invention method is cultured, the average weight of S1F6 (hungry 1 day, recover to throw something and feed 6 days) group is greater than the group of normally throwing something and feeding; The average weight of S2F5 (hungry 2 days, recover to throw something and feed 5 days) group is less than the group of normally throwing something and feeding (seeing Table one).
The average weight of table one Fugu rubripes changes
| The mode of throwing something and feeding | ??S0 | ??S1F6 | ??S2F5 |
| Average weight (g) | ??933.7 | ??936.0 | ??856.7 |
The feed coefficient of S1F6 (hungry 1 day, recover to throw something and feed 6 days) group, S2F5 (hungry 2 days, recover to throw something and feed 5 days) group is all less than the group of normally throwing something and feeding (seeing Table two).
Table two Fugu rubripes changes at the feed coefficient of duration of test
| The mode of throwing something and feeding | ??S0 | ??S1F6 | ??S2F5 |
| Feed coefficient | ??4.1 | ??3.5 | ??3.6 |
Claims (1)
1. cage culture method of takifugu rubripes is characterized in that: in to Fugu rubripes seawater cage culture process, to throw something and feed continuously 6 days in 1 day be to circulate repeatedly in the cycle again to stop feeding, and throw something and feed 2 times to being satiated with food every day during throwing something and feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910248434A CN101743921A (en) | 2009-12-15 | 2009-12-15 | Cage culture method of takifugu rubripes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910248434A CN101743921A (en) | 2009-12-15 | 2009-12-15 | Cage culture method of takifugu rubripes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101743921A true CN101743921A (en) | 2010-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910248434A Pending CN101743921A (en) | 2009-12-15 | 2009-12-15 | Cage culture method of takifugu rubripes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101743921A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102687688A (en) * | 2012-04-23 | 2012-09-26 | 浙江省海洋开发研究院 | Method for alternately cultivating pseudosciaena crocea and stichopus japonicus |
| CN102687690A (en) * | 2012-04-23 | 2012-09-26 | 浙江省海洋开发研究院 | Culture method of red drum |
| CN102687689A (en) * | 2012-04-23 | 2012-09-26 | 浙江省海洋开发研究院 | Mi-iuy croaker culture method using deep-water cages |
| CN105494209A (en) * | 2015-12-30 | 2016-04-20 | 黄群好 | Method for cage culture of bluefin tuna |
| CN113907024A (en) * | 2021-10-13 | 2022-01-11 | 大连海洋大学 | Method for promoting gonad development of male fugu rubripes |
-
2009
- 2009-12-15 CN CN200910248434A patent/CN101743921A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102687688A (en) * | 2012-04-23 | 2012-09-26 | 浙江省海洋开发研究院 | Method for alternately cultivating pseudosciaena crocea and stichopus japonicus |
| CN102687690A (en) * | 2012-04-23 | 2012-09-26 | 浙江省海洋开发研究院 | Culture method of red drum |
| CN102687689A (en) * | 2012-04-23 | 2012-09-26 | 浙江省海洋开发研究院 | Mi-iuy croaker culture method using deep-water cages |
| CN102687688B (en) * | 2012-04-23 | 2013-11-13 | 浙江省海洋开发研究院 | Method for alternately cultivating pseudosciaena crocea and stichopus japonicus |
| CN105494209A (en) * | 2015-12-30 | 2016-04-20 | 黄群好 | Method for cage culture of bluefin tuna |
| CN105494209B (en) * | 2015-12-30 | 2018-05-18 | 深圳市太丰东方海洋生物科技有限公司 | A kind of method of cage culture bluefin tuna |
| CN113907024A (en) * | 2021-10-13 | 2022-01-11 | 大连海洋大学 | Method for promoting gonad development of male fugu rubripes |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100623 |