CN1849885A - Bighead hanging-bag cultivation method - Google Patents
Bighead hanging-bag cultivation method Download PDFInfo
- Publication number
- CN1849885A CN1849885A CNA2006100821916A CN200610082191A CN1849885A CN 1849885 A CN1849885 A CN 1849885A CN A2006100821916 A CNA2006100821916 A CN A2006100821916A CN 200610082191 A CN200610082191 A CN 200610082191A CN 1849885 A CN1849885 A CN 1849885A
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- CN
- China
- Prior art keywords
- bighead
- feedbag
- hanging
- feed
- cultivation method
- 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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Abstract
The present invention discloses a big head fish bag-hanging culture method. It is characterized by that the fish feed is placed in feed bag, said feed bag can be placed in the water, but the distance between the feed bag bottom portion and water surface is 5-100 cm. Said method can promote the growth speed of big head fish and can raise feed efficiency.
Description
Affiliated technical field
The present invention relates to relate to feeding method technical field, the especially bighead hanging-bag cultivation method of fish.
Background technology
Traditional bighead breeding way, be to apply fertilizer to the breed waters to cultivate zooplankton, bighead is filtered the zooplankton in the water of ingesting and keeps the needs of growth with the sizable organic debris of zooplankton by gill raker then, because its limited amount is so the unit yield of bighead also is restricted always.Quicken the growth of bighead, improve the unit yield of bighead, just must increase in the water zooplankton or with the sizable agreeable to the taste feed of zooplankton.
Along with succeeding in developing of bighead feed, how according to the bighead eating habit, solve the efficiency that this filter ichthyophagy class " is eaten " feed, just become the task of top priority that bighead is cultured.At present, country does not formulate the technical specification of a suitable bighead intensive culture as yet.
Summary of the invention
The object of the present invention is to provide a kind of eating habit that can satisfy bighead, promote the bighead hanging-bag cultivation method of bighead growth rate.
The technical solution adopted for the present invention to solve the technical problems is: fish meal feedbag splendid attire, and feedbag places water, and the bottom of feedbag is apart from water surface 5-100 centimetre.Feedbag is flexible bolting silk material, and the bolting silk openings of sizes is the 10-20 order.
The invention has the beneficial effects as follows that this raising method has satisfied the eating habit of bighead, promoted the bighead growth rate greatly.And can reduce the feed loss to greatest extent, improve feed efficiency, reduce the breeding feed cost, be fit to the intensive culture of bighead.
The present invention is further described below in conjunction with embodiment.
Embodiment
Fish meal is put in the feedbag made from flexible bolting silk material, and the bolting silk openings of sizes of feedbag is the 10-20 order, matches with the size of feed.Feedbag places water, and the bottom of feedbag is apart from water surface 5-100 centimetre.
| The flexible bolting silk material specification (order) of feedbag | 10 | 10 | 15 | 20 |
| The feed that hangs over bottom in the feedbag apart from culture below the water surface of waters (centimetre) | 5 | 10 | 15 | 100 |
Claims (2)
1, a kind of bighead hanging-bag cultivation method is characterized in that: fish meal feedbag splendid attire, and feedbag places water, and the bottom of feedbag is apart from water surface 5-100 centimetre.
2, bighead hanging-bag cultivation method according to claim 1 is characterized in that: feedbag is flexible bolting silk material, and the bolting silk openings of sizes is the 10-20 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100821916A CN1849885A (en) | 2006-05-19 | 2006-05-19 | Bighead hanging-bag cultivation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100821916A CN1849885A (en) | 2006-05-19 | 2006-05-19 | Bighead hanging-bag cultivation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1849885A true CN1849885A (en) | 2006-10-25 |
Family
ID=37131404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100821916A Pending CN1849885A (en) | 2006-05-19 | 2006-05-19 | Bighead hanging-bag cultivation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1849885A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389035A (en) * | 2011-10-11 | 2012-03-28 | 南京帅丰饲料有限公司 | Preparation of bighead carp biologic feed, and method for feeding bighead carp by using mesh bag |
| CN105766715A (en) * | 2016-03-13 | 2016-07-20 | 从江县四寨河罗平网箱养殖场 | Ecological insecticidal method for cage fish breeding |
| CN110100778A (en) * | 2019-04-01 | 2019-08-09 | 潍坊新力蒙水产技术有限公司 | The general aquatic products of open sea environment feeds breeding cage and aquaculture device |
-
2006
- 2006-05-19 CN CNA2006100821916A patent/CN1849885A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389035A (en) * | 2011-10-11 | 2012-03-28 | 南京帅丰饲料有限公司 | Preparation of bighead carp biologic feed, and method for feeding bighead carp by using mesh bag |
| CN105766715A (en) * | 2016-03-13 | 2016-07-20 | 从江县四寨河罗平网箱养殖场 | Ecological insecticidal method for cage fish breeding |
| CN110100778A (en) * | 2019-04-01 | 2019-08-09 | 潍坊新力蒙水产技术有限公司 | The general aquatic products of open sea environment feeds breeding cage and aquaculture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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 |