CN101305773A - Parent scallop gonad growth promoting compound feedstuff - Google Patents
Parent scallop gonad growth promoting compound feedstuff Download PDFInfo
- Publication number
- CN101305773A CN101305773A CNA2008101274889A CN200810127488A CN101305773A CN 101305773 A CN101305773 A CN 101305773A CN A2008101274889 A CNA2008101274889 A CN A2008101274889A CN 200810127488 A CN200810127488 A CN 200810127488A CN 101305773 A CN101305773 A CN 101305773A
- Authority
- CN
- China
- Prior art keywords
- parent
- scallop
- compound feed
- parts
- feed
- 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.)
- Pending
Links
Classifications
-
- 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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
Abstract
A compound feed for promoting maturation of the gonad development of parent scallops is provided. The compound feed comprises the components by mass part: 1 part of yeast powder, 10-15 parts of sweet potato starch, 4-6 parts of corn starch, 4-6 parts of cooked soybean powder, 0.2-0.8 parts of lysine, 0.05-0.2 part of vitamin E, and 0.01-0.05 part of vitamin C. According to the requirements of the feed raw material, the particle diameter is below 50 Mu m, and the raw material particles are intensively mixed. The compound feed has the advantages that the raw materials are easily-accessible; the cost is low; the feeding is convenient; the water pollution is reduced; the compound feed can suspend in the water for a long time, thus being conducive to the filter feeding of the parent scallop; the gonad index of parent scallop is at least improved by 16.8%; and the abortion probability is at least reduced by 1/2; the survival rate during the maturation promotion of the parent scallops and the survival rate of scallop larvae can be improved so as to stabilize and improve the yield of scallop breeding; and the compound feed can completely or partially substitute the special compound feed for promoting maturation of the gonad development of parent scallops.
Description
Technical field:
The present invention relates to a kind of mixed feed that is exclusively used in shellfish parent shellfish, specifically a kind of mixed feed that is exclusively used in parent scallop gonad growth promoting.
Background technology:
The scallop seed is the basis of scallop culture industry, also is the important prerequisite of guaranteeing stable high yield.Grow seedlings at scallop at present and produce, mainly use the feed of unit cell algae as parent scallop gonad growth promoting, but have following problem: during (1), the close shellfish accelerating, the north the coldest period just, temperature on average is in subzero, ocean temperature also near zero degree; And the suitable cultivation of unit cell algae water temperature is 17～20 ℃, heat up to cultivate the unit cell algae, and the expense height, difficulty is big, can't satisfy the production needs; (2), since in the unit cell algae algae liquid ammonia-nitrogen content higher, the unit cell algae feed of throwing something and feeding single in a large number causes in the close shellfish pond water quality not good, has influenced the survival rate and the gonad development of parent scallop; (3), single use unit cell algae is as the parent scallop gonad growth promoting feed, its nutrition is comprehensive inadequately, influences the normal development and the survival rate of young of parent scallop.
In scallop is grown seedlings production practices, people constantly explore, seek can replacing whole or part substitute the feed of unit cell algae, the mainly contain spirulina powder, yolk, marine alga of research and development at present grind liquid, obtained certain effect though use these three kinds of feeds to replace the unit cell algae to carry out the parent scallop gonad maturity accelerating, but because the single hypotrophy face of raw material, so result of use is also not ideal enough, and exists easily to adhere to and culture equipment and ruin shortcoming such as water quality.Therefore according to the nutritional need of parent scallop gonad development, the parent scallop gonad growth promoting compound feedstuff of exploitation comprehensive nutrition is the important channel that ensures that the scallop seed produces.
Summary of the invention:
The mixed feed that the purpose of this invention is to provide a kind of parent scallop gonad growth promoting, replacing whole or part substitute the unit cell algae feed that uses during the parent scallop gonad growth promoting, satisfy the nutritional need of close shellfish gonad development, the death rate during the reduction parent scallop accelerating, improve parent scallop gonad development quality and scallop larvae survival rate, scallop is grown seedlings produce to reach high and stable yields.
Technical scheme of the present invention is:
Parent scallop gonad growth promoting compound feedstuff, proportion of composing (in mass fraction) is:
Dusty yeast: 1 part, sweet potato starch: 10～15 parts, cornstarch: 4～6 parts, ripe soy meal: 4～6 parts, lysine: 0.2～0.8 part, vitamin E: 0.05～0.2 part, vitamin C: 0.01～0.05 part.
Feedstuff requires to never degenerate, and particle diameter mixes below 50 microns.
The present invention and prior art contrast have following characteristics:
1. owing in mixed feed, be furnished with dusty yeast, lysine, vitamin C, vitamin E, make the nutrition of mixed feed can satisfy the nutritional need of parent scallop gonad development, reduced the miscarriage phenomenon that the parent scallop maturity period occurs easily; Mixed feed of the present invention can make parent scallop sexual gland index improve 16.8% at least, and abortion times reduces by 1/2nd.
2, mixed feed of the present invention is thrown something and fed conveniently, is difficult for sticking Cultivation container in the use, and is few to water pollution.
3. mixed feed raw material of the present invention is easy to get, and cost is low, and production technology is simple; Evenly distribution in the water body be can be suspended in for a long time, the filter food of parent scallop and the utilization rate height of ingesting helped.
The specific embodiment:
The present invention is described further with embodiment below:
Parent scallop gonad growth promoting compound feedstuff with preparation 25Kg is an example, and its set of dispense is such as following:
Dusty yeast: 1Kg, sweet potato starch: 13Kg, ripe soy meal: 5.2Kg, cornstarch: 5Kg, lysine: 0.65Kg, vitamin E: 0.12Kg, vitamin C: 0.03Kg.
Take by weighing each component by above-mentioned quality, put into the mixer mixing, promptly obtain required parent scallop gonad growth promoting compound feedstuff.
Adopt the mixed feed and the control group (unit cell algae group, yolk group, spirulina group) of above-mentioned formulated, respectively the gonad growth promoting of Chlamys farreri and bay scallop is used at sea-farming test site, Penglai City, Shandong Province, each sexual gland index, abortion times, close shellfish survival rate, larva survival rate, survival rate of seedlings of organizing close shellfish the results are shown in Table 1 and table 2.
Table 1 DIFFERENT FEED to Chlamys farreri gonad maturity accelerating developmental capacity relatively
| The feed kind | Sexual gland index (%) | Miscarriage (inferior) | Larva survival rate (%) | Survival rate of seedlings (%) | Remarks |
| Unit cell algae group | 10.21 | 4 | 28.2 | 11.0 | The whole day unit cell algae of throwing something and feeding |
| The spirulina group | 9.28 | 4 | 44.0 | 14.8 | The unit cell algae of throwing something and feeding daytime, the spirulina of throwing something and feeding night |
| The egg yolk group | 10.56 | 5 | 48.9 | 17.6 | The unit cell algae of throwing something and feeding daytime, the egg yolk of throwing something and feeding night |
| Mixed feed | 12.35 | 2 | 57.5 | 24.5 | The unit cell algae of throwing something and feeding daytime, the mixed feed of throwing something and feeding night |
Annotate: be 07:00-19:00 daytime; Be 19:00-07:00 (down together) night.
Table 2 DIFFERENT FEED to bay scallop gonad maturity accelerating developmental capacity relatively
| The feed kind | Sexual gland index (%) | Parent's shellfish survival rate (%) | Miscarriage (inferior) | Larva survival rate (%) | Remarks |
| Unit cell algae group | 11.7 | 64 | 7 | 28.8 | The whole day unit cell algae of throwing something and feeding |
| The spirulina group | 10.9 | 59 | 6 | 35.5 | The unit cell algae of throwing something and feeding daytime, the spirulina of throwing something and feeding night |
| The egg yolk group | 12.4 | 72 | 6 | 43.1 | The unit cell algae of throwing something and feeding daytime, the egg yolk of throwing something and feeding night |
| Mixed feed | 14.5 | 84 | 3 | 58.0 | The whole day mixed feed of throwing something and feeding |
The result shows, the scallop sexual gland index of the mixed feed group of the present invention of throwing something and feeding improves more than 16.8% than other control groups, the survival rate of parent shellfish improves 16.7% at least than other control groups, the larva survival rate improves 34.6% at least than other control groups, the middle survival rate of seedlings of supporting temporarily improves 39.2% at least than other control groups, and abortion times reduces by 1/2nd at least than other control groups.Therefore grow seedlings at scallop and produce, use mixed feed effect of the present invention obviously, remarkable in economical benefits.
Claims (1)
1, a kind of parent scallop gonad growth promoting compound feedstuff, the batching composition and the consumption that it is characterized in that it are, in mass fraction: dusty yeast: 1 part, sweet potato starch: 10～15 parts, cornstarch: 4～6 parts, ripe soy meal: 4～6 parts, lysine: 0.2～0.8 part, vitamin E: 0.05～0.2 part, vitamin C: 0.01～0.05 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101274889A CN101305773A (en) | 2008-06-30 | 2008-06-30 | Parent scallop gonad growth promoting compound feedstuff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101274889A CN101305773A (en) | 2008-06-30 | 2008-06-30 | Parent scallop gonad growth promoting compound feedstuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101305773A true CN101305773A (en) | 2008-11-19 |
Family
ID=40122642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101274889A Pending CN101305773A (en) | 2008-06-30 | 2008-06-30 | Parent scallop gonad growth promoting compound feedstuff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101305773A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605171A (en) * | 2013-11-04 | 2015-05-13 | 中国科学院海洋研究所 | Method for using artificial alternative bait for promoting maturity of parent bay scallop |
| CN106213057A (en) * | 2016-08-19 | 2016-12-14 | 广西正五海洋产业股份有限公司 | A kind of feed formula improving scallop yield |
| CN106260770A (en) * | 2016-08-19 | 2017-01-04 | 广西正五海洋产业股份有限公司 | A kind of feed formula of artificial breeding's scallop |
| CN110074283A (en) * | 2019-06-03 | 2019-08-02 | 中国水产科学研究院黄海水产研究所 | Improve compound formulation and the preparation of ocean bivalve shellfish maturity of fish gonads and immunity |
-
2008
- 2008-06-30 CN CNA2008101274889A patent/CN101305773A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605171A (en) * | 2013-11-04 | 2015-05-13 | 中国科学院海洋研究所 | Method for using artificial alternative bait for promoting maturity of parent bay scallop |
| CN104605171B (en) * | 2013-11-04 | 2017-11-03 | 中国科学院海洋研究所 | A kind of method that manually alternative bait carries out bay scallop incubation |
| CN106213057A (en) * | 2016-08-19 | 2016-12-14 | 广西正五海洋产业股份有限公司 | A kind of feed formula improving scallop yield |
| CN106260770A (en) * | 2016-08-19 | 2017-01-04 | 广西正五海洋产业股份有限公司 | A kind of feed formula of artificial breeding's scallop |
| CN110074283A (en) * | 2019-06-03 | 2019-08-02 | 中国水产科学研究院黄海水产研究所 | Improve compound formulation and the preparation of ocean bivalve shellfish maturity of fish gonads and immunity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103005183B (en) | Perfect compound feed for groupers | |
| CN101081059B (en) | Stichopus japonicus feed and method for preparing the same | |
| CN102283330B (en) | Sea cucumber accelerating feed and preparation method thereof | |
| CN101978858A (en) | Powder compound feed for adult Japanese eels | |
| CN101081060B (en) | Feed in the middle breeding of Stichopus japonicus and method for preparing the same | |
| CN101253939A (en) | Trepang sheet feed stuff and method of preparing the same | |
| CN103798506A (en) | Micro-ecological pollution-free ricefield eel compound feed suitable for adult eels, and preparation method thereof | |
| CN103783328A (en) | Micro-ecological pollution-free compound feed suitable for young ricefield eels, and preparation method of compound feed | |
| CN102696922A (en) | Intestine protecting compound for sea cucumbers and preparation thereof | |
| CN103340329A (en) | Aquatic seedling bait and preparation process thereof | |
| CN101305773A (en) | Parent scallop gonad growth promoting compound feedstuff | |
| CN102771677A (en) | Soft-granule pseudosciaena crocea juvenile compound feed | |
| CN1275537C (en) | Micro-capsule bait material for culturing fry and shrimp young and its producing method | |
| CN103315194B (en) | Anabarilius sgrahami mixed feed | |
| CN103989009A (en) | Sea cucumber shelf-stable fermented fresh material and production method thereof | |
| CN103667140A (en) | Compound synergism method of enterococcus faecalis and application thereof | |
| CN103039722A (en) | Active biological composite bait for marine animals and preparation method thereof | |
| CN102406091A (en) | Composite preparation for improving fish body transportation stress capability as well as preparation method and application thereof | |
| CN103918927A (en) | Preparation method of stichopus japonicas bait | |
| CN101791070B (en) | Feeding attraction and growth promoting agent for medium-growing shrimps and production method thereof | |
| CN101204197B (en) | Ingredients of trepang compound feedstuff additive | |
| KR20170090628A (en) | Feed for Abalone | |
| CN103385384B (en) | Compound feed for adult fish of carassius auratus | |
| CN102919611A (en) | Manufacturing method of fermented bait for larval sea cucumber | |
| CN1618317A (en) | Composite fish bait for fry of brill |
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 |
Open date: 20081119 |