CN101331917A - Eriocheir sinensis fattening feed nutrient additive - Google Patents
Eriocheir sinensis fattening feed nutrient additive Download PDFInfo
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- CN101331917A CN101331917A CNA2007100426199A CN200710042619A CN101331917A CN 101331917 A CN101331917 A CN 101331917A CN A2007100426199 A CNA2007100426199 A CN A2007100426199A CN 200710042619 A CN200710042619 A CN 200710042619A CN 101331917 A CN101331917 A CN 101331917A
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- eriocheir sinensis
- oil
- additive
- feed
- fattening
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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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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- Fodder In General (AREA)
Abstract
A feed nutritive additive for fattening eriocheir sinensis relates to an aquaculture feed additive. The additive solves the problem that provisioning food cannot meet the needs of eriocheir sinensis parental gonadal development so a feed nutritive additive for fattening is needed to guarantee that the hepatopancreas of the eriocheir sinensis can gain rich nutrition and that the eriocheir sinensis can have good gonadal development as well as have plentiful cream and fat. The technical proposal of the invention which takes phospholipid, fish oil, vegetable oil and livestock animal oil as raw materials is characterized in that the phospholipid, the fish oil, the vegetable oil and the livestock animal oil are mixed well on weight percentage of 2:1:1:1 into the nutritive additive. The invention is used as feed nutritive additive for fattening the eriocheir sinensis.
Description
Technical field:
The present invention relates to aquaculture feed additive.
Background technology
A key issue that exists at present during China Eriocheir sinensis is cultured is exactly the work of fattening of ignoring Eriocheir sinensis aborning, and causes listing crab quality irregular, and the coefficient of condition that goes on the market into crab is not enough, and cream fat is not plentiful, the quality and benefits of influence listing.The implication that Eriocheir sinensis is fattened is to carry out about 1 month reinforced cultivating (usually late September to early November) by the one-tenth crab (being commonly referred to green crab) to the listing of last reproduction shell, and it is plentiful to obtain cream fat, delicious flavour pollution-free food crab.Whether cream fat is plentiful, shows on the richness of the nutrition (lipid storage) of hepatopancrease and sexual gland (cream), and its most direct index is the good and bad of gonad development.Because gonad development is good, must rely on hepatopancrease and constantly obtain the abundant nutrition guarantee, so mainly summing up in the point that at last, the aim of fattening how to use by fattening technology, make Eriocheir sinensis obtain good sexual gland of growing.And this part work is is also nourished and generated just and is learned the main contents of research, so research that attention is nourished and generated and learned, to promoting and improve the fattening technology of Eriocheir sinensis, it is very important and necessary that economic benefit of increase Eriocheir sinensis and peasant culture income, this is after finishing because of Eriocheir sinensis reproduction shell in the end, also Eriocheir sinensis begins breeding migration just, in the time of coastal migration, and also Eriocheir sinensis best opportunity of fishing for just this moment, this time is generally before and after the first tenday period of a month in the last ten-days period in September to October.So,, a large amount of Eriocheir sinensis listings is arranged in this stage.Because dog-eat-dog, price comparison is low.Also has a main cause, at this moment Shang Shi crab, because reproduction shell just, nutriment is not accumulation also, the crab specification is big, but coefficient of condition is low, and common saying claims " ghost crab ", and nutritive value is not high, so to these crabs reinforced cultivating and fattening before listing, can not only avoid price competition, and can improve the listing quality of crab, obtain high benefit at short notice.
It is the peak of avoiding a large amount of listings of Eriocheir sinensis in October that the raiser is also arranged at present, carry out " store up and support ", but do not pay attention to emphasizing the growth of sexual gland, make cream fat plentiful, or still culture according to general breed rule, but conventional feed such as wheat, corn and wild fishes feed, its lipid content and nutrition are unbalanced, and it is required that nutrition can not be satisfied growth, it is low that motility rate is formed in the grain bin, of poor quality.
In fact, obtain the well-developed Eriocheir sinensis of sexual gland, with regard to research field, be exactly the aquatic livestock research field of nourishing and generating, and mainly is the relation of research parent culture and breeding.The nutrition condition that studies show that the parent has great influence to its reproductive performance and seed quality, by the parent is carried out rational reinforced cultivating, can significantly improve its reproductive performance and seed quality.In the parent culture process if the amount of feeding food and the gonad development that matter is not enough to satisfy the parent, will greatly influence parent's the fecundity and the viability and the larva survive ratio of ovum, parent also directly influences the embryonic development of ovum and the endogenous trophophase of the young in the quality of cultivation stage nutrition.The output that the Eriocheir sinensis of present China is grown seedlings is more than more than 400 tons, wherein not paying attention to the parent crab more than 95% cultivates, fattening technology is as promoting throughout the country, and the Eriocheir sinensis output of growing seedlings is doubled, and remarkable social benefit and economic benefit must be arranged.
Summary of the invention
The present invention solves the problem that the amount of feeding food and matter are not enough to satisfy Eriocheir sinensis parent's gonad development, and a kind of fattening feed nutrient additive need be provided, and makes the Eriocheir sinensis hepatopancrease obtain the abundant nutrition guarantee, and gonad development is good, and cream fat is plentiful.
It is raw material that technical scheme of the present invention adopts phosphatide, fish oil, vegetable oil, domestic animals animal oil, its hold levy be by phosphatide, fish oil, vegetable oil, domestic animals animal oil by 2: 1: 1: 1 part by weight mixes mixes well into nutritive additive.
Technology of the present invention is simple and clear, easy operating, easy to use, the results showed nutritive additive is sprayed directly in parent's feed of Eriocheir sinensis (river crab), utilize 800 female crabs to cultivate, obtain more than 300 kilogram historical high output, the seedling body stalwartness of breeding, economic benefit are cultivated than normal diet and are enhanced about more than once.The output that present China Eriocheir sinensis is grown seedlings is not wherein paid attention to the parent crab and is cultivated more than more than 400 ton more than 95%, if adopt fattening technology, promote throughout the country and adopt, and must have more remarkable social benefit and economic benefit.The output of China annual listing river crab is about 400,000 tons, if 1/4 river crab carries out reinforced cultivating, in the river crab of reinforced cultivating, have 1/10th to adopt this technology, promptly 10,000 tons are adopted fattening technology, increase income 60 yuan with per kilogram and calculate, and can increase income 600,000,000 yuan.
The specific embodiment
It is raw material that the present invention adopts phosphatide, fish oil, vegetable oil, domestic animals animal oil, and phosphatide, fish oil, vegetable oil, domestic animals animal oil were by 2: 1: 1: the mixing of 1 part by weight is mixed well and is formed nutritive additive.Preferred version vegetable oil in the above-mentioned raw materials is a soya-bean oil, and domestic animals animal oil is lard.The Eriocheir sinensis fattening feed nutrient additive that modulation is finished contains 4 ℃ of low temperature seals.
In the feed process, can adopt the spraying plating mode, directly in feed, add the nutritive additive and 0.5% vitamin E of＞8% feed weight; If nutritive additive manually adds in the pellet, addition is the 4-6% (because present river crab conventional feed prescription fat content 6-8%) of feed weight.
Material rate adopts imported fish meal 10%, dregs of beans 16%, the dish dregs of rice 17%, cotton dregs 15%, wheat bran 8%, high refined flour 21%, nourishing additive agent 9%, mineral matter, vitamin 4% in the fattening feed.Above-mentioned fattening feed protein content 30%, fat content about 10%, carbohydrate about 55% is particularly suitable as the Eriocheir sinensis fattening feed.
Claims (4)
1, Eriocheir sinensis fattening feed nutrient additive, adopting phosphatide, fish oil, vegetable oil, domestic animals animal oil is raw material, its hold levy be by phosphatide, fish oil, vegetable oil, domestic animals animal oil by 2: 1: 1: 1 part by weight mixes mixes well into nutritive additive.
2, Eriocheir sinensis fattening feed nutrient additive according to claim 1 is characterized in that the vegetable oil in the raw material adopts soya-bean oil, and domestic animals animal oil adopts lard.
3, Eriocheir sinensis fattening feed nutrient additive according to claim 1 and 2 is characterized in that adopting directly addition＞8% feed weight nutritive additive in feed of spraying plating mode.
4, Eriocheir sinensis fattening feed nutrient additive according to claim 1 and 2 is characterized in that adopting manually adding in the pellet, and addition is the 4-6% of pellet weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100426199A CN101331917B (en) | 2007-06-25 | 2007-06-25 | Eriocheir sinensis fattening feed nutrient additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100426199A CN101331917B (en) | 2007-06-25 | 2007-06-25 | Eriocheir sinensis fattening feed nutrient additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101331917A true CN101331917A (en) | 2008-12-31 |
| CN101331917B CN101331917B (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100426199A Expired - Fee Related CN101331917B (en) | 2007-06-25 | 2007-06-25 | Eriocheir sinensis fattening feed nutrient additive |
Country Status (1)
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| CN (1) | CN101331917B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686044A (en) * | 2018-07-03 | 2018-10-23 | 中国水产科学研究院淡水渔业研究中心 | A kind of Eriocheir sinensis liver protectant and preparation method thereof |
| CN108902545A (en) * | 2018-06-20 | 2018-11-30 | 西南大学 | A kind of Eriocheir sinensis fattening feed that biofermentation is modified |
| CN108902546A (en) * | 2018-06-20 | 2018-11-30 | 西南大学 | A kind of Eriocheir sinensis fattening feed that can improve crab meat quality |
| CN108902544A (en) * | 2018-06-20 | 2018-11-30 | 西南大学 | Feed for Eriocheir sinensis fattening |
| CN110786429A (en) * | 2019-11-11 | 2020-02-14 | 无锡华诺威动物保健品有限公司 | Special composite additive for fattening eriocheir sinensis as well as preparation method and application thereof |
| CN114208975A (en) * | 2021-12-22 | 2022-03-22 | 盐城恒兴饲料有限公司 | Compound feed for improving immunity of eriocheir sinensis and preparation method thereof |
-
2007
- 2007-06-25 CN CN2007100426199A patent/CN101331917B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108902545A (en) * | 2018-06-20 | 2018-11-30 | 西南大学 | A kind of Eriocheir sinensis fattening feed that biofermentation is modified |
| CN108902546A (en) * | 2018-06-20 | 2018-11-30 | 西南大学 | A kind of Eriocheir sinensis fattening feed that can improve crab meat quality |
| CN108902544A (en) * | 2018-06-20 | 2018-11-30 | 西南大学 | Feed for Eriocheir sinensis fattening |
| CN108686044A (en) * | 2018-07-03 | 2018-10-23 | 中国水产科学研究院淡水渔业研究中心 | A kind of Eriocheir sinensis liver protectant and preparation method thereof |
| CN110786429A (en) * | 2019-11-11 | 2020-02-14 | 无锡华诺威动物保健品有限公司 | Special composite additive for fattening eriocheir sinensis as well as preparation method and application thereof |
| CN114208975A (en) * | 2021-12-22 | 2022-03-22 | 盐城恒兴饲料有限公司 | Compound feed for improving immunity of eriocheir sinensis and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101331917B (en) | 2012-07-04 |
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Application publication date: 20081231 Assignee: Anhui Huayi Agriculture Animal Husbandry Technology Development Co.,Ltd. Assignor: Shanghai Maritime University Contract record no.: 2013340000075 Denomination of invention: Eriocheir sinensis fattening feed nutrient additive Granted publication date: 20120704 License type: Exclusive License Record date: 20130527 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Granted publication date: 20120704 Termination date: 20130625 |