CN107361240A - A kind of feed formula for improving gut of shrimp health - Google Patents
A kind of feed formula for improving gut of shrimp health Download PDFInfo
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- CN107361240A CN107361240A CN201710313257.6A CN201710313257A CN107361240A CN 107361240 A CN107361240 A CN 107361240A CN 201710313257 A CN201710313257 A CN 201710313257A CN 107361240 A CN107361240 A CN 107361240A
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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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Abstract
The invention discloses a kind of prawn feed, is made up of fish meal, dregs of beans, peanut press pulp, flour, brewer's yeast, shrimp head powder, feed addictive；Wherein, beta-hydroxybutyrate is contained in feed addictive.This feed can promote Growth of Litopenaeus vannamei, improve the crude protein content of full shrimp, safeguard intestinal tissue structure, improve enteron aisle short-chain fat acid content, intestinal microflora be adjusted, so as to be effectively improved intestinal health.
Description
Technical field
The invention belongs to aquaculture field, specially a kind of feed formula for improving gut of shrimp health.
Background technology
Prawn is the important sea-farming kind in China, and important tribute is made to boost economic growth and improving fisherfolk income
Offer.In recent years, as the continuous deterioration of intensive culture and ecological environment, shrimps disease frequently break out, serious economy is caused
Loss.For example, prawn " Deaths syndrome " or " acute Hepatopancreatic necrosis syndrome ", its main pathogen vibrio parahaemolytious warp
Oral instructions are broadcast and are colonized in gut of shrimp, produce toxin and cause tissue damage, cause prawn liver dysfunction and digestive system obstacle,
Then prawn massive mortality is caused.Enteron aisle is both prawn nutrition digestion and the main place absorbed, and body and extraneous water
Environment contacts one of most close position.Intestinal tract injury would generally cause prawn liver pancreas and other organ damages, while enteron aisle
And that triggers multiple organ injury and dysfunction originates organ.Therefore, improve gut of shrimp mucous membrane by route of nutrition to develop
With promotion intestinal health, seem for the generation of reduction gut of shrimp disease and raising cultured output and be even more important.
Short chain fatty acids-butyric acid is animal intestinal tract re-epithelilization and the Major Nutrient material repaired, and can promote intestines
Propagation, differentiation and the generation of tight junction protein of tract epithelial cell, have protective effect to intestinal tract injury.But butyric acid compared with
Strong acidity and volatility are restricted in the application of aquatic products field.Poly-β-hybroxybutyric acid (PHB) is a kind of Microbe synthesis
Fat-soluble particulate matter, biological degradability and biocompatibility are good.PHB can be degraded to beta-hydroxy fourth in animal intestinal tract
Acid monomers, there is short-chain fat acid activity, vibrios growth can be suppressed, there is prophyiaxis and promoting growth effect；In addition, PHB can lead to
Crossing construction enteron aisle slightly acidic environment promotes beneficial microbe (particularly gram-positive bacterium) to form dominant microflora in enteron aisle.
Therefore, the shortcomings that PHB hydrophobic property can avoid short chain fatty acids volatile, it is more suitable for applying in aquaculture.
The content of the invention
It is an object of the invention to disclose a kind of feed formula for improving gut of shrimp health.
The technical solution used in the present invention is：
A kind of prawn feed, it is made up of fish meal, dregs of beans, peanut press pulp, flour, brewer's yeast, shrimp head powder, feed addictive.
Preferably, in parts by mass, feed is by 20~30% fish meal, 16~20% dregs of beans, 15~20% peanut press pulps, 21
~24% flour, 4~6% brewer's yeasts, 4~6% shrimp head powders, 7.5~15% feed addictive composition.
Preferably, beta-hydroxy-butanoic acid ester is contained in feed addictive.
Preferably, feed addictive by soybean lecithin, fish oil, soya-bean oil, Choline Chloride, calcium dihydrogen phosphate, acid ascorbyl ester,
Multidimensional premix, trace quantity mineral substance element premix, sodium alginate, poly-β-hybroxybutyric acid composition.
Preferably, in parts by mass, the feed addictive prescription be 0.5~1 part of soybean lecithin, 0.5~1 part of fish oil,
0.5~1 part of soya-bean oil, 0.5~1 part of Choline Chloride, 0.5~1 part of calcium dihydrogen phosphate, 0.1~0.2 part of acid ascorbyl ester, multidimensional are pre-
1~2 part of batch mixing, 1~2 part of trace quantity mineral substance element premix, 1~2 part of sodium alginate, 0.2~10 part of poly-β-hybroxybutyric acid.
A kind of prawn feed, is calculated in mass ratio, by fish meal 20%, dregs of beans 20%, peanut press pulp 18.4%, flour 24%,
Brewer's yeast 5%, shrimp head powder 5%, soybean lecithin 1%, fish oil 1%, soya-bean oil 1%, Choline Chloride 0.5%, calcium dihydrogen phosphate
1%th, acid ascorbyl ester 0.1%, multidimensional premix 1%, trace quantity mineral substance element premix 1%, sodium alginate 1%, poly- beta-hydroxy
Butyrate 3% forms.
Application of the prawn feed in gut of shrimp health feed is improved.
The beneficial effects of the invention are as follows：Prawn feed formula disclosed by the invention can effectively facilitate prawn growth, improve
Shrimp body crude protein content, improve intestinal health and regulation intestinal microflora.
Brief description of the drawings
Fig. 1 is the Environment of Litopenaeus vannamei Low intestinal tissue structure chart after being raised with prawn feed, and wherein A raises for control group feed
Support；B is that prawn feed 1 is raised；C is that prawn feed 2 is raised；D is that prawn feed 3 is raised.
The cluster thermal map of the Multiple drug resistance of Fig. 2 Environment of Litopenaeus vannamei Low gut floras；Wherein, A raises for control group feed；B is
Prawn feed 1 is raised；C is that prawn feed 2 is raised；D is that prawn feed 3 is raised.
Embodiment
Embodiment 1
Prawn feed 1, is calculated in mass ratio, composed of the following components：Fish meal 25%, dregs of beans 18%, peanut press pulp
16.4%th, flour 23%, brewer's yeast 5%, shrimp head powder 5%, soybean lecithin 1%, fish oil 1%, soya-bean oil 1%, Choline Chloride
0.5%th, calcium dihydrogen phosphate 1%, acid ascorbyl ester 0.1%, multidimensional premix 1%, trace quantity mineral substance element premix 1%, marine alga
Sour sodium 1%, PHB 1%.
Embodiment 2
Prawn feed 2, is calculated in mass ratio, composed of the following components：Fish meal 20%, dregs of beans 20%, peanut press pulp
18.4%th, flour 24%, brewer's yeast 5%, shrimp head powder 5%, soybean lecithin 1%, fish oil 1%, soya-bean oil 1%, Choline Chloride
0.5%th, calcium dihydrogen phosphate 1%, acid ascorbyl ester 0.1%, multidimensional premix 1%, trace quantity mineral substance element premix 1%, marine alga
Sour sodium 1%, PHB 3%.
Embodiment 3
Prawn feed 3, is calculated in mass ratio, composed of the following components：Fish meal 30%, dregs of beans 16%, peanut press pulp
15.4%th, flour 21%, brewer's yeast 5%, shrimp head powder 5%, soybean lecithin 1%, fish oil 1%, soya-bean oil 1%, Choline Chloride
0.5%th, calcium dihydrogen phosphate 1%, acid ascorbyl ester 0.1%, multidimensional premix 1%, trace quantity mineral substance element premix 1%, marine alga
Sour sodium 1%, PHB 5%.
Comparative example
Control group prawn feed, is calculated in mass ratio, composed of the following components：Fish meal 25%, dregs of beans 18%, peanut press pulp
16.4%th, flour 23%, brewer's yeast 5%, shrimp head powder 5%, soybean lecithin 1%, fish oil 1%, soya-bean oil 1%, Choline Chloride
0.5%th, calcium dihydrogen phosphate 1%, acid ascorbyl ester 0.1%, multidimensional premix 1%, trace quantity mineral substance element premix 1%, marine alga
Sour sodium 1%.Experimental example
1 prawn growth performance
Compared with control group, 35d, opisthosoma quality, percent mass penalty and the particular growth of three PHB treatment group prawns are cultivated
Rate significantly raises (P ＜ 0.05), and the feed coefficient of only 3%PHB groups significantly reduces (P ＜ 0.05), the survival rate of each group without
Significant difference (P ＞ 0.05) (table 1).
Influences of the table 1PHB to Growth of Litopenaeus vannamei performance
Note：The different letters of same index row data subscript represent group difference significantly (P ＜ 0.05).
2. gut of shrimp tissue morphology
Compared with control group, 35d is cultivated, the enterocyte of PHB treatment group prawns closely connects, and cell highly increases；
Microvillus marshalling, densification, nucleus amount increase；Have no obvious epithelial cell shedding or cellular damage phenomenon, enteron aisle
Tissue health is (Fig. 1) in good condition.
3 gut of shrimp short-chain fat acid contents
Compared with control group, 35d is cultivated, the acetic acid content of three PHB treatment group gut of shrimp significantly raises (P ＜
0.05)；The propionic acid content of 1% and 3%PHB groups significantly raises, and 5%PHB groups then significantly reduce (P ＜ 0.05)；3%PHB groups
Butyric acid content significantly raises, and 1% and 5% group then significantly reduces (P ＜ 0.05) (table 2).It is indicated above that PHB can improve prawn
The short-chain fat acid content of enteron aisle.
Influences (μ g/g) of the table 2PHB to Environment of Litopenaeus vannamei Low enteron aisle short-chain fat acid content
Note：The different letters of same index stringer data subscript represent group difference significantly (P ＜ 0.05).
4 gut of shrimp Bacterial communities
Cluster thermal map analysis result shows that the abundance of bacterial micro-organism monoid and microbiologic population feed different groups in prawn
Feed after significant change occurs, hence it is evident that the gut flora different from eating basal feed prawn, probiotics species and content show
Write increase.5 full shrimp nutritional ingredients
Compared with control group, 35d is cultivated, the moisture and coarse ash of three full shrimps of PHB treatment group prawns change without conspicuousness
(P ＞ 0.05)；The crude protein content of 3% and 5%PHB groups significantly raises, and 5%PHB group crude fat contents significantly raise (P ＜
0.05) (table 3).It is indicated above that PHB can improve the crude protein and crude fat content of the full shrimp of prawn.
Influences (%, wet quality) of the table 3PHB to the full shrimp nutritional ingredient of Environment of Litopenaeus vannamei Low
Note：The different letters of same index stringer data subscript represent group difference significantly (P ＜ 0.05).
As can be seen here, this feed can promote Growth of Litopenaeus vannamei, improve the crude protein content of full shrimp, safeguard enteron aisle group
Structure is knitted, improves enteron aisle short-chain fat acid content, intestinal microflora is adjusted, so as to be effectively improved intestinal health.No matter to all
Receive the promotion of shore prawn growth, or the improvement result to intestinal health.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included in protection scope of the present invention.
Claims (7)
1. a kind of prawn feed, it is made up of fish meal, dregs of beans, peanut press pulp, flour, brewer's yeast, shrimp head powder, feed addictive.
2. prawn feed according to claim 1, it is characterised in that by mass percentage, feed is by 20~30%
Fish meal, 16~20% dregs of beans, 15~20% peanut press pulps, 21~24% flour, 4~6% brewer's yeasts, 4~6% shrimp head powders, 7.5
~15% feed addictive composition.
3. prawn feed according to claim 1, it is characterised in that contain beta-hydroxy-butanoic acid in the feed addictive
Ester.
4. prawn feed according to claim 3, it is characterised in that the feed addictive is by soybean lecithin, fish oil, beans
Oil, Choline Chloride, calcium dihydrogen phosphate, acid ascorbyl ester, multidimensional premix, trace quantity mineral substance element premix, sodium alginate, poly- β-
Butyric ester forms.
5. prawn feed according to claim 1, it is characterized in that, in parts by mass, the feed addictive prescription is big
0.5~1 part of Fabaceous Lecithin, 0.5~1 part of fish oil, 0.5~1 part of soya-bean oil, 0.5~1 part of Choline Chloride, 0.5~1 part of calcium dihydrogen phosphate,
0.1~0.2 part of acid ascorbyl ester, 1~2 part of multidimensional premix, 1~2 part of trace quantity mineral substance element premix, sodium alginate 1~2
Part, 0.2~10 part of poly-β-hybroxybutyric acid.
6. a kind of prawn feed, is calculated in mass ratio, by fish meal 20%, dregs of beans 20%, peanut press pulp 18.4%, flour 24%, beer
Brewer yeast 5%, shrimp head powder 5%, soybean lecithin 1%, fish oil 1%, soya-bean oil 1%, Choline Chloride 0.5%, calcium dihydrogen phosphate 1%,
Acid ascorbyl ester 0.1%, multidimensional premix 1%, trace quantity mineral substance element premix 1%, sodium alginate 1%, Poly-β-hydroxybutyric acid
Ester 3% forms.
7. the prawn feed described in any one of claim 1~6 is preparing the application in improving gut of shrimp health feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313257.6A CN107361240A (en) | 2017-05-05 | 2017-05-05 | A kind of feed formula for improving gut of shrimp health |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313257.6A CN107361240A (en) | 2017-05-05 | 2017-05-05 | A kind of feed formula for improving gut of shrimp health |
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| CN107361240A true CN107361240A (en) | 2017-11-21 |
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| CN201710313257.6A Pending CN107361240A (en) | 2017-05-05 | 2017-05-05 | A kind of feed formula for improving gut of shrimp health |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115835787A (en) * | 2020-06-19 | 2023-03-21 | 雀巢产品有限公司 | Nutritional composition comprising 3-hydroxybutyrate for improving the gastrointestinal barrier |
| CN116602242A (en) * | 2023-05-08 | 2023-08-18 | 中国水产科学研究院珠江水产研究所 | Method for improving survival rate of anti-season fries |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102106478A (en) * | 2011-01-25 | 2011-06-29 | 华南师范大学 | Prawn feed |
| CN103750033A (en) * | 2014-01-03 | 2014-04-30 | 宁波大学 | Prawn feed additive with intestinal tract protection effect as well as preparation method and application thereof |
| CN104171309A (en) * | 2014-07-15 | 2014-12-03 | 东台市苏泰饲料有限公司 | Litopenaeus vannamei feed |
| CN104970229A (en) * | 2015-06-17 | 2015-10-14 | 盐城恒兴饲料有限公司 | A compound feed for increasing growth immunity levels and improving intestinal flora of penaeus orientalis |
-
2017
- 2017-05-05 CN CN201710313257.6A patent/CN107361240A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102106478A (en) * | 2011-01-25 | 2011-06-29 | 华南师范大学 | Prawn feed |
| CN103750033A (en) * | 2014-01-03 | 2014-04-30 | 宁波大学 | Prawn feed additive with intestinal tract protection effect as well as preparation method and application thereof |
| CN104171309A (en) * | 2014-07-15 | 2014-12-03 | 东台市苏泰饲料有限公司 | Litopenaeus vannamei feed |
| CN104970229A (en) * | 2015-06-17 | 2015-10-14 | 盐城恒兴饲料有限公司 | A compound feed for increasing growth immunity levels and improving intestinal flora of penaeus orientalis |
Non-Patent Citations (2)
| Title |
|---|
| 张月等: "聚β-羟基丁酸酯(PHB)对凡纳滨对虾生长、肠道健康和机体营养成分的影响", 《2016年中国水产学会学术年会论文摘要集》 * |
| 邓元告等: "PHB剂量和饲喂时间对中华绒螯蟹肝胰腺酶活力和肠道菌群多样性的影响", 《中国水产科学》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115835787A (en) * | 2020-06-19 | 2023-03-21 | 雀巢产品有限公司 | Nutritional composition comprising 3-hydroxybutyrate for improving the gastrointestinal barrier |
| CN116602242A (en) * | 2023-05-08 | 2023-08-18 | 中国水产科学研究院珠江水产研究所 | Method for improving survival rate of anti-season fries |
| CN116602242B (en) * | 2023-05-08 | 2024-01-23 | 中国水产科学研究院珠江水产研究所 | Method for improving survival rate of anti-season fries |
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Application publication date: 20171121 |
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