CN107114605A - Application of the euphausia superba powder in terms of blood parrot opening material is prepared - Google Patents
Application of the euphausia superba powder in terms of blood parrot opening material is prepared Download PDFInfo
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Abstract
The invention discloses application of the euphausia superba powder in blood parrot opening material is prepared and blood parrot dedicated openings material.The opening material is made up of the component of following mass ratio:Euphausia superba powder 5~75%, FSPC 1~20%, dried silkworm chrysalis meal 1~10%, cricket powder 1~7%, Self- raising flour 5~24%, beer yeast powder 2~10%, yeast extract 1~5%, fairy shrimp 4~20%, soybean lecithin 2~4%, glycine betaine 2~4%, vitamin mixtures 1~2.5%, mineral element mixture 2~5%, bacillus subtilis 1~5%, immunopotentiator 1~5%, sophora flower 0.1~1%;Wherein euphausia superba powder Oil repellent is less than 1mg/kg.The dedicated openings material is, for the digestion of blood parrot seedling opening stage physiology, growth characteristics and Preference of ingesting research and development, with excellent food calling performance, fully to meet opening phase nutritional need, improve blood parrot fry immunity, anti-stress ability and survival rate.
Description
Technical field
The invention belongs to technical field of aquaculture.Blood parrot opening material is being prepared more particularly, to euphausia superba powder
The application of aspect.
Background technology
Blood parrot is commonly called as the red mammon, Cai Shenyu.15~20 centimetres of its adult body length, body pair is generous, and body is oval.Blood parrot
Nautilus whole body is bright-coloured aglow, there is the plump bodily form and soft fin ray, and color is glowing, extremely begs for happiness, is important view and admire
Fish.
The cultivation cultivation of blood parrot fry has considerable economic benefit, and the opening of fry has great importance, right
There is vital influence in the survival rate and rate of body weight gain of fry.Before opening, fry is affected by environment very big, and the death rate is very
It is high;After opening, every Survival outcome substantially increases, so, in this kind of fish breeding production, it is crucial that fry opening also serves as one
Control point, attracts attention.At present, the opening material special on blood parrot research is very few, more using natural bait as opening material, exists
Cost is high, easy polluted water, and quality is unstable, the shortcomings of being easily introduced the cause of diseases such as parasite, bacterium and virus.
Research and report in the prior art for aquatic product dedicated openings material is few, the feed of basic simply reference adult fish
The nutritional need of juvenile fish is formulated and combined, more fine and high-quality raw material is selected, so that opening material is made.And for different fishes
The research of the opening rule and preference of seedling etc. is very related to less.Therefore, the effect of prepared opening material is barely satisfactory, it is impossible to well
Meet demand and the requirement of aquaculture industry.
In addition, euphausia superba powder has preferably effect in terms of aquatic feeds, it is that one kind has before larger exploitation
The high-quality resource of scape.But euphausia superba powder Oil repellent is high, this is also the problem of its maximum is most difficult to overcome place, and limiting it should
With.
The content of the invention
The technical problem to be solved in the present invention is to overcome the research of existing blood parrot fry opening technology not enough and the South Pole
The problem of krill meal Oil repellent is high, is prepared for the euphausia superba powder that Oil repellent is less than 1mg/kg, and then a kind of blood parrot of optimization
Dedicated openings material, is researched and developed for the growth of blood parrot seedling opening stage, physiology digestion characteristics and Preference of ingesting, special to open
Mouth material pin has good food calling performance to blood parrot seedling, can fully meet the nutritional need of its phase that is open, improve blood parrot
Nautilus fry immunity, anti-stress ability, survival rate and rate of body weight gain.
It is an object of the invention to provide application of the euphausia superba powder in terms of blood parrot opening material is prepared, especially low fluorine south
Pole krill meal.
Another object of the present invention is to provide a kind of blood parrot dedicated openings material.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
Application of the euphausia superba powder in terms of blood parrot opening material is prepared.
It is further preferred that the Oil repellent of the euphausia superba powder is 0~1mg/kg.
It is further preferred that the euphausia superba powder is prepared by the following method:
S1. krill keeps 5~15min, then be dipped in pH 4.6~5.0 after pretreatment in 80~85 DEG C of water
Distilled water in, ultrasound carries out pre- defluorinate processing;
S2. defluorinate processing is carried out using modified bagasse powder:Modified bagasse powder is added according to 15~20g/L ratio
In distilled water, regulation pH is 4.5~5.0, and krill is immersed, and is reacted under ultrasound condition;
S3. the krill after step S2 processing is soaked into 20~30min in 75~85 DEG C of distilled water, then 40~
45 DEG C of drying to water content is 20~40%, is 10~15% then at 50~55 DEG C of drying to water content;
S4. the krill of drying is crushed to fineness for 120~220 mesh, it is 1~5% then to dry to water content, is obtained
To low fluorine euphausia superba powder, Oil repellent is below 1mg/kg.
Wherein, the preparation method of modified bagasse powder is described in step S2:
S21. pulverized and sieved by bagasse drying or after drying, obtain bagasse powder;
S22. bagasse powder is soaked after 6~7h in 20~30% sodium hydroxide solutions, washing, filtering;
S23. the product after S22 is handled is soaked in 1.5~2g/L liquor potassic permanganates, 50~80 DEG C reaction 1.5~
3h;
S24. the product after S23 is handled is washed, filters, dried, and produces modified bagasse powder.
Thaw, screen, clean furthermore it is preferred that being pre-processed described in step S1 and including hydrostatic successively.Wherein, screen preferred
Want the full krill of screening high-quality in ground.
Preferably, condition ultrasonic described in step S1 is the ultrasonically treated 3~5h of 80~150W.
It is highly preferred that every 1 hour of step S1 ultrasonically treated periods changed first water.
Preferably, condition ultrasonic described in step S2 is the ultrasonically treated 2~3.5h of 80~150W.
In addition, the baking step of krill uses two step oven drying methods in step S3, krill meal yield can be significantly improved.
Not only Oil repellent is very low for low fluorine euphausia superba powder prepared by the above method, and very limits remain krill
Active material and nutriment, this has great importance and influenceed for the opening effect and efficiency of opening material.It is simultaneously modified
The application of bagasse powder also achieves twice laid and its value is reclaimed.
A kind of blood parrot dedicated openings material, is made up of the component of following mass percent:It is euphausia superba powder 5~75%, big
Beans protein concentrate 1~20%, dried silkworm chrysalis meal 1~10%, cricket powder 1~7%, Self- raising flour 5~24%, beer yeast powder 2~
10%th, yeast extract 1~5%, fairy shrimp 4~20%, soybean lecithin 2~4%, glycine betaine 2~4%, vitamin mixtures 1
~2.5%, mineral element mixture 2~5%, bacillus subtilis 1~5%, immunopotentiator 1~5%, sophora flower 0.1~
1%.
Preferably, described blood parrot dedicated openings material is made up of the component of following mass percent:Euphausia superba powder 20
~55%, FSPC 5~10%, dried silkworm chrysalis meal 5~8%, cricket powder 4~7%, Self- raising flour 5~20%, brewer's yeast
Powder 5~8%, yeast extract 2~4%, fairy shrimp 8~15%, soybean lecithin 2~4%, glycine betaine 2~4%, vitamin are mixed
Compound 1~2.5%, mineral element mixture 2~5%, bacillus subtilis 1~3%, immunopotentiator 2~5%, sophora flower 0.5
~1%.
It is highly preferred that described blood parrot dedicated openings material is made up of the component of following mass percent:Euphausia superba powder
36%th, FSPC 8%, dried silkworm chrysalis meal 6%, cricket powder 5%, Self- raising flour 9%, beer yeast powder 6%, yeast extract
3%th, fairy shrimp 10%, soybean lecithin 3%, glycine betaine 3%, vitamin mixtures 2%, mineral element mixture 3%, withered grass bud
Spore bacillus 1%, immunopotentiator 4%, sophora flower 1%.
Wherein it is preferred to, the euphausia superba powder is low fluorine euphausia superba powder, and Oil repellent is less than 1mg/kg.
It is highly preferred that method is made low fluorine euphausia superba powder by mentioned earlier.
The cricket powder is using cricket polypide albumen powder made from raw material.
Preferably, the immunopotentiator is:β -1,3 glucans and/or β -1,6 glucans.
Preferably, the vitamin mixtures include:Vitamin A, vitamine D3, vitamin E, Vitamin K3, vitamin
B1, vitamin B2, vitamin B6, vitamin B12, nicotinic acid, calcium pantothenate, biotin, inositol, folic acid, vitamin C.
It is highly preferred that weight ratio of each vitamin component in total feed is as follows:35~45g/kg vitamin As, 2~4g/
Kg vitamine D3s, 65~75g/kg vitamin Es, 5~8g/kg Vitamin K3s, 35~45g/kg vitamin B1s, 2~5g/kg dimension lifes
Plain B2,60~80g/kg vitamin B6s, 5~7g/kg vitamin B12s, 20~40g/kg nicotinic acid, 20~40g/kg calcium pantothenates, 0.2
~0.25g/kg biotins, 180~280g/kg inositols, 5~8g/kg folic acid, 300~500g/kg vitamin Cs.
Preferably, the mineral element mixture includes:Copper sulphate, ferrous sulfate, zinc sulfate, manganese sulfate, cobalt chloride, Asia
Sodium selenate, potassium dihydrogen phosphate, sodium dihydrogen phosphate.
It is highly preferred that weight ratio of each vitamin component in total feed is as follows:20~40g/kg of copper sulphate, ferrous sulfate
40~50g/kg, 10~25g/kg of zinc sulfate, 5~10g/kg of manganese sulfate, 0.2~0.5g/kg of cobalt chloride, sodium selenite 0.2~
0.5g/kg, 15~20g/kg of potassium dihydrogen phosphate, 15~20g/kg of sodium dihydrogen phosphate.
In the formula of the blood parrot dedicated openings material of the present invention, material is feed grade, described mineral element mixture
It is that its component is well mixed.Described vitamin mixtures are that its component is well mixed.
Specifically, the preparation method of blood parrot dedicated openings material is as follows:
(1) according to the content of each component in formula, each component is weighed;
(2) by euphausia superba powder, FSPC, dried silkworm chrysalis meal, cricket powder, beer yeast powder, yeast extract, low muscle
Flour and the mixing of mineral element mixture, are crushed to 120~220 mesh, are stirred for uniformly, obtaining powder;
(3) fairy shrimp, sophora flower are homogenized to 150~250 mesh through colloid mill, then wherein add glycine betaine, soybean lecithin,
Vitamin mixtures, bacillus subtilis and immunopotentiator, carry out emulsification homogenate, obtain emulsion;
(4) powder of step (2) and the emulsion of step (3) are mixed, adds water and size mixing, water is raw material gross mass
30~50%, through roller drying, drying temperature is 100~200 DEG C, then vacuum dried, and vacuum is 60~90kPa, cold again
But final finish material is obtained afterwards.
The present invention has shown that a kind of modified bagasse is used to handle krill, and pin by substantial amounts of research and exploration
Preparation to euphausia superba powder, especially in terms of focusing on reduction Oil repellent and ensureing the reservation to greatest extent of active material, takes
Obtained preferable achievement.The Preference that have studied the different fish opening phases is taken into account simultaneously, substantial amounts of screening study work has been done, and
For blood parrot seedling and its nutritional need for the phase that is open, a kind of blood parrot dedicated openings material is have developed, is had to blood parrot seedling
There is good food calling performance, be remarkably improved immunity, anti-stress ability and the survival rate of blood parrot fry.
The invention has the advantages that:
Low fluorine euphausia superba powder Oil repellent prepared by the present invention can be less than 1mg/kg, for the development and application of euphausia superba powder
With significant meaning.And the twice laid of bagasse, value recovery are also achieved, with important economic value and environmental protection
Meaning.
The blood parrot dedicated openings material pin that the present invention is provided has good food calling performance to blood parrot seedling, and effect shows
Write, can fully meet the nutritional need of its phase that is open, greatly improve immunity, the anti-stress ability of blood parrot seedling, improve
Survival rate and rate of body weight gain.
The opening material of the present invention, its raw material sources are reliable, steady quality, safety, and feed manipulation is easy, overcomes natural bait
Material cost is high, easy polluted water, and quality is unstable, the shortcomings of being easily introduced the cause of diseases such as parasite, bacterium and virus, feed conversion rate
Height, improves fanning economics, suitable for the seed rearing of scale, with good application prospect.
Embodiment
The present invention is further illustrated below in conjunction with specific embodiment, but embodiment does not do any type of to the present invention
Limit.Unless stated otherwise, the reagent of the invention used, method and apparatus is the art conventional reagent, methods and apparatus.
Unless stated otherwise, following examples agents useful for same and material are purchased in market.
Embodiment 1 prepares low fluorine euphausia superba powder
1st, modified bagasse powder is prepared:
(1) bagasse powder is pulverized and sieved to obtain by bagasse drying or after drying;
(2) bagasse powder is soaked after 6.5h in 25% sodium hydroxide solution, washing, filtering;
(3) it is soaked in again in 1.7g/L liquor potassic permanganates, 60 DEG C of reaction 2h;
(4) product after (3) are handled, washs, filters, dries, produce modified bagasse powder.
2nd, low fluorine euphausia superba powder is prepared:
(1) after krill thaws through hydrostatic, screened, cleans, 10min is kept in 80 DEG C of water, then be dipped in pH 4.8 steaming
In distilled water, the ultrasonically treated 4h of 100W carry out pre- defluorinate processing, change first water within every 1 hour during processing;
(2) defluorinate processing is carried out using modified bagasse powder:Ratio according to 20g/L, which adds modified bagasse powder, distills
In water, regulation pH is 4.5, and krill is immersed, 3h is reacted under 100W ultrasound conditions;
(3) krill after step (2) processing is soaked into 25min in 80 DEG C of distilled water, then dried extremely for 45 DEG C
Water content is 30%, is 10% then at 55 DEG C of drying to water content;
(4) krill of drying is crushed to fineness for 120~220 mesh, it is 1~5% then to dry to water content, is obtained
To low fluorine euphausia superba powder.
3rd, by experimental test verification, the Oil repellent of euphausia superba powder is less than 1mg/kg, and shrimp med yield can reach 90%
More than.Moreover, can also very limits reservation krill bioactive substance and nutriment.
The low fluorine euphausia superba powder optimum preparation condition of embodiment 2
1st, influence of the modified bagasse powder to euphausia superba powder Oil repellent
(1) influence of the concentration of sodium hydroxide solution to Oil repellent in krill meal
According to the method that modified bagasse powder is prepared in embodiment 1, using concentration of sodium hydroxide solution as single argument, one is prepared
Series modified bagasse powder.A series of euphausia superba powders are obtained according still further to the method that euphausia superba powder is prepared in embodiment 1.Determine
Oil repellent in euphausia superba powder, calculates shrimp med yield.
As a result as shown in table 1, when concentration of sodium hydroxide solution is 25~35%, the Oil repellent of euphausia superba powder is lower.
Influence of the concentration of sodium hydroxide solution to Oil repellent in krill meal when the bagasse powder of table 1 is modified
NaOH solution concentration | Shrimp med Oil repellent | Shrimp med yield |
5% | 12mg/kg | 92% |
10% | 13mg/kg | 94% |
15% | 8mg/kg | 93% |
20% | 5mg/kg | 96% |
25% | 0.5mg/kg | 97% |
30% | 0.8mg/kg | 95% |
35% | 1mg/kg | 92% |
40% | 11mg/kg | 90% |
45% | 23mg/kg | 91% |
(2) influence of the liquor potassic permanganate concentration to Oil repellent in krill meal
According to the method that modified bagasse powder is prepared in embodiment 1, using liquor potassic permanganate concentration as single argument, one is prepared
Series modified bagasse powder.A series of euphausia superba powders are obtained according still further to the method that euphausia superba powder is prepared in embodiment 1.Determine
Oil repellent in euphausia superba powder, calculates shrimp med yield.
As a result as shown in table 2, when liquor potassic permanganate concentration is 1.5~2.2g/L, the Oil repellent of euphausia superba powder is more
It is low.
Influence of the liquor potassic permanganate concentration to Oil repellent in krill meal when the bagasse powder of table 2 is modified
(3) influence of the NaOH solution soak time to Oil repellent in krill meal
According to the method that modified bagasse powder is prepared in embodiment 1, using sodium hydroxide solution soak time as single argument, system
A series of standby modified bagasse powder.A series of euphausia superba powders are obtained according still further to the method that euphausia superba powder is prepared in embodiment 1.
Oil repellent in euphausia superba powder is determined, shrimp med yield is calculated.
As a result as shown in table 3, when sodium hydroxide solution soak time is 5.5~7.5h, the Oil repellent of euphausia superba powder
It is lower.
Influence of the NaOH solution soak time to Oil repellent in krill meal when the bagasse powder of table 3 is modified
NaOH solution soak time | Shrimp med Oil repellent | Shrimp med yield |
4.0h | 2.6mg/kg | 91% |
5.0h | 3mg/kg | 93% |
5.5h | 1.1mg/kg | 92% |
6.0h | 1.2mg/kg | 95% |
6.5h | 0.6mg/kg | 96% |
7.0h | 0.8mg/kg | 97% |
7.5h | 1mg/kg | 90% |
8.0h | 3.1mg/kg | 92% |
9.0h | 3.0mg/kg | 91% |
(4)KMnO4Solution soaks influence of the reaction temperature to Oil repellent in krill meal
According to the method that modified bagasse powder is prepared in embodiment 1, reaction temperature is soaked to be monotropic using liquor potassic permanganate
Amount, prepares a series of modified bagasse powder.A series of South Pole phosphorus are obtained according still further to the method that euphausia superba powder is prepared in embodiment 1
Shrimp med.Oil repellent in euphausia superba powder is determined, shrimp med yield is calculated.
As a result as shown in table 4, when liquor potassic permanganate immersion reaction temperature is 40~80 DEG C, the fluorine of euphausia superba powder contains
Amount is lower.
The KMnO when bagasse powder of table 4 is modified4Solution soaks influence of the reaction temperature to Oil repellent in krill meal
(5) in addition, by multifactor Variable Selection, as a result showing, bagasse powder method of modifying condition is:Sodium hydroxide is molten
Liquid concentration is 20~30%, and soak time soaks 6~7h;Liquor potassic permanganate concentration is 1.5~2g/L, 50~80 DEG C of reactions
1.5~3h.Optimal bagasse powder method of modifying condition is as shown in the Examples.
2nd, influence of the euphausia superba powder defluorinate condition to krill meal Oil repellent
(1) krill pre-processes the influence to krill meal Oil repellent
Experiment display, after krill is thawed, should screen full, coloury krill, first be soaked after cleaning up with hot water
Bubble, water temperature is advisable with 80~85 DEG C, soaks 5~15min.
(2) influence of the pH value of pre- defluorinate processing distilled water used to euphausia superba powder Oil repellent
According to the method that euphausia superba powder is prepared in embodiment 1, the pH value of distilled water used is handled to be monotropic using pre- defluorinate
Amount, is made a series of euphausia superba powders.Oil repellent in euphausia superba powder is determined, shrimp med yield is calculated.
As a result as shown in table 5, when the pH value that pre- defluorinate handles distilled water used is 4.8~5.2, the fluorine of euphausia superba powder
Content is lower.
Influence of the pH value of the pre- defluorinate of table 5 processing distilled water used to krill meal Oil repellent
(3) influence of the consumption of defluorinate processing modified bagasse powder used to euphausia superba powder Oil repellent
According to the method that euphausia superba powder is prepared in embodiment 1, using defluorinate handle the consumption of modified bagasse powder used as
Single argument, is made a series of euphausia superba powders.Oil repellent in euphausia superba powder is determined, shrimp med yield is calculated.
As a result as shown in table 6, when defluorinate processing modified bagasse powder consumption used is 15~20g/L, euphausia superba powder
Oil repellent it is lower.
Influence of the pH value of the pre- defluorinate of table 6 processing distilled water used to krill meal Oil repellent
Modified bagasse powder consumption | Shrimp med Oil repellent | Shrimp med yield |
5g/L | 25mg/kg | 93% |
10g/L | 12mg/kg | 92% |
11g/L | 8mg/kg | 94% |
12g/L | 3mg/kg | 95% |
13g/L | 2mg/kg | 96% |
14g/L | 1.8mg/kg | 94% |
15g/L | 0.9mg/kg | 93% |
16g/L | 0.7mg/kg | 95% |
17g/L | 0.5mg/kg | 97% |
18g/L | 0.7mg/kg | 95% |
19g/L | 0.6mg/kg | 93% |
20g/L | 0.7mg/kg | 91% |
21g/L | 0.8mg/kg | 92% |
(4) influence of the pH value of solution to krill meal Oil repellent when the defluorinate of modified bagasse powder is handled
According to the method that euphausia superba powder is prepared in embodiment 1, the pH value of solution when being handled with the defluorinate of modified bagasse powder
For single argument, a series of euphausia superba powders are made.Oil repellent in euphausia superba powder is determined, shrimp med yield is calculated.
As a result as shown in table 7, when when the defluorinate of modified bagasse powder is handled, the pH value of solution is 4.5~5.0, krill
The Oil repellent of powder is lower.
Influence of the pH value of solution to krill meal Oil repellent when the modified bagasse powder defluorinate of table 7 is handled
The pH value of pre- defluorinate processing distilled water used | Shrimp med Oil repellent | Shrimp med yield |
2.0 | 21mg/kg | 90% |
2.5 | 23mg/kg | 91% |
3.0 | 15mg/kg | 92% |
3.5 | 6.8mg/kg | 93% |
4.0 | 4.3mg/kg | 94% |
4.5 | 0.7mg/kg | 95% |
5.0 | 0.8mg/kg | 93% |
5.5 | 2.3mg/kg | 92% |
6.0 | 5.8mg/kg | 94% |
6.5 | 9.6mg/kg | 93% |
(5) influence of the modified bagasse powder defluorinate processing reaction time to krill meal Oil repellent
According to the method that euphausia superba powder is prepared in embodiment 1, the reaction time is handled to be single using the defluorinate of modified bagasse powder
Variable, is made a series of euphausia superba powders.Oil repellent in euphausia superba powder is determined, shrimp med yield is calculated.
As a result as shown in table 8, when the modified bagasse powder defluorinate processing reaction time is 2~4, the fluorine of euphausia superba powder contains
Amount is lower.
The modified bagasse powder defluorinate of table 8 handles influence of the reaction time to krill meal Oil repellent
(6) in addition, being shown by multifactor Variable Selection result, the preparation process condition of low fluorine euphausia superba powder is:In advance
The pH value of defluorinate processing distilled water used is 4.5~5.0, and defluorinate processing modified bagasse powder consumption used is 15~20g/L, is changed
Property bagasse powder defluorinate processing when solution pH value be 4.5~5.0, the modified bagasse powder defluorinate processing reaction time is 2~
3.5h when.The preparation process condition of optimal low fluorine euphausia superba powder is as described in Example 1.
3rd, defluorination process contrast test
(1) low fluorine euphausia superba powder is prepared, experiment is set:
Experimental group:Embodiment 1.
Contrast groups 1:The method of be the same as Example 1, difference is:In step (1), after krill screening, cleaning, omit
" the step of keeping 10min " in 80 DEG C of water.
Contrast groups 2:The method of be the same as Example 1, difference is:In step (1), the pre- defluorinate processing of distilled water is eliminated
Step (eliminate " in the distilled water for being dipped in pH 4.8 again, the pre- defluorinate processing of the ultrasonically treated 4h progress of 100W, every 1 during processing
Hour changes first water ").
Contrast groups 3:The method of be the same as Example 1, difference is:Modified bagasse powder is carried out after defluorinate processing, step (3)
In " the step of soaking 25min " in 80 DEG C of distilled water is omitted.
Contrast groups 4:The method of be the same as Example 1, difference is:Modified bagasse powder defluorinate process step is eliminated, i.e.,
Eliminate step (2).
(2) Oil repellent in euphausia superba powder prepared by each group is determined, shrimp med yield is calculated.
As a result as shown in Table 9:The maximum effect for modified bagasse powder is contributed euphausia superba powder defluorination effect, its
Secondary, the pre- defluorinate processing of distilled water and water immersion etc. also have important influence to defluorination effect.
Table 9
The preparation and application of the blood parrot opening material of embodiment 3
1st, the present invention is explored and verified by many experiments, a kind of blood parrot dedicated openings material is drawn, to blood parrot seedling
With good food calling performance, effect significantly, can fully meet the nutritional need of its phase that is open, greatly improve resistance, into
Motility rate and rate of body weight gain.Case is embodied as follows:
Experimental example 1:A kind of blood parrot dedicated openings material, is made up of the component of following mass percent:Euphausia superba powder
36%th, soybean concentrate egg 8%, dried silkworm chrysalis meal 6%, cricket powder 5%, Self- raising flour 9%, beer yeast powder 6%, yeast extract
3%th, fairy shrimp 10%, soybean lecithin 3%, glycine betaine 3%, vitamin mixtures 2%, mineral element mixture 3%, withered grass bud
Spore bacillus 1%, immunopotentiator 4%, sophora flower 1%.
Experimental example 2:A kind of blood parrot dedicated openings material, is made up of the component of following mass percent:Euphausia superba powder
55%th, FSPC 5%, dried silkworm chrysalis meal 5%, cricket powder 4%, Self- raising flour 5%, beer yeast powder 5%, yeast extract
2%th, fairy shrimp 8%, soybean lecithin 2%, glycine betaine 2%, vitamin mixtures 1%, mineral element mixture 2%, withered grass bud
Spore bacillus 1%, immunopotentiator 2%, sophora flower 1%.
Experimental example 3:A kind of blood parrot dedicated openings material, is made up of the component of following mass percent:Euphausia superba powder
20%th, FSPC 10%, dried silkworm chrysalis meal 8%, cricket powder 7%, Self- raising flour 20%, beer yeast powder 8%, yeast are extracted
It is thing 4%, fairy shrimp 10%, soybean lecithin 4%, glycine betaine 2%, vitamin mixtures 1.5%, mineral element mixture 2%, withered
Careless bacillus 1%, immunopotentiator 2%, sophora flower 0.5%.
Experimental example 4:A kind of blood parrot dedicated openings material, is made up of the component of following mass percent:Euphausia superba powder
75%th, FSPC 1%, dried silkworm chrysalis meal 1%, cricket powder 1%, Self- raising flour 5%, beer yeast powder 2%, yeast extract
1%th, fairy shrimp 4.9%, soybean lecithin 2%, glycine betaine 2%, vitamin mixtures 1%, mineral element mixture 2%, withered grass
Bacillus 1%, immunopotentiator 1%, sophora flower 0.1%.
Experimental example 5:A kind of blood parrot dedicated openings material, is made up of the component of following mass percent:Euphausia superba powder
5%th, FSPC 20%, dried silkworm chrysalis meal 10%, cricket powder 7%, Self- raising flour 14%, beer yeast powder 10%, yeast are carried
Take thing 5%, fairy shrimp 12%, soybean lecithin 2.5%, glycine betaine 2%, vitamin mixtures 1.5%, mineral element mixture
3%th, bacillus subtilis 3%, immunopotentiator 4%, sophora flower 1%.
Meanwhile, control group is set:Opening material is used as using artemia nauplii.
2nd, in addition, to be also provided with contrast experiment as follows:
Comparative example 1:Substantially with experimental example 1, difference is euphausia superba powder being all changed to fish meal.
Comparative example 2:Substantially with experimental example 1, difference is all to change cricket powder into dried silkworm chrysalis meal.
Comparative example 3:Substantially with experimental example 1, difference is all to change dried silkworm chrysalis meal into cricket powder into.
Comparative example 4:Substantially with experimental example 1, difference is that the consumption for improving dried silkworm chrysalis meal is 15%.
Comparative example 5:Substantially with experimental example 1, difference is that the consumption for improving cricket powder is 15%.
3rd, administering transgenic
(1) administering transgenic is carried out using the opening material of above-mentioned each experimental example, comparative example.
Test place:Guangdong Jieyang plant of Guangdong Yuequn Ocean Biological Research Development Co., Ltd..
Experimental animal:The blood parrot fry for selecting same batch just to hatch, is divided into 12 groups and is tested, every group of 3 weights
It is multiple, it is each to repeat 1000 tails or so fry.Data statistics is averaged.
Feeding management is operated according to conventional cultivation.Fed once every timing in 8 hours in daily, every group of opening every time
Material feeding volume is 1.5g.
(2) result is counted
Observation statistics initial feeding situation, record has fry to start the time ingested first, and fry more than half opens
Begin the time ingested.In order to reduce error as far as possible, three batch datas of three repetitions of each group are completed by three personal responsibilities respectively,
As a result take the mean.
Count each group and respectively repeat the gross weight after fry Initial total weight, and 30 days, calculate in 30 days and increase weight.
After feeding 60 days, feed conversion rate is calculated.
The survival rate of fry after statistics is calculated 45.
(3) result is as shown in table 10.From experimental result, in the blood parrot dedicated openings material of the present invention, each component
And its proportioning forms the organic whole of the coordinating and unifying, especially euphausia superba powder, cricket powder, dried silkworm chrysalis meal and bacillus subtilis
Opening for blood parrot has played indispensable, irreplaceable key effect, and shows obvious Synergistic work
With can be obviously improved the attractant of feed, improve opening effect, contribute to growing for fry.
Table 10
Influence of the Oil repellent of euphausia superba powder to blood parrot fry in the opening material of embodiment 4
1st, based on the experimental example 1 in embodiment 3, using the euphausia superba powder of different Oil repellents as variable, preparing one is
Row opening material, is tested.Every group sets 3 repetitions, results averaged.
2nd, result is as shown in table 11
Table 11
Experimental result shows, euphausia superba powder Oil repellent height is not only there is fluorine in fish body the problem of high residue.It is right
Opening influence of the height of Oil repellent on fry be not obvious in the juvenile fish seedling of opening phase, euphausia superba powder, but to fry
Growing but has obvious influence with survival rate.
Influence of the variety classes high protein insect powder of embodiment 5 to blood parrot fry
1st, based on the experimental example 1 in embodiment 3, difference is dried silkworm chrysalis meal and cricket powder replacing with different elder brothers
The combination of worm albumen powder, prepares a series of opening materials, is tested.Wherein, cicada pupa powder, fly maggot powder, barley worm powder, bee pupa powder point
It is not that powder is made as raw material and obtains using the cicada larva (i.e. cicada pupa) propagated artificially, fly maggot, barley worm, bee pupa.
Every group sets 3 repetitions, results averaged.Experimental design timing node is set to every 4 hour record once.
2nd, result is as shown in table 12
Table 12
Experimental result is shown, for the juvenile fish seedling of opening phase, life of the variety classes high protein insect powder to blood parrot fry
Long development and survival rate influence unobvious, but have obvious influence to the opening effect of fry, and this takes from different fingerlings
Food Preference has important relation.From data, blood parrot opening phase fry more preference dried silkworm chrysalis meal, cricket powder, cicada pupa powder,
Bee pupa powder, with dried silkworm chrysalis meal and cricket powder be combined as it is optimal.
Influence of the different types of microorganisms bacterium of embodiment 6 to blood parrot fry
Based on the experimental example 1 in embodiment 3, difference is bacillus subtilis is all changed to table 13 respectively
Shown strain.Every group sets 3 repetitions, results averaged.As a result it is as shown in table 13
Table 13
As a result show, for the juvenile fish seedling of opening phase, different microorganisms strain not only influences the growth of blood parrot fry to send out
Educate and survival rate, the opening effect to fry also has a certain impact, be optimal using bacillus subtilis.
Influence of the use of the plant flowers of embodiment 7 to blood parrot fry
1st, based on the experimental example 1 in embodiment 3, difference is using different plant flowers as single argument, prepares one
Series of openings material is tested.Every group sets 3 repetitions, results averaged, as shown in table 14.
Table 14
Experimental result shows, for, different plants to spend the attractant effect to the juvenile fish seedling of opening phase to have significant poor
It is different, so as to significantly affect growing and survival rate for blood parrot fry.
2nd, based on the experimental example 1 in embodiment 3, difference is using sophora flower consumption as single argument, prepares one and is
Row opening material is tested.Every group sets 3 repetitions, results averaged.
As a result as shown in Table 15, sophora flower has significant attractant effect to the blood parrot fry of opening phase, and has dose-dependant
Property, thus to blood parrot fry grow and survival rate has a certain impact.
Table 15
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, should be all included within protection scope of the present invention.
Claims (10)
1. application of the euphausia superba powder in terms of blood parrot opening material is prepared.
2. application according to claim 1, it is characterised in that the Oil repellent of the euphausia superba powder is 0~1mg/kg.
3. application according to claim 2, it is characterised in that the euphausia superba powder is prepared by the following method:
S1. krill keeps 5~15min, then be dipped in pH 4.6~5.0 steaming after pretreatment in 80~85 DEG C of water
In distilled water, ultrasound carries out pre- defluorinate processing;
S2. defluorinate processing is carried out using modified bagasse powder:Ratio according to 15~20g/L, which adds modified bagasse powder, distills
In water, regulation pH is 4.5~5.0, and krill is immersed, and is reacted under ultrasound condition;
S3. the krill after step S2 processing is soaked into 20~30min in 75~85 DEG C of distilled water, then 40~45 DEG C
Drying to water content is 20~40%, is 10~15% then at 50~55 DEG C of drying to water content;
S4. the krill of drying is crushed to fineness for 120~220 mesh, it is 1~5% then to dry to water content, obtains low
Fluorine euphausia superba powder;
Wherein, the preparation method of modified bagasse powder is described in step S2:
S21. bagasse powder is pulverized and sieved to obtain by bagasse drying or after drying;
S22. bagasse powder is soaked after 6~7h in 20~30% sodium hydroxide solutions, washing, filtering;
S23. the product after S22 is handled is soaked in 1.5~2g/L liquor potassic permanganates, 50~80 DEG C of 1.5~3h of reaction;
S24. the product after S23 is handled is washed, filters, dried, and produces modified bagasse powder.
4. a kind of blood parrot dedicated openings material, it is characterised in that be made up of the component of following mass percent:Euphausia superba powder 5
~75%, FSPC 1~20%, dried silkworm chrysalis meal 1~10%, cricket powder 1~7%, Self- raising flour 5~24%, beer yeast powder 2
~10%, yeast extract 1~5%, fairy shrimp 4~20%, soybean lecithin 2~4%, glycine betaine 2~4%, vitamin mixtures 1~
2.5%th, mineral element mixture 2~5%, bacillus subtilis 1~5%, immunopotentiator 1~5%, sophora flower 0.1~1%.
5. blood parrot dedicated openings material according to claim 4, it is characterised in that by the component system of following mass percent
Into:Euphausia superba powder 20~55%, FSPC 5~10%, dried silkworm chrysalis meal 5~8%, cricket powder 4~7%, Self- raising flour 5~
20%th, beer yeast powder 5~8%, yeast extract 2~4%, fairy shrimp 8~15%, soybean lecithin 2~4%, glycine betaine 2~4%, dimension
Raw element mixture 1~2.5%, mineral element mixture 2~5%, bacillus subtilis 1~3%, immunopotentiator 2~5%, sophora flower
0.5~1%.
6. blood parrot dedicated openings material according to claim 4, it is characterised in that by the component system of following mass percent
Into:Euphausia superba powder 36%, soybean concentrate egg 8%, dried silkworm chrysalis meal 6%, cricket powder 5%, Self- raising flour 9%, beer yeast powder 6%, yeast
Extract 3%, fairy shrimp 10%, soybean lecithin 3%, glycine betaine 3%, vitamin mixtures 2%, mineral element mixture 3%, withered grass bud
Spore bacillus 1%, immunopotentiator 4%, sophora flower 1%.
7. according to any described blood parrot dedicated openings material of claim 4~6, it is characterised in that the euphausia superba powder
Oil repellent is less than 1mg/kg.
8. according to any described blood parrot dedicated openings material of claim 4~6, it is characterised in that the immunopotentiator is:
β -1,3 glucans and/or β -1,6 glucans.
9. according to any described blood parrot dedicated openings material of claim 4~6, it is characterised in that the vitamin mixtures
Including:Vitamin A, vitamine D3, vitamin E, Vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12,
Nicotinic acid, calcium pantothenate, biotin, inositol, folic acid, vitamin C.
10. according to any described blood parrot dedicated openings material of claim 4~6, it is characterised in that the mineral element mixing
Thing includes:Copper sulphate, ferrous sulfate, zinc sulfate, manganese sulfate, cobalt chloride, sodium selenite, potassium dihydrogen phosphate, sodium dihydrogen phosphate.
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CN101690538A (en) * | 2009-09-24 | 2010-04-07 | 中国海洋大学 | Method for preparing low-fluorine Euphausia superba protein base materials |
CN102139202A (en) * | 2010-01-28 | 2011-08-03 | 中国科学院理化技术研究所 | Cellulose-based adsorption material for removing arsenic and fluorine ions in water and preparation method thereof |
CN103238723A (en) * | 2012-02-10 | 2013-08-14 | 上海市水产研究所 | Preparation method of low-fluorine euphausia superb hydrolyzed protein powder |
CN103583931A (en) * | 2013-11-11 | 2014-02-19 | 山东师范大学 | Ultrasonic defluorination method for whole euphausia superba |
CN103798549A (en) * | 2014-03-05 | 2014-05-21 | 广东通威饲料有限公司 | Macculochella peelii fry initial feeding compound feed and preparation method thereof |
CN104996784A (en) * | 2015-06-26 | 2015-10-28 | 浙江海洋学院 | Fish feed using euphausia superba as the main raw material and a preparation method thereof |
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CN101690538A (en) * | 2009-09-24 | 2010-04-07 | 中国海洋大学 | Method for preparing low-fluorine Euphausia superba protein base materials |
CN102139202A (en) * | 2010-01-28 | 2011-08-03 | 中国科学院理化技术研究所 | Cellulose-based adsorption material for removing arsenic and fluorine ions in water and preparation method thereof |
CN103238723A (en) * | 2012-02-10 | 2013-08-14 | 上海市水产研究所 | Preparation method of low-fluorine euphausia superb hydrolyzed protein powder |
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