CN102511672B - Trionyx sinensis breeding feed and its preparation method - Google Patents
Trionyx sinensis breeding feed and its preparation method Download PDFInfo
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- CN102511672B CN102511672B CN201110403177.2A CN201110403177A CN102511672B CN 102511672 B CN102511672 B CN 102511672B CN 201110403177 A CN201110403177 A CN 201110403177A CN 102511672 B CN102511672 B CN 102511672B
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Abstract
The invention discloses trionyx sinensis breeding feed and its use and preparation method. The trionyx sinensis breeding feed comprises trionyx sinensis compound feed and nano-zinc oxide mixed with the trionyx sinensis compound feed. Nano-zinc oxide is a nanoscale nutrient, can diffuse by passive transport so that the physical agility of an aquatic animal is saved, can be transported to tiny blood capillaries so that a zinc absorption rate is improved. Nano-zinc oxide can diffuse fast and thus a body can synthesize zinc-containing substances in a shortest period so that it is caused that the changes of a zinc-containing enzyme level, the secretion of a hormone related to zinc and zinc finger proteins influence the synthesis and the level of insulin, sex hormones and zinc finger proteins. Therefore, protein synthesis is promoted; nitrogen utilization efficiency of an animal is improved; excretion of nitrogen of manure and urine is reduced; and the pollution produced by nitrogen on the environment is reduced. Nano-zinc oxide has a certain moldy feed defense capability and thus when moldy feed enters into an intestinal tract, nano-zinc oxide can adsorb mycin of the moldy feed and discharge the mycin from the body so that disease prevention is realized and a physical ability of an aquatic animal is improved.
Description
Technical field
The present invention relates to a kind of soft-shelled turtle breeding feed and preparation method thereof.
Background technology
Shelled Turtle Trionyx Sinensis has that nutrition is high, flavour is beautiful and medical value, is subject to since ancient times nutritionist and popular favor, and market demand is very large.But natural soft-shelled turtle source is limited, disparities between supply and demand become increasingly conspicuous, expensive.Therefore, Shelled Turtle Trionyx Sinensis aquaculture develops rapidly.
The cultivation of soft-shelled turtle can be divided into natural, ecological aquaculture model and constant indoor temperature industrial aquaculture pattern.Natural, ecological aquaculture model, needs 2-4 just can obtain approximately 1.2 jin/commercial specification only, and production life cycle is oversize.
Actual cultivation can take constant temperature industrial aquaculture to cultivate with natural, ecological the form combining.Be exactly annual April, when water temperature is raised to the temperature (30 ℃) that is applicable to soft-shelled turtle growth, the soft-shelled turtle of constant indoor temperature cultivation can be transferred in outdoor large culturing pool and goes to cultivate.
The fact shows, no matter take which kind of aquaculture model, also all exists some to affect the problem of soft-shelled turtle growth.
1.1 feed formulas are improper, cause soft-shelled turtle disease to take place frequently, and survival rate declines.
1.2 feeds are not suited one's taste after throwing in, and soft-shelled turtle is not liked to eat, and causes feed residual many, so feed conversion rate is low, and kills and devour and also can give off the harmful substances such as a large amount of ammonia nitrogens, nitrite, cause culturing pool water body severe contamination, cause soft-shelled turtle disease popular, and the death rate raises.
1.3 adopt drug-treated, and the residual severe overweight of commodity soft-shelled turtle medicine occurs again, to consumer, cause harmful effect, even occur poisonous aquatic products event, and harm consumer's is healthy.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of feed conversion rate is high, the soft-shelled turtle breeding feed of good absorbing and application and preparation method.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of soft-shelled turtle breeding feed is provided, comprises soft-shelled turtle compound feed and be blended in the nano zine oxide in soft-shelled turtle compound feed.
Wherein, the particle diameter d < 100nm of described nano zine oxide.
Wherein, each composition weight mark of described soft-shelled turtle compound feed is: fish meal 50-56 part, alphalise starch 20-24 part, fermented bean dregs 3-5 part, expanded soybean 1-3 part, fish oil 1-2 part, yeast 1-3 divide, methionine 1-2 part, lysine 1-2 part, milk powder 1-2 part, yolk powder 1-2 part, soft-shelled turtle class feed with meeting 0.5 part of mineral substance premix, for soft-shelled turtle class feed 0.1 part of 0.4 part of complex vitamin premix, 1.5 parts of calcium dihydrogen phosphates, 0.1 part of enzyme preparation, 0.2 part of Chinese herb feed additive, 1 part of seawood meal, 1 part, lecithin and immunopotentiator.
Further optimize, each composition weight mark of described soft-shelled turtle compound feed is: 55 parts of fish meal, 24 parts of alphalise starch, 5 parts of fermented bean dregs, 2 parts of expanded soybeans, 1.5 parts, fish oil, 2.5 points, yeast, 1.5 parts of methionines, 1.5 parts of lysines, 1 part of milk powder, 1 part of yolk powder, soft-shelled turtle class feed be 0.1 part of 0.4 part of complex vitamin premix, 1.5 parts of calcium dihydrogen phosphates, 0.1 part of enzyme preparation, 0.2 part of Chinese herb feed additive, 1 part of seawood meal, 1 part, lecithin and immunopotentiator with meeting 0.5 part of mineral substance premix, for soft-shelled turtle class feed.
For solving the problems of the technologies described above, another technical solution used in the present invention is: the application of a kind of nano zine oxide in soft-shelled turtle breeding feed is provided.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: a kind of preparation method of soft-shelled turtle breeding feed is provided, comprises the following steps:
Step 1, nano oxidized zinc solution manufacture: in water, add nanometer Zinc oxide powder, dispersant and surfactant, nanometer Zinc oxide powder, under the promotion of dispersant, is mixed with by mixing shearing technique the nano-solution mixing;
Step 2, by the nano zine oxide solution spray soft-shelled turtle compound feed preparing, mix with soft-shelled turtle compound feed.
For the source of calcium and phosphorus is provided, further optimize, in step 1, add eel bone powder simultaneously.
Wherein, described mixing shearing technique is that High Rotation Speed mixes, and rotating speed is 2000rpm.
Wherein, described dispersant is one or more combinations in calgon, Sodium Polyacrylate, aerosil, and described surfactant is dodecyl sodium sulfate.
The invention has the beneficial effects as follows, in feed, adding nano zine oxide, nano zine oxide is nanoscale nutriment, by passive transportation, spreads, and can save the human body energy of aquatic livestock.Can transport to small capillary, the absorptivity of zinc is improved.Due to the rapid diffusion of nano zine oxide, body can synthesize zinc-containing substance in the shortest time, thereby cause the synthesizing and level of variable effect insulin, sex hormone, zinc finger protein of zinc enzyme level, the hormone secretion relevant with zinc and zinc lipoprotein etc., thereby promote the synthetic of protein, improve the utilization ratio of animal to nitrogen, reduce the excretion of excrement, urinary nitrogen, reduce the pollution of nitrogen to environment, can improve preferably the production achievement of animal-breeding.Nano zine oxide has certain defence capability to moldy feed, and when moldy feed enters enteron aisle, adsorbable its mycin of nano zine oxide also excretes, thereby reaches prophylactic object, improves aquatic livestock physical efficiency.Soft-shelled turtle breeding feed of the present invention is on the basis of soft-shelled turtle compound feed, introduces nanometer technology, improves the feed conversion rate of Shelled Turtle Trionyx Sinensis; Improve the survival rate of Shelled Turtle Trionyx Sinensis; And improve the content of Shelled Turtle Trionyx Sinensis product healthy trace elements with household zinc.
The specific embodiment
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, below in conjunction with embodiment, be explained in detail.
The technology flow process of soft-shelled turtle breeding feed of the present invention: add nanometer Zinc oxide powder, dispersant and surfactant in water, nanomorphic ultrafine powder is under the promotion of dispersant, take High Rotation Speed mixing shearing technique, requiring rotating speed is 20000rpm, under the effect of shearing force, be mixed with the good liquid of the uniformity, and with the pattern of multiphase flow, nano oxidized zinc solution with spray pattern, is sprayed on not on moulding soft-shelled turtle compound feed under multiphase flow pattern, mix, then moulding.
Described dispersant impels material particles to be dispersed in medium, forms the medicament of stable suspension.Dispersant is generally divided into inorganic dispersant and the large class of organic dispersing agent two, and inorganic dispersant has silicates (such as waterglass) and alkali metal phosphate class (such as sodium phosphate trimer, calgon and sodium pyrophosphate etc.).Organic dispersing agent comprises triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum, fatty acid polyethylene glycol ester etc., and in the present embodiment, dispersant is selected one or more combinations in calgon, AEO, aerosil.The effective dispersing nanometer zinc oxide of dispersant, makes nano zine oxide particle diameter in water body reach 50nm left and right, and the ratio that accounts for overall nano zine oxide is 75%, for the function of product provides strong decentralization.
Described surfactant is dodecyl sodium sulfate.Use dodecyl sodium sulfate, can obviously reduce the surface tension of mediator, be conducive to soak.
Each composition weight mark of described soft-shelled turtle compound feed is: fish meal 50-56 part, alphalise starch 20-24 part, fermented bean dregs 3-5 part, expanded soybean 1-3 part, fish oil 1-2 part, yeast 1-3 divides, methionine 1-2 part, lysine 1-2 part, milk powder 1-2 part, yolk powder 1-2 part, soft-shelled turtle class feed is with meeting 0.5 part of mineral substance premix, 0.4 part of complex vitamin premix for soft-shelled turtle class feed, 1.5 parts of calcium dihydrogen phosphates, 0.1 part of enzyme preparation, 0.2 part of Chinese herb feed additive, 1 part of seawood meal, 0.1 part of 1 part, lecithin and immunopotentiator, the composite mineral matter premix used of described soft-shelled turtle class feed is ZnSO
4, MnSO
4, CaIO
3, CoSO
4, CuSO
4, FeSO
4in one or more combination, described complex vitamin premix is VA, VB1, VB2, VB6, VB12, nicotinic acid, calcium pantothenate, inositol, VC, VE, folic acid, VK3, biotin one or more combination, described Chinese herb feed additive is that a kind of, hairyvein agrimony 6% old 9% by the Radix Astragali 13%, Radix Codonopsis 10%, bacterium, jujube kernel 10%, polygala root 5%, Poria cocos 5%, Radix Angelicae Sinensis 10%, hawthorn 5%, rheum officinale 6%, the root of large-flowered skullcap 7%, Radix Isatidis 6%, Radix Glycyrrhizae 8% ratio combine, and dry chopping, be ground into powder, then mix and pack and form, described enzyme preparation can be phytase, described immunopotentiator can be beta glucan, described liver protectant is Proheparin.
The composition weight mark of described soft-shelled turtle compound feed optimization is: 55 parts of fish meal, 24 parts of alphalise starch, 5 parts of fermented bean dregs, 2 parts of expanded soybeans, 1.5 parts, fish oil, 2.5 points, yeast, 1.5 parts of methionines, 1.5 parts of lysines, 1 part of milk powder, 1 part of yolk powder, soft-shelled turtle class feed is with meeting 0.5 part of mineral substance premix, 0.4 part of complex vitamin premix for soft-shelled turtle class feed, 1.5 parts of calcium dihydrogen phosphates, 0.1 part of enzyme preparation, 0.2 part of Chinese herb feed additive, 1 part of seawood meal, 0.1 part of 1 part, lecithin and immunopotentiator.
In the present embodiment, in water, add nano zine oxide and dispersant, add the element chemistry things such as Ca and P simultaneously, be mixed with homogeneous liquid, the source of calcium and phosphorus, the employing eel bone of our novelty is as raw material.Eel bone, through nanocrystallization technology processing, becomes nano-powder, its unique distinction, and the ratio that is its calcium and phosphorus is 2:1, identical with the ratio of phosphorus with the calcium of people's milk, is most suited to man and animal and absorbs.
In feed, add nano zine oxide, nano zine oxide is nanoscale nutriment, by passive transportation, spreads, and can save the human body energy of aquatic livestock.Can transport to small capillary, the absorptivity of zinc is improved.Due to the rapid diffusion of nano zine oxide, body can synthesize zinc-containing substance in the shortest time, thereby cause the synthesizing and level of variable effect insulin, sex hormone, zinc finger protein of zinc enzyme level, the hormone secretion relevant with zinc and zinc lipoprotein etc., thereby promote the synthetic of protein, improve the utilization ratio of animal to nitrogen, reduce the excretion of excrement, urinary nitrogen, reduce the pollution of nitrogen to environment, can improve preferably the production achievement of animal-breeding.Nano zine oxide has certain defence capability to moldy feed, and when moldy feed enters enteron aisle, adsorbable its mycin of nano zine oxide also excretes, thereby reaches prophylactic object, improves aquatic livestock physical efficiency.Soft-shelled turtle breeding feed of the present invention is on the basis of soft-shelled turtle compound feed, introduces nanometer technology, improves the feed conversion rate of Shelled Turtle Trionyx Sinensis; Improve the survival rate of Shelled Turtle Trionyx Sinensis; And improve the content of Shelled Turtle Trionyx Sinensis product healthy trace elements with household zinc.
In photocatalytic process, the superoxide anion (O of generation
2-) there is the effects of kill bacteria, brood cell, virus and fungi etc., kill speed than the fast 600-3000 of chlorine doubly.And superoxide anion (O
2-) and free radical (OH-) can penetrate the cell membrane of bacterium, destroy cellulose, enter thalline, stop the transmission of film forming matter, blocking-up respiratory system and biological electricity transmission system, thus reach effective sterilization, and the foul smell of the harmful organic substance generation of anti-bacteria decomposition.So achievement improves Shelled Turtle Trionyx Sinensis survival rate, accelerate the speed of growth of Shelled Turtle Trionyx Sinensis, increase the object of feed conversion rate, in Table 1
Table 1 nanometer is optimized feed efficiency and contrast groups experiment
In numerous nano materials, selected nano zine oxide as groundwork material.Zinc is the necessary trace element of human body and other animals, absorbs on a small quantity, useful and harmless.Nano zine oxide, particle diameter is tiny, and specific area is large, has large BA.It is nontoxic, tasteless, harmless useful to people and other animals, non-stimulated to skin, oral cavity, enteron aisle.Be added in feed and undergo no deterioration, easily absorb absorptivity nearly 100%.Any animal has high efficiency absorption to nano zine oxide, and according to U.S. scientific research personnel's result of study, the absorption efficiency of the absorption efficiency comparison micron particles of people to nano particle improves 15～250 times.Thereby improved the synthetic level of zinc lipoprotein, and cell, body fluid, the immunologic function of energy significant stimulation organism, thereby diseases prevention, the resistance against diseases of raising animal body.
Select nano zine oxide as groundwork material, other nano-powder materials of its cost ratio are low, are conducive to reduce the cost of product.
Original young soft-shelled turtle material needs 190 grams/ton, zinc, now owing to having improved the absorption rate of zinc, only needs the consumption of 100-150 gram of left and right, and the consumption that saving zinc per ton is 40-90 gram has reduced the content of zinc.Can reduce plant's problem of environmental pollution of near zone in one's power.Due to the breeding feed of soft-shelled turtle of the present invention, can improve soft-shelled turtle survival rate 10%, feed conversion rate 4.7%, soft-shelled turtle output improves 20% left and right, the output ratio of increasing input.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a soft-shelled turtle breeding feed, is characterized in that: comprise soft-shelled turtle compound feed and be blended in the nano zine oxide in soft-shelled turtle compound feed;
Each composition weight umber of described soft-shelled turtle compound feed is: fish meal 50-56 part, alphalise starch 20-24 part, fermented bean dregs 3-5 part, expanded soybean 1-3 part, fish oil 1-2 part, yeast 1-3 part, methionine 1-2 part, lysine 1-2 part, milk powder 1-2 part, yolk powder 1-2 part, 0.5 part of composite mineral matter premix for soft-shelled turtle class feed, 0.4 part of complex vitamin premix for soft-shelled turtle class feed, 1.5 parts of calcium dihydrogen phosphates, 0.1 part of enzyme preparation, 0.2 part of Chinese herb feed additive, 1 part of seawood meal, 0.1 part of 1 part, lecithin and immunopotentiator,
Described Chinese herb feed additive combines for, hairyvein agrimony 6% old 9% by the Radix Astragali 13%, Radix Codonopsis 10%, bacterium, jujube kernel 10%, polygala root 5%, Poria cocos 5%, Radix Angelicae Sinensis 10%, hawthorn 5%, rheum officinale 6%, the root of large-flowered skullcap 7%, Radix Isatidis 6%, Radix Glycyrrhizae 8% part by weight; Described enzyme preparation is phytase; Described immunopotentiator is beta glucan.
2. soft-shelled turtle breeding feed according to claim 1, is characterized in that: the particle diameter d < 100nm of described nano zine oxide.
3. soft-shelled turtle breeding feed according to claim 1, it is characterized in that: each composition weight umber of described soft-shelled turtle compound feed is: 55 parts of fish meal, 24 parts of alphalise starch, 5 parts of fermented bean dregs, 2 parts of expanded soybeans, 1.5 parts, fish oil, 2.5 parts, yeast, 1.5 parts of methionines, 1.5 parts of lysines, 1 part of milk powder, 1 part of yolk powder, 0.5 part of composite mineral matter premix for soft-shelled turtle class feed, 0.4 part of complex vitamin premix for soft-shelled turtle class feed, 1.5 parts of calcium dihydrogen phosphates, 0.1 part of enzyme preparation, 0.2 part of Chinese herb feed additive, 1 part of seawood meal, 0.1 part of 1 part, lecithin and immunopotentiator.
4. a preparation method for soft-shelled turtle breeding feed, is characterized in that, comprises the following steps:
Step 1, nano oxidized zinc solution manufacture: in water, add nanometer Zinc oxide powder, dispersant and surfactant, nanometer Zinc oxide powder, under the promotion of dispersant, is mixed with by mixing shearing technique the nano-solution mixing;
Step 2, by the nano zine oxide solution spray soft-shelled turtle compound feed preparing, mix with soft-shelled turtle compound feed;
Each composition weight umber of described soft-shelled turtle compound feed is: fish meal 50-56 part, alphalise starch 20-24 part, fermented bean dregs 3-5 part, expanded soybean 1-3 part, fish oil 1-2 part, yeast 1-3 part, methionine 1-2 part, lysine 1-2 part, milk powder 1-2 part, yolk powder 1-2 part, 0.5 part of composite mineral matter premix for soft-shelled turtle class feed, 0.4 part of complex vitamin premix for soft-shelled turtle class feed, 1.5 parts of calcium dihydrogen phosphates, 0.1 part of enzyme preparation, 0.2 part of Chinese herb feed additive, 1 part of seawood meal, 0.1 part of 1 part, lecithin and immunopotentiator,
Described Chinese herb feed additive combines for, hairyvein agrimony 6% old 9% by the Radix Astragali 13%, Radix Codonopsis 10%, bacterium, jujube kernel 10%, polygala root 5%, Poria cocos 5%, Radix Angelicae Sinensis 10%, hawthorn 5%, rheum officinale 6%, the root of large-flowered skullcap 7%, Radix Isatidis 6%, Radix Glycyrrhizae 8% part by weight; Described enzyme preparation is phytase; Described immunopotentiator is beta glucan.
5. the preparation method of soft-shelled turtle breeding feed according to claim 4, is characterized in that, adds eel bone powder in step 1 simultaneously.
6. the preparation method of soft-shelled turtle breeding feed according to claim 4, is characterized in that, described mixing shearing technique is that High Rotation Speed mixes, and rotating speed is 2000rpm.
7. the preparation method of soft-shelled turtle breeding feed according to claim 4, is characterized in that, described dispersant is one or more combinations in calgon, Sodium Polyacrylate, aerosil, and described surfactant is dodecyl sodium sulfate.
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| CN103081858B (en) * | 2013-01-24 | 2015-02-11 | 广西大学 | Method for improving Truogx sinensis egg yield |
| CN104431428A (en) * | 2014-11-13 | 2015-03-25 | 苏州市相城区盛胡特种养殖专业合作社 | Nutrient regulator for improving immunity of aquatic product |
| CN104381212B (en) * | 2014-11-14 | 2016-04-27 | 柳州鳌丰生态养殖专业合作社 | A kind of close soft-shelled turtle cultivation method for enhancing breeding period |
| CN104431503A (en) * | 2014-12-01 | 2015-03-25 | 苏州市相城区盛胡特种养殖专业合作社 | Functional type soft-shelled turtle compound feed |
| CN104489333A (en) * | 2014-12-15 | 2015-04-08 | 惠州市财兴实业有限公司 | High-energy mixed feed for young soft-shelled turtle and preparation method thereof |
| CN104957364A (en) * | 2015-07-28 | 2015-10-07 | 句容市郭庄镇南河农庄 | Special feed used for improving growth performance of Japanese strain of trionyx sinensis |
| CN105394454A (en) * | 2015-11-26 | 2016-03-16 | 湖州品创孵化器有限公司 | Feed additive for trionyx sinensis |
| CN106071067A (en) * | 2016-06-06 | 2016-11-09 | 周广焰 | A kind of feed additive, feedstuff containing this additive and preparation method thereof |
| CN105961926A (en) * | 2016-07-14 | 2016-09-28 | 湖南湘湖水产有限公司 | Compound feed for rejuvenating breed turtles |
| CN107279507A (en) * | 2017-07-25 | 2017-10-24 | 句容市郭庄镇南河农庄 | It is a kind of to strengthen nuisance free feed supplement that Shelled Turtle Trionyx Sinensis absorbs and preparation method thereof |
| CN107279474A (en) * | 2017-07-25 | 2017-10-24 | 句容市郭庄镇南河农庄 | It is a kind of to promote nuisance free feed supplement of Shelled Turtle Trionyx Sinensis growth and preparation method thereof |
| CN107319112A (en) * | 2017-07-25 | 2017-11-07 | 句容市郭庄镇南河农庄 | A kind of nuisance free feed supplement for strengthening Shelled Turtle Trionyx Sinensis immunity and preparation method thereof |
| CN107373108A (en) * | 2017-09-25 | 2017-11-24 | 陈尚良 | A kind of each stage soft-shelled turtle universal fit feed containing medicinal herb componentses |
| CN108740605A (en) * | 2018-08-28 | 2018-11-06 | 安徽蓝田特种龟鳖有限公司 | A kind of mixed feed improving soft-shelled turtle immunity |
| CN108835381A (en) * | 2018-08-28 | 2018-11-20 | 安徽蓝田特种龟鳖有限公司 | A kind of safe and healthy soft-shelled turtle feed |
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| CN100337556C (en) * | 2001-05-16 | 2007-09-19 | 杨栓明 | Animal nutrient |
| CN1389520A (en) * | 2002-06-12 | 2003-01-08 | 骆天荣 | Multifunctional nano zinc oxide suspension and its prepn. |
| CN101218959A (en) * | 2008-01-30 | 2008-07-16 | 北京华牧伟业科技有限公司 | Application of nano-zinc oxide as animal feed additives |
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