CN108298696A - A kind of nutrient solution and preparation method thereof for juvenile tilapia cultivation - Google Patents
A kind of nutrient solution and preparation method thereof for juvenile tilapia cultivation Download PDFInfo
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- CN108298696A CN108298696A CN201810059251.5A CN201810059251A CN108298696A CN 108298696 A CN108298696 A CN 108298696A CN 201810059251 A CN201810059251 A CN 201810059251A CN 108298696 A CN108298696 A CN 108298696A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
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Abstract
A kind of nutrient solution and preparation method thereof for juvenile tilapia cultivation, the nutrient solution is according to mass percent, including following component：Ammonium sulfate 60 75%, calcium monohydrogen phosphate 4 8%, potassium dihydrogen phosphate 4 8%, sodium acetate 3 8%, vitamin premix 0.1 0.5%, enzyme preparation 0.15 0.35%, stabilizer 2 5%, mineral salt 1 2%, micro- mix preparation 2 4%, tea polyphenols 1 1.2%, cynomorium songaricum 1.5 2%, Radix Paeoniae Alba 0.5 0.8%, yeast 0.5 1.2%, amino acid 1 3%, maltose 1.5 3.5% and sodium alginate 0.15 0.35%；The present invention can not only be provided sufficient condition, and be capable of the nitration reaction of catalytic nitration bacterium for the growth of juvenile fish, enhance the degradation of ammonia, be improved the clean-up effect and efficiency of water, greatly improve survival rate by the Optimal improvements to nutrient solution prescription.
Description
Technical field
The present invention relates to technical field of aquaculture more particularly to it is a kind of for juvenile tilapia cultivation nutrient solution and its
Preparation method.
Background technology
Aquaculture is the production activity of the lower breeding of artificial control, cultivation and harvest aquatic animals and plants.It is commonly included in people
The overall process of aquatic products is formed under work feeding management from seed.The existing cultivation for Tilapia mossambica, as the price of feed is continuous
Go up and pollution often is generated to water body during launching feed, the quality of breeding water body is caused relatively to be difficult to guarantee, it is unfavorable
Nitrification is carried out in nitrifier, the efficiency for converting ammonia is low, and the degradation speed of ammonia is slow, to the catharsis time of water
Long, especially in the breeding process of juvenile tilapia, juvenile tilapia is extremely easy because of the reasons such as the ammonia in water body is overweight
And it is dead, its survival rate is substantially reduced, leads to not carry out highdensity cultivation, low output, the high problem of aquaculture cost.
Invention content
It is an object of the invention to propose a kind of nutrient solution and preparation method thereof for juvenile tilapia cultivation, by right
The Optimal improvements of nutrient solution prescription can not only provide sufficient condition for the growth of juvenile fish, and be capable of catalytic nitration bacterium
Nitration reaction enhances the degradation of ammonia, improves the clean-up effect and efficiency of water, greatly improves survival rate.
For this purpose, the present invention uses following technical scheme：
A kind of nutrient solution for juvenile tilapia cultivation, according to mass percent, including following component：Ammonium sulfate 60-
75%, calcium monohydrogen phosphate 4-8%, potassium dihydrogen phosphate 4-8%, sodium acetate 3-8%, vitamin premix 0.1-0.5%, enzyme preparation
0.15-0.35%, stabilizer 2-5%, mineral salt 1-2%, micro- mix preparation 2-4%, tea polyphenols 1-1.2%, cynomorium songaricum
1.5-2%, Radix Paeoniae Alba 0.5-0.8%, yeast 0.5-1.2%, amino acid 1-3%, maltose 1.5-3.5% and sodium alginate
0.15-0.35%.
The present invention is mainly used as nitrogen source by the way that a certain amount of ammonium sulfate is added, and calcium monohydrogen phosphate and potassium dihydrogen phosphate are phosphorus source, and
On the basis of adjustment controls the N∶P ratio in nutrient solution, organic carbon source is used as by a certain amount of sodium acetate of addition and is adjusted
Match, so as to effectively provide more substantially stabilized nitrogen source, phosphorus source and carbon source for the growth and breeding of nitrobacteria；In addition also pass through
A certain amount of tea polyphenols, cynomorium songaricum and Radix Paeoniae Alba component is added, can be not only that nitrobacteria etc. provides balanced nutritional need, improve
The vigor of nitrobacteria greatly shortens the incubation time of nitrobacteria；But also can effective catalytic nitration bacterium nitration reaction,
It improves it and converts the efficiency of ammonia, enhance the degradation of ammonia, so as to shorten the time of purified water, improve the clean-up effect of water
And efficiency, the more effective quality for controlling water system in the breeding process improve the survival rate of juvenile tilapia.
Wherein, nitrogen source 25% to 28% can be contained in the ammonium sulfate, therefore can effectively be carried for the growth of nitrobacteria
For being effectively conducive to absorb nitrogen source；The calcium monohydrogen phosphate and potassium dihydrogen phosphate provide phosphorus source for the growth of nitrobacteria；The vinegar
Sour sodium provides carbon source for the growth and breeding of nitrobacteria；And pass through other a certain amount of enzyme preparation, yeast, stabilizer, seaweed
The auxiliary agents such as sour sodium advanced optimize nutrient solution, such as：The enzyme preparation can add when nitrobacteria participates in nitration reaction
Fast its reacts fixed efficiency, while further adjusting and improving the metabolic rates such as nitrobacteria by yeast and its product, improves
The efficiency of fixed nitrogen；The stabilizer enables the various substances in nutrient solution to be uniformly distributed holding stable state；The mineral
Salt then provides electrolyte, to keep the balance of entire liquid；The amino acid is substance necessary to biological nutrition, can
The synthesis of biological enzyme is participated in, while playing the role of nitrogen balance；Maltose can promote the proliferation of beneficial bacterium, have and reduce toxic hair
The generation of ferment product and harmful bacteria enzyme inhibits pathogen and diarrhea, prevents constipation, reduces the effects that serum cholesterol, simultaneously
It is capable of providing carbon source；The sodium alginate plays thickening power, further increases nutrient solution stability.
It further illustrates, the cynomorium songaricum includes organic acid, flavonoids, Naringenin, steroid, triterpenes, poly- matter class, ammonia
It is one or more in base acids and mineral matter element.
It further illustrates, the Radix Paeoniae Alba includes Paeoniflorin, paeonol, paeoniflorin, benzoic acid, volatile oil, fat oil, tree
It is one or more in fat, tannin, sugar, starch, mucilaginous substance, protein, cupreol and triterpenes.Cynomorium songaricum, Radix Paeoniae Alba and tea are more
Phenol not only has the function of promoting cytothesis, metabolism, Green Tea Extract, and stablizes nutrient solution, anti-oxidant, prevents nutrition
Liquid leads to active ingredient timeliness in nutrition, is provided for bacillus, lactic acid bacteria in nutrient solution because of transport, the variation of temperature environment
Metabolic nutrition, and can also effectively enhance the vigor of nitrifier, the nitration reaction of catalytic nitration bacterium improves it and converts ammonia
Efficiency, to improve the clean-up effect and efficiency of water.
It further illustrating, the trace element mix preparation includes cobalt, selenium, and one in copper, iron, zinc, manganese, iodine, cobalt and selenium
Kind or multiple element, a concentration of 2~4g/L of the trace element mix preparation.One is prepared by using different trace elements
The trace element premix mixture for determining concentration, it is fixed so as to be effectively the growth of nitrobacteria, necessary to the offers such as breeding
The trace elements such as zinc, iron ion.
It further illustrates, the vitamin premix includes vitamin A, vitamine D3, vitamin E, Vitamin K3, dimension life
It is one or more in plain B1, vitamin B2, vitamin B6, vitamin B12, biotin and vitamin C, the vitamin premix
A concentration of 5~10g/L of agent.Certain density vitamin premix is prepared by using different vitamin components, so as to
Vitamin necessary to enough being provided more fully for nitrobacteria.
It further illustrates, according to mass percent, including following component：Ammonium sulfate 66.5%, calcium monohydrogen phosphate 5%, phosphoric acid
It is potassium dihydrogen 5%, sodium acetate 6%, vitamin premix 0.4%, enzyme preparation 0.25%, stabilizer 3%, mineral salt 1.5%, micro
Element mix preparation 3%, tea polyphenols 1.2%, cynomorium songaricum 1.8%, Radix Paeoniae Alba 0.6%, yeast 1%, amino acid 2%, maltose 2.5%
With sodium alginate 0.25%.
A kind of preparation method of nutrient solution for juvenile tilapia cultivation, includes the following steps：
(1) first ammonium sulfate, calcium bisulfate, potassium dihydrogen sulfate, sodium acetate and mineral salt are proportionally weighed, and added respectively
After water is dissolved, is mixed in a container, obtain mixed solution；
(2) mixed solution that step (1) obtains is heated, mixed solution is made all to dissolve；
(3) by sodium alginate, vitamin premix, micro- mix preparation, maltose, amino acid, tea polyphenols, lock
Sun, Radix Paeoniae Alba, enzyme preparation, stabilizer and yeast are added into mixed solution, and lasting stirring is carried out when reagent is added, until complete
Portion is uniformly dissolved, and obtains the nutrient solution for juvenile tilapia cultivation.
For the present invention first by dissolving the component of inorganic salts, its purpose is to can precisely control battalion
N∶P ratio in nutrient solution, and during mixed, it is right during dissolving in order to enhance its solute effect
Mixed solution carries out heat treatment, finally again mixes other organic components, can be obtained and is used for after stirring fully dissolving
The nutrient solution of juvenile tilapia cultivation, preparation method is convenient, simple, the manufacturing procedure complicated without other, easy to operate.
The temperature heated described in step (2) is 60~80 DEG C.
Beneficial effects of the present invention：On the basis of adjustment controls the N∶P ratio in nutrient solution, by the way that sodium acetate is added
It is allocated as organic carbon source, so as to effectively provide more substantially stabilized nitrogen source, phosphorus for the growth and breeding of nitrobacteria
Source and carbon source；And a certain amount of tea polyphenols, cynomorium songaricum and Radix Paeoniae Alba are added, the not only balanced nutrition of the offer such as nitrobacteria needs
It asks, improves the vigor of nitrobacteria, greatly shorten the incubation time of nitrobacteria；And the nitrification of effectively catalytic nitration bacterium is anti-
It answers, improves it and convert the efficiency of ammonia, enhance the degradation of ammonia, so as to shorten the time of purified water, improve the purification of water
Effect and efficiency, the more effective quality for controlling water system in the breeding process, improve the survival rate of juvenile tilapia.
Specific implementation mode
The technical solution further illustrated the present invention below by specific implementation mode.
A kind of preparation method of nutrient solutions for juvenile tilapia cultivation of embodiment 1-, includes the following steps：
(1) each component for preparing nutrient solution is weighed according to the formula rate being pre-designed：
Ammonium sulfate 60%%, calcium monohydrogen phosphate 8%, potassium dihydrogen phosphate 8%, sodium acetate 8%, vitamin premix 0.5%, enzyme
Preparation 0.35%, stabilizer 2%%, mineral salt 1%%, micro- mix preparation 2%%, tea polyphenols 1.2%, cynomorium songaricum 2%,
Radix Paeoniae Alba 0.8%, yeast 1.2%, amino acid 1 .1%, maltose 3.5% and sodium alginate 0.35%；
(2) first proportionally water is added to carry out respectively ammonium sulfate, calcium bisulfate, potassium dihydrogen sulfate, sodium acetate and mineral salt
After dissolving, is mixed in a container, obtain mixed solution；
(3) mixed solution that step (2) obtains is subjected to 60 DEG C of heating, mixed solution is made all to dissolve；
(4) by sodium alginate, vitamin premix, micro- mix preparation, maltose, amino acid, tea polyphenols, lock
Sun, Radix Paeoniae Alba, enzyme preparation, stabilizer and yeast are proportionally added into mixed solution, and are persistently stirred when reagent is added
Mix, until all be uniformly dissolved, the wherein a concentration of 5g/L of vitamin premix, it is described trace element mix preparation it is a concentration of
4g/L obtains the nutrient solution for juvenile tilapia cultivation.
A kind of preparation method of nutrient solutions for juvenile tilapia cultivation of embodiment 2-, includes the following steps：
(1) each component for preparing nutrient solution is weighed according to the formula rate being pre-designed：
Ammonium sulfate 75%, calcium monohydrogen phosphate 4%, potassium dihydrogen phosphate 4%, sodium acetate 3%, vitamin premix 0.1%, enzyme system
It is agent 0.15%, stabilizer 2%-5%, mineral salt 1%, micro- mix preparation 2.6%, tea polyphenols 1%, cynomorium songaricum 1.5%, white
Chinese herbaceous peony 0.5%, yeast 0.5%, amino acid 3%, maltose 1.5% and sodium alginate 0.15%；
(2) first proportionally water is added to carry out respectively ammonium sulfate, calcium bisulfate, potassium dihydrogen sulfate, sodium acetate and mineral salt
After dissolving, is mixed in a container, obtain mixed solution；
(3) mixed solution that step (2) obtains is subjected to 80 DEG C of heating, mixed solution is made all to dissolve；
(4) by sodium alginate, vitamin premix, micro- mix preparation, maltose, amino acid, tea polyphenols, lock
Sun, Radix Paeoniae Alba, enzyme preparation, stabilizer and yeast are proportionally added into mixed solution, and are persistently stirred when reagent is added
It mixes, until being all uniformly dissolved, the wherein a concentration of 10g/L of vitamin premix, the concentration of the trace element mix preparation
For 2g/L, the nutrient solution 2 for juvenile tilapia cultivation is obtained.
According to identical preparation process and identical experiment parameter condition in implementing 1, only change the component ratio of formula
It is put into respectively to juvenile tilapia as embodiment 3,4 and comparative example 1~4, and by the Different Nutrition liquid prepared
It cultivates in circulation, the purification speed of periodic measurement water body, and counts the survival rate of juvenile tilapia, measurement result
Such as following table：
According to upper table as can be seen that putting into the nutrient solution prepared in Examples 1 to 4 to the cultivation of juvenile tilapia
In circulation, the purification speed of water body is obviously accelerated, and the survival rate of juvenile tilapia is high, and in comparative example
The standby nutrient solution obtained is put into the cultivation circulation of juvenile tilapia in 1~4, the time needed for the purification of water body
Longer, the survival rate of juvenile tilapia is substantially reduced, it can thus be seen that by the way that a certain amount of tea polyphenols, cynomorium songaricum and white is added
Chinese herbaceous peony, only nitrobacteria etc. does not provide balanced nutritional need, improves the vigor of nitrobacteria, greatly shortens the training of nitrobacteria
Support the time；And the nitration reaction of effective catalytic nitration bacterium, it improves it and converts the efficiency of ammonia, enhance the degradation of ammonia,
It effectively shortens time of purified water, improves the clean-up effect and efficiency of water, the matter of more effective control water system in the breeding process
Amount, and then effectively improve the survival rate of juvenile tilapia.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of nutrient solution for juvenile tilapia cultivation, it is characterised in that：According to mass percent, including following component：
Ammonium sulfate 60-75%, calcium monohydrogen phosphate 4-8%, potassium dihydrogen phosphate 4-8%, sodium acetate 3-8%, vitamin premix 0.1-
0.5%, enzyme preparation 0.15-0.35%, stabilizer 2-5%, mineral salt 1-2%, micro- mix preparation 2-4%, tea polyphenols
1-1.2%, cynomorium songaricum 1.5-2%, Radix Paeoniae Alba 0.5-0.8%, yeast 0.5-1.2%, amino acid 1-3%, maltose 1.5-3.5% and
Sodium alginate 0.15-0.35%.
2. a kind of nutrient solution for juvenile tilapia cultivation according to claim 1, it is characterised in that：The cynomorium songaricum packet
Include organic acid, flavonoids, Naringenin, steroid, triterpenes, poly- matter class, amino acids and one kind in mineral matter element or
It is a variety of.
3. a kind of nutrient solution for juvenile tilapia cultivation according to claim 1, it is characterised in that：The Radix Paeoniae Alba packet
Include Paeoniflorin, paeonol, paeoniflorin, benzoic acid, volatile oil, fat oil, resin, tannin, sugar, starch, mucilaginous substance, albumen
It is one or more in matter, cupreol and triterpenes.
4. a kind of nutrient solution for juvenile tilapia cultivation according to claim 1, it is characterised in that：The micro member
Plain mix preparation includes cobalt, selenium, one or more elements in copper, iron, zinc, manganese, iodine, cobalt and selenium, the trace element mixing
A concentration of 2~4g/L of preparation.
5. a kind of nutrient solution for juvenile tilapia cultivation according to claim 1, it is characterised in that：The vitamin
Pre-mixing agent includes vitamin A, vitamine D3, vitamin E, Vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin
It is one or more in B12, biotin and vitamin C, a concentration of 5~10g/L of the vitamin premix.
6. a kind of nutrient solution for juvenile tilapia cultivation according to claim 1, it is characterised in that：According to quality hundred
Divide ratio, including following component：Ammonium sulfate 66.5%, calcium monohydrogen phosphate 5%, potassium dihydrogen phosphate 5%, sodium acetate 6%, vitamin premix
Agent 0.4%, enzyme preparation 0.25%, stabilizer 3%, mineral salt 1.5%, micro- mix preparation 3%, tea polyphenols 1.2%, lock
Sun 1.8%, Radix Paeoniae Alba 0.6%, yeast 1%, amino acid 2%, maltose 2.5% and sodium alginate 0.25%.
7. a kind of preparation side of nutrient solution for juvenile tilapia cultivation as described in any one in claim 1~6
Method, it is characterised in that：Include the following steps：
(1) first ammonium sulfate, calcium bisulfate, potassium dihydrogen sulfate, sodium acetate and mineral salt are proportionally weighed, and respectively plus water into
After row dissolving, is mixed in a container, obtain mixed solution；
(2) mixed solution that step (1) obtains is heated, mixed solution is made all to dissolve；
(3) by sodium alginate, vitamin premix, micro- mix preparation, maltose, amino acid, tea polyphenols, cynomorium songaricum, white
Chinese herbaceous peony, enzyme preparation, stabilizer and yeast are added into mixed solution, and lasting stirring is carried out when reagent is added, until all molten
Solution is uniform, obtains the nutrient solution for juvenile tilapia cultivation.
8. a kind of preparation method of nutrient solution for juvenile tilapia cultivation according to claim 7, it is characterised in that：
The temperature heated described in step (2) is 60~80 DEG C.
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| CN201810059251.5A CN108298696A (en) | 2018-01-22 | 2018-01-22 | A kind of nutrient solution and preparation method thereof for juvenile tilapia cultivation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369533A (en) * | 2020-11-09 | 2021-02-19 | 柳州市绿威生物科技有限公司 | Composition for reducing trimethylamine in live fish and preparation method thereof |
| CN113749197A (en) * | 2021-10-15 | 2021-12-07 | 江苏福润德科技有限公司 | Aquatic liquid premixed feed |
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| CN105884035A (en) * | 2016-02-25 | 2016-08-24 | 深圳市天浩洋环保股份有限公司 | Complex agent for treating ecological sewage |
| CN107381956A (en) * | 2017-08-21 | 2017-11-24 | 胡焕荣 | A kind of small towns domestic sewage processing system and method |
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| CN1348987A (en) * | 2001-12-02 | 2002-05-15 | 重庆和润实业(集团)有限公司 | Prepn of microbial colony sludge for efficient treatment of sewage |
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| CN101066807A (en) * | 2007-05-31 | 2007-11-07 | 天津禄升海洋生物科技有限公司 | Sewage treating micro algae apparatus and process |
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