CN109315399A - The molten algae preparation of glycine betaine biology and its application - Google Patents
The molten algae preparation of glycine betaine biology and its application Download PDFInfo
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- CN109315399A CN109315399A CN201811523850.4A CN201811523850A CN109315399A CN 109315399 A CN109315399 A CN 109315399A CN 201811523850 A CN201811523850 A CN 201811523850A CN 109315399 A CN109315399 A CN 109315399A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
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Abstract
The invention belongs to the removal application fields of bloom blue algae in eutrophication water, specifically disclose the molten algae preparation of glycine betaine biology and its application, applicant has found that glycine betaine has the function of inhibiting blue algae growth for the first time, while finding that glycine betaine and vitamin C have and killing algae and alga-inhibiting action well；Under glycine betaine, vitamin C and bacteria preparation synergistic effect, while bacillus subtilis and streptococcus fecalis are added, it is obvious to cyanobacterial bloom breeding water body improvement result.After launching said preparation 1 day to raw water, water quality indicator is detected, the blue algae removal efficiency in raw water is 90%.The present invention has algae killing effect good, and processing speed is fast and with good stability and high efficiency, the pollutants such as Microcystis aeruginosa in rapid degrading cultivation water, effectively improvement water body environment.
Description
Technical field
The present invention relates to the removal application fields of bloom blue algae in eutrophication water, and it is molten to be more particularly to glycine betaine biology
Algae preparation further relates to application of the said preparation in removal cyanobacteria.
Background technique
In recent years, water eutrophication and its harmful algal blooms of initiation are the environmental problems that China currently mainly faces
One of.Water eutrophication refers to that the nutritive salt such as N and P required for biology largely enter water body, causes algal bloom, water
The phenomenon that decline of body dissolved oxygen, water quality deterioration.Algal bloom have become seriously affect quality of water environment and water ecology safety
Global problem, wawter bloom not only makes culture fishery suffer economic loss, while also destroying ecology of water landscape, leads to ecosystem
It unites unbalance, is detrimental to health.Economic loss caused by primary serious wawter bloom or red tide is more than millions of dollar, the whole world it is annual because
Human poisoning event has as many as nearly 2 000 caused by algae toxin.Water environment and human lives have contacting closely,
It also seriously affects the development of culture fishery simultaneously.Cyanophycean toxin keeps various mammals, fish, birds poisoning even dead
It dies, very huge economic loss is caused to animal husbandry and aquaculture.Therefore, how to effectively control the algaes in eutrophication water
Class prevents breakout of water bloom from becoming the research hotspot and advanced problems in current environment protection field.
Eutrophication control and the main thought of algal bloom control are long-term Water Environment In Lakes management both at home and abroad at present,
Groundwork concentrates on the source control of pollutant, i.e., is fundamentally inhibited by the nutriment that reduction enters water body to reach
The purpose of the pernicious growth of algae.However Water Environment In Lakes management takes effect and generally requires the long period.To ensure lake Long term control
The drinking water safety of period, it is necessary to while considering to research and develop the emergency control algae bloom technology of short-term response.Traditional emergency removes algae
Technology can substantially be divided into physical technique, chemical technology and biotechnology three classes.Wherein more common is chemical technology, by adding
Such as the algicide of copper sulphate, potassium permanganate can temporarily mitigate the growth of algae, but its is at high cost, also have to other aquatiles
Toxic action will inevitably destroy the ecological balance and cause secondary environmental pollution.And then there is when operation for physical technique
Between it is long, difficulty is big, costly the disadvantages of.Such as the generally accepted artificial fishing method of various regions government, not only except algae efficiency is lower, and
And can artificially change the structure of aquatic ecosystem, the cost for carrying out safe disposal to the algae-residue salvaged is also quite high.Change water
Though method can reduce the quantity of cyanobacteria in target water in a short time, this method can not thoroughly administer the dirt of the cyanobacteria in the waters
Dye, i.e., it is only so-called " palliative " that the method reached control algae effect, and change water law there is also " marrying again " with " pass
Broadcast that " danger of pollution sources may cause to occur elsewhere cyanobacteria pollution.Since there are a certain number of dirts in water-bed sand mud
Object is contaminated, the method for dredging can scoop away water-bed sludge, seem the total amount that can reduce pollutant in water body, but actually this method
To control algae general effect unsatisfactory, especially to the biggish water body of water surface area, the method to control algae effect very little, and dig
Mud heavy workload, need to expend it is a large amount of artificially and financial resources.Filtration method, which has, removes algae effect clear advantage, but its disadvantage is opposite
More significant for advantage, filtration method can not carry out turbidity removal to water body well, remove color, and the strainer of long-time service needs not
Disconnected cleaning, this improves the use cost of this method virtually also to limit filtration method being widely used in practice.It is super
Sound breaks algae method and refers to that artificial manufacture sound wave, the sound wave can be killed by destroying the realizations such as alga cells wall, intracellular organized enzyme
The purpose of algae.Ultrasonic wave control algae method have many advantages, such as it is easy to operate, pollution it is small, but this method also have the shortcomings that it is certain, i.e., its
Kill that algae range is small, the action period is long and bad for the regulation effect of explosive wawter bloom etc..
In conclusion the various significant drawbacks except algae method itself seriously limit its extensive use in practice.Therefore,
Microcystis aeruginosa in water body can quickly and effectively be removed and go algae formula extremely urgent to water body is free of contamination by finding one kind.
Summary of the invention
The object of the present invention is to provide application of the glycine betaine in the preparation that preparation inhibits blue algae growth, applicant is first
Secondary discovery glycine betaine can inhibit the growth of cyanobacteria, can be prepared into blue algae inhibitor.
Another object of the present invention be the provision of it is a kind of inhibit blue algae growth preparation, the preparation include glycine betaine and
Vitamin C.
Another object of the present invention is to provide a kind of preparation for inhibiting blue algae growth, and said preparation includes with withered grass bud
Spore bacillus, streptococcus fecalis, vitamin C and glycine betaine are (0.03~1) according to weight ratio；(0.1~2)；(0.01~1)；(0.3
~0.9) it is mixed.The product is with good stability and high efficiency, and oxygen consumption is extremely low in application, rapid degrading cultivation
The pollutants such as the Microcystis aeruginosa in water body, effectively improvement water body environment.
To achieve the above object, the invention adopts the following technical scheme:
Glycine betaine preparation inhibit blue algae growth preparation in application, including using glycine betaine be sole active ingredient or
One of effective component for the improvement in blue algae bloom waters, or is prepared into blue algae inhibitor.
In above-described application, when glycine betaine is that one of effective component is prepared into blue algae inhibitor, combining at
Lower preparation:
A kind of preparation inhibiting blue algae growth, comprising: glycine betaine and vitamin C, weight 6:(0.1-1).
A kind of preparation inhibiting blue algae growth, comprising:
The commercially available achievable present invention of the raw material.
A kind of preparation inhibiting blue algae growth, including (preferred scope):
A kind of preparation inhibiting blue algae growth, comprising: (preferred scope)
A kind of preparation inhibiting blue algae growth, comprising: (optimum value)
Compared with prior art, the invention has the following advantages that
1. all there is significant killing effect, the alkali solution of beet centering severe of 0.8g/L to bloom blue algae using glycine betaine
(algae density is about 1 × 10 to eutrophication water7Cells/L algal control rate) is up to 90%.
2. it is used in mixed way glycine betaine and vitamin C can significantly improve killing effect to bloom blue algae, 4.62mg/L's
(algae density is about 1 × 10 for glycine betaine and 0.38mg/L vitamin c solution centering serious rice-nutrient water body7Cells/L suppression)
Algae rate is up to 90.93%.
3. inhibiting the preparation raw material proportion of blue algae growth reasonable, glycine betaine and vitamin C algicidal effect are obvious and quickly high
Effect, microorganism is as effective viable bacteria, and after using water body, local viable bacteria concentration is high, and has synergistic effect between each strain,
The effect that can be good at playing microbial inoculum, plays extraordinary degradation and improving effect to Microcystis aeruginosa and water quality.
4. glycine betaine and vitamin C are as feed addictive, to other aquatiles nontoxicity.
5. the molten algae compatibility raw material of substance, is commercialized raw materials, cost is relatively low and is easy to get.Production it is easy and
It is easy to save.
6. this product after proving and by for several times testing repeatedly for many years, collection glycine betaine, the vitamin C finally developed
With efficient, the environmentally protective water purification of a variety of significance dominance bacterial strains except algae product.
Detailed description of the invention
Fig. 1 is that the glycine betaine of case 1 changes schematic diagram to microcystic aeruginosa inhibiting effect frustule concentration.
Fig. 2 is that the glycine betaine of case 2 and vitamin C change schematic diagram to microcystic aeruginosa inhibiting effect frustule concentration.
Fig. 3 is that the formulations on P Microcystis aeruginosa inhibiting effect frustule concentration of the inhibition blue algae growth of case 3 changes signal
Figure.
Fig. 4 is that the formulations on P Microcystis aeruginosa inhibiting effect frustule concentration variation of the inhibition blue algae growth in case 4 is shown
It is intended to.
Fig. 5 is that the formulations on P Microcystis aeruginosa inhibiting effect frustule concentration variation of the inhibition blue algae growth in case 4 is shown
It is intended to.
Specific embodiment
Elaborate below to embodiment provided by the invention, but these examples are merely exemplary, it is not right
The scope of the present invention constitutes any restrictions.It will be understood by those skilled in the art that such as to the details of technical solution of the present invention
The reasonable modifications or substitutions carried out with form, fall within the protection scope of the present invention.
Embodiment 1:
Application of the glycine betaine in the preparation that preparation inhibits blue algae growth:
The present embodiment is prepared into blue algae inhibitor by one of sole active ingredient and effective component of glycine betaine, specifically
Formula is as shown in the table, and each component is parts by weight.
| Case 1 | Case 2 | Case 3 | Case 4 | |
| Bacillus subtilis | 0 | 0 | 0.03 | 0.05 |
| Streptococcus fecalis | 0 | 0 | 0.1 | 0.1 |
| Vitamin C | 0 | 0.05 | 0.02 | 0.05 |
| Glycine betaine | 0.9 | 0.6 | 0.6 | 0.6 |
Bacillus subtilis and streptococcus fecalis used in the embodiment of the present invention are limited purchased from the green world biotechnology in Hubei
Company, each 15,000,000,000/g of bacterial content.Vitamin C, glycine betaine are bought from Wuhan prosperity Biotechnology Co., Ltd of ancient cooking vessel state.
Powdery microbial bacterial agent, vitamin C and glycine betaine, mixing are successively weighed in proportion.
It will inhibit the preparation of blue algae growth made from formula described in case 1-4, be used for following embodiment.
Embodiment 2:
The algae killing effect of the preparation of the inhibition blue algae growth of different formulations:
Experiment carries out in 500ml conical flask, and the microcystic aeruginosa in logarithmic growth phase is inoculated into 300ml BG11
In culture solution, it is made to originate frustule number in 1.0*106cells/ml.It is 1*10 in concentration of algae7When cell/ml, according to 5mg/L
Ratio be added case 1-4 prepare inhibition blue algae growth preparation.Primary every monitoring in 12 hours, each processing group is done respectively
3 parallel.Microcystic aeruginosa illumination cultivation (12:12 hours illumination/dark cycles) is carried out using BG11 algae media, meter
It calculates and inhibits the preparation of blue algae growth to the removal effect of Microcystis aeruginosa.Using the absorbance (OD680) at wavelength 680nm as micro-
Capsule algae density index.According to formula: removal rate=(m-n)/m*100 (algae solution O D680 when any substance m: is not added
Value；The value of algae solution O D680 after the preparation for inhibiting blue algae growth is added in n=) it is calculated.
It 1) is 1*10 in concentration of algae7cell/ml(OD680=0.62) it when, is added in case 1 and prepares according to the ratio of 5mg/L
Inhibition blue algae growth preparation, it is primary every monitoring in 12 hours.After 24 hours, microcystic aeruginosa frustule OD680By 0.62 play
It is kept to 0.06, removal rate: 90.32% (Fig. 1).
It 2) is 1*10 in algae solution concentration7cell/ml(OD680=0.64) it when, is added in case 2 and makes according to the ratio of 5mg/L
The preparation of standby inhibition blue algae growth, it is primary every monitoring in 12 hours.After 24 hours, Microcystis aeruginosa Strains OD680By 0.64 play
It is kept to 0.058, removal rate: 90.93%.Its effect such as Fig. 2.
It 3) is 1*10 in algae solution concentration7cell/ml(OD680=0.63) it when, is added in case 3 and makes according to the ratio of 5mg/L
The preparation of standby inhibition blue algae growth, it is primary every monitoring in 12 hours.After 24 hours, Microcystis aeruginosa Strains OD680By 0.63 play
It is kept to 0.054, removal rate: 91.42% (Fig. 3).
It 4) is 1*10 in concentration of algae7cell/ml(OD680=0.57) it when, is added in case 4 and prepares according to the ratio of 5mg/L
Inhibition blue algae growth preparation, it is primary every monitoring in 12 hours.After 24 hours, Microcystis aeruginosa Strains OD680It is reduced sharply by 0.57
It is 0.019, removal rate: 96.67% (Fig. 4).
Embodiment 3:
The application of the molten algae preparation of glycine betaine biology:
One processing group, a control group, control group is without any processing, and processing group has done 3 in parallel.
It is 1.68*10 that 6L bloom blue algae algae solution frustule concentration is added in the glass jar of 10L7Cell/ml totally 4
Cylinder is added according to the ratio of 5mg/L in wherein 3 glass jars and is formulated the preparation obtained for inhibiting blue algae growth with case 4, remains
1 glass jar of remaininging is that control group is without any processing.It is primary every monitoring in 1 day, it detects 7 days altogether.Test group and control are detected respectively
Frustule concentration (Fig. 5), dissolved oxygen, COD, total nitrogen, ammonia nitrogen, pH (table 1) in group water body.
Over time, the frustule concentration OD680 value of control group is gradually increased, and processing group frustule concentration
OD680 value significantly decreases compared with control group, as a result sees Fig. 5.After 7 days, the removal rate of cyanobacteria is 92.20%.
Wherein the measurement of dissolved oxygen amount (DO) mg/L uses dissolved oxygen meter Dissolved oxygen mete, processing group in water body
Do not change with dissolved oxygen amount in control group water body, this shows that the preparation of the present invention for inhibiting blue algae growth is killed in processing water body
Go out microcystic aeruginosa when, consume water body in dissolved oxygen the results are shown in Table 1.Therefore, without having to worry about water body when using product
Anoxic and cause damages to cultivation.
Processing group launches said preparation after a week, detects water quality indicator, as shown in Table 1, the COD removal rate of processing group is
82.35%, nitrogen removal rate 60.46%, water body pH is down to 7.1 by 8.3.
Table 1
| 1 day | 2 days | 4 days | 7 days | |
| DO | 2.9mg/L | 4.2mg/L | 5.4mg/L | 5.7mg/L |
| COD | 0.68g/L | 0.61g/L | 0.23g/L | 0.12g/L |
| Total nitrogen | 42mg/L | 39mg/L | 26mg/L | 17mg/L |
| pH | 8.3 | 7.2 | 7.3 | 7.1 |
Claims (6)
1. application of the glycine betaine in the preparation that preparation inhibits blue algae growth.
2. a kind of preparation for inhibiting blue algae growth, comprising: glycine betaine and vitamin C.
3. a kind of preparation for inhibiting blue algae growth, comprising:
Parts by weight of raw materials
Bacillus subtilis 0.03 ~ 1；
Streptococcus fecalis 0.1 ~ 2；
Vitamin C 0.01 ~ 1
Glycine betaine 0.3 ~ 0.9.
4. preparation according to claim 3, it is characterised in that:
Parts by weight of raw materials
Bacillus subtilis 0.03 ~ 3；
Streptococcus fecalis 0.08 ~ 2；
Vitamin C 0.01 ~ 2
Glycine betaine 0.1 ~ 1.
5. preparation according to claim 3, it is characterised in that:
Parts by weight of raw materials
Bacillus subtilis 0.03 ~ 1；
Streptococcus fecalis 0.1 ~ 2；
Vitamin C 0.01 ~ 1
Glycine betaine 0.3 ~ 0.9.
6. preparation according to claim 3, it is characterised in that:
Parts by weight of raw materials
Bacillus subtilis 0.05；
Streptococcus fecalis 0.1；
Vitamin C 0.05
Glycine betaine 0.6.
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| CN201811523850.4A CN109315399A (en) | 2018-12-13 | 2018-12-13 | The molten algae preparation of glycine betaine biology and its application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700079A (en) * | 2020-06-24 | 2020-09-25 | 江西师范大学 | Novel algistat and preparation process thereof |
| CN112889828A (en) * | 2021-01-12 | 2021-06-04 | 碧沃丰生物科技(广东)股份有限公司 | Plant alkaloid algaecide and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245682A (en) * | 1999-07-22 | 2000-03-01 | 刘思强 | Shaddock radish face-washing milk |
| CN101084749A (en) * | 2007-06-05 | 2007-12-12 | 孙保兴 | Betaine-bound iodine disinfectant |
| CN102453257A (en) * | 2010-10-15 | 2012-05-16 | 中国石油化工股份有限公司 | Polyquaternary ammonium salt, its preparation method and its application |
| CN105309479A (en) * | 2014-07-08 | 2016-02-10 | 华中农业大学 | Alga lysing biological preparation and application thereof |
| CN108849976A (en) * | 2017-11-15 | 2018-11-23 | 上海屹屹环境科技有限公司 | A kind of environment-friendly type Biocidal algae-killing agent |
-
2018
- 2018-12-13 CN CN201811523850.4A patent/CN109315399A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245682A (en) * | 1999-07-22 | 2000-03-01 | 刘思强 | Shaddock radish face-washing milk |
| CN101084749A (en) * | 2007-06-05 | 2007-12-12 | 孙保兴 | Betaine-bound iodine disinfectant |
| CN102453257A (en) * | 2010-10-15 | 2012-05-16 | 中国石油化工股份有限公司 | Polyquaternary ammonium salt, its preparation method and its application |
| CN105309479A (en) * | 2014-07-08 | 2016-02-10 | 华中农业大学 | Alga lysing biological preparation and application thereof |
| CN108849976A (en) * | 2017-11-15 | 2018-11-23 | 上海屹屹环境科技有限公司 | A kind of environment-friendly type Biocidal algae-killing agent |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700079A (en) * | 2020-06-24 | 2020-09-25 | 江西师范大学 | Novel algistat and preparation process thereof |
| CN111700079B (en) * | 2020-06-24 | 2021-08-20 | 江西师范大学 | Algae inhibitor and preparation process thereof |
| CN112889828A (en) * | 2021-01-12 | 2021-06-04 | 碧沃丰生物科技(广东)股份有限公司 | Plant alkaloid algaecide and application thereof |
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