CN110256147A - A kind of combined growth regulator containing gamma-polyglutamic acid - Google Patents
A kind of combined growth regulator containing gamma-polyglutamic acid Download PDFInfo
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- CN110256147A CN110256147A CN201910561501.XA CN201910561501A CN110256147A CN 110256147 A CN110256147 A CN 110256147A CN 201910561501 A CN201910561501 A CN 201910561501A CN 110256147 A CN110256147 A CN 110256147A
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- Prior art keywords
- polyglutamic acid
- gamma
- growth regulator
- combined growth
- combined
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- 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
- A01N43/22—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 rings with more than six members
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/27—Dispersions, e.g. suspensions or emulsions
Abstract
The invention discloses a kind of combined growth regulator containing gamma-polyglutamic acid, it by the gamma-polyglutamic acid of mass percent 0.01%~2%, 5%~35% pyraclostrobin, 0.001%~0.5% brassin lactones, 1%~10% potassium dihydrogen phosphate and auxiliary material formed.Gamma-polyglutamic acid can sufficiently chelate effective component pyraclostrobin, brassin lactones, potassium dihydrogen phosphate in combined growth regulator of the present invention containing gamma-polyglutamic acid, and it is attached to plant surface, enhance regulator growth-promoting effect, gamma-polyglutamic acid is a kind of special-shaped peptide simultaneously, by good water imbibition, it can promote the transhipment in inside plants of effective component, enhance absorption of the plant to effective component, achieve the effect that significant growth-promoting, volume increase.
Description
Technical field
The present invention is applied to agricultural technology field, and in particular to a kind of combined growth regulator containing gamma-polyglutamic acid.
Background technique
Plant growth regulator can influence the growth and development with Effective Regulation plant, including grow, divide from cell, arrive
It takes root, germinate, blooming, is solid, a series of mature and plant life overall processes such as fall off.It uses in agricultural production, with effective
The growing process for adjusting crop reaches the purpose of stable yields volume increase, improving quality, enhancing crop anti-adversity.Plant growth tune at present
Section agent is primarily present some problems: (1) being easy to run off, synergistic effect is low；(2) phytotoxicity is serious, may make crop excessively rapid growth, or
Person is suppressed growth, or even dead.(3) part regulator has certain influence to the quality of agricultural product, and to human body
Health generates harm.
Summary of the invention
It is a kind of containing gamma-polyglutamic acid the technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide
Combined growth regulator, to enhance the growth-promoting effect of combination agent.
In order to achieve the above object, the technical solution adopted by the present invention is as follows:
A kind of combined growth regulator containing gamma-polyglutamic acid, it is made of by mass percentage following component:
Wherein, the gamma-polyglutamic acid derives from gamma-polyglutamic acid sterling, gamma-polyglutamic acid salt sterling, the poly- paddy of γ-
Propylhomoserin fermentation liquid contains any one or the combination of several of them in gamma-polyglutamic acid fermented liquid spray drying pulvis；The γ-
The molecular weight of polyglutamic acid is 10~800kDa.Gamma-polyglutamic acid is that a kind of water solubility generated by microbial fermentation can biology
The novel green boiomacromolecule of degradation is condensed and is formed with alpha-amido with γ-carboxyl by monomer Pidolidone and D-Glu
Chain polymeric amino acid.In recent years in agriculture field, gamma-polyglutamic acid is because it is in the important work of promoting crop growth and degeneration-resistant aspect
With and it is concerned.Based on special molecular structure, gamma-polyglutamic acid height has excellent water absorbency and water retentivity, ion chela
Conjunction ability, Adhering capacity promote it to have very big Development volue in field of pesticide preparation.The poly- paddy of γ-in component of the present invention
Propylhomoserin has preferable homogeneity and adhesive force, can sufficiently chelate effective component, and other action components is assisted to be attached to plant
Object surface, is not easy with water loss, to enhance growth-promoting effect.Meanwhile gamma-polyglutamic acid water-retaining property with higher and water suction
Property, as a kind of special-shaped polypeptide, polyglutamic acid can assist other action components to be transported into the intracorporal transport function of plant, enhance
The absorption of effective component enhances the growth-promoting effect of growth regulator.
Pyraclostrobin (Pyraclostrobin) is the methoxy acrylic bactericide for having both pyrrazole structure, is one
Kind mitochondrial respiratory inhibitor, by inhibiting spore germination and mycelia growth to play drug effect.Pyraclostrobin is in addition to cause of disease
The directly effect of bacterium is outer, moreover it is possible to the physiological change for inducing many crops especially cereal, as it can enhance nitrate (nitrification) also
The activity of protoenzyme improves the absorption to nitrogen, reduces the biosynthesis of ethylene, delays crop aging, when crop is invaded by disease
When, it can accelerate to resist the generation of albumen.Even pyraclostrobin can also pass through control in the case where plant does not fall ill
Secondary disease improves the yield of crop with the pressure from abiotic component is mitigated.
Brassin lactones are higher one kind of bioactivity in steroidal compounds, they are widely present in plant.?
In plant growth and development each stage, nutrient growth not only can promote, but also amphigamy can be conducive to.Artificial synthesized brassin lactones are living
Property it is higher, can be absorbed via the leaf, stem, root of plant, then be transmitted to the position worked, some thinks that RNA polymerization can be increased
The activity of enzyme increases RNA, DNA content, and some thinks that the activity of the potential difference of cell membrane, ATP enzyme can be increased, and also some thinks
The effect of auxin can be strengthened, the mechanism of action there is no unified view at present.The concentration denier that it works, is high-efficiency plant
Growth regulator can increase the Vegetative growth of plant significantly and promote amphigamy under very low concentrations.It some
Physiological action is presented with certain features of auxin, gibberellin, the basic element of cell division: 1, promoting cell division, promote Fruit.
There is apparent facilitation to the division of cell, has facilitation to the cross growth and longitudinal growth of organ, to play
Swollen megalocarpous effect.2, Delaying Leaf-Senescence, it is long to protect the green time, reinforces Chlorophyll synthesis, improves photosynthesis, promotes leaf color
Deepen greening.3, break apical dominance, lateral bud promoted to sprout, the differentiation of bud can be led thoroughly, side shoot is promoted to generate, increase branch number,
Increase and spend number, improve becoming pregnant property of pollen, so that increasing fruit number improves yield.4, improve crop quality, improve commodity, lure
Parthenocarpy is led, ovary increasing is stimulated, prevents fruit drop, promotes protein synthesis, improves sugar content etc..
Further, the auxiliary material includes but is not limited to deionized water, soybean oil, dimethyl sulfoxide, dimethylbenzene, vinegar
The combination of one or more of acid anhydride, lignosulfonates, Tween-60 #, benzoic acid, organosilicon, urea, organobentonite.Root
According to the difference of the adjunct ingredient of selection, suspending agent, dispersible oil-suspending agent, suspended emulsion or missible oil can be made.Use other
Auxiliary material and gamma-polyglutamic acid of the present invention, pyraclostrobin, brassin lactones, potassium dihydrogen phosphate are combined the agent to be formed
Type is also within that scope of the present invention.
Application of combined growth regulator of the present invention containing gamma-polyglutamic acid in the prevention and treatment of crops growth-promoting is also in this hair
Within bright protection scope.
Specific application method is, can be by the combined growth regulator containing gamma-polyglutamic acid before crop seedling, Miao Hou
It pours and spills by spraying.Cereal crops such as wheat, corn, rice etc. are imposed on, industrial crops such as cucumber, grape etc. are also applied for.The present invention
It is compareed into application with other types medicament, shows its superiority.
The utility model has the advantages that
(1) pyraclostrobin, brassin lactones are compounded with significant sterilization growth-promoting functions in the present invention, and the poly- paddy of γ-
Propylhomoserin can sufficiently chelate effective component as a kind of synergist, and effective component is assisted to be attached to crop surface, be not easy with water
It shunts and loses, to enhance drug effect.
(2) gamma-polyglutamic acid in the present invention is a kind of special-shaped cyclic peptide, has the function of transporting effective component, promotes to make
Absorption of the object to effective component, improves the utilization rate of growth-promoting agent.
(3) gamma-polyglutamic acid is degraded into after monomer glutamic acid and of the invention because it is with degradable green in the present invention
In potassium dihydrogen phosphate formed compound fertilizer for plant growth, provide enough nutrition for crop.
(4) water-retaining property and water imbibition and a kind of good sustained release agent of the gamma-polyglutamic acid with superelevation in the present invention,
It is matched by adjusting polyglutamic acid and effective component, the sustained release of controllable combination agent reduces medicine to reduce the dosage of medicament
Evil phenomenon.
Specific embodiment
According to following embodiments, the present invention may be better understood.
Embodiment 1:
The combined growth regulator containing gamma-polyglutamic acid is prepared as follows:
According to mass percent weigh 0.01% gamma-polyglutamic acid, 25% pyraclostrobin, 0.1% brassin lactones,
5% potassium dihydrogen phosphate, 5% lignosulfonates, 1% Tween-60 #, 0.5% benzoic acid, 0.5% organosilicon, 0.2% urea,
Organobentonite 1%, deionized water add to each ingredient of 100% mixing, and high speed shear is dispersed 30min, made after being sanded with sand mill
The combined growth regulator suspending agent of gamma-polyglutamic acid must be contained.
Embodiment 2:
The combined growth regulator containing gamma-polyglutamic acid is prepared as follows:
2% gamma-polyglutamic acid, 35% pyraclostrobin, 0.5% brassin lactones, 10% are weighed according to mass percent
Potassium dihydrogen phosphate, 5% lignosulfonates, 1% Tween-60 #, 0.5% benzoic acid, 0.5% organosilicon, 0.2% urea, soybean
Oil adds to 100%, mixes each component, and high speed shear disperses 30min, and the group containing gamma-polyglutamic acid is made after being sanded with sand mill
Mould assembly growth regulator disperses oil-suspending agent.
Embodiment 3:
The combined growth regulator containing gamma-polyglutamic acid is prepared as follows:
1% gamma-polyglutamic acid, 15% pyraclostrobin, 0.01% brassin lactones, 1% are weighed according to mass percent
Potassium dihydrogen phosphate, 5% lignosulfonates, 1% Tween-60 #, 5% ethyl acetate, 0.5% benzoic acid, 0.5% organosilicon,
0.2% urea, 1% aceticanhydride, organobentonite 1%, deionized water add to 100% parts by weight.
Operating procedure: (1) pyraclostrobin, brassin lactones, potassium dihydrogen phosphate and solvent in above-mentioned raw materials is completely molten
Emulsifier is added after solution to be uniformly mixed；(2) gamma-polyglutamic acid and other auxiliary agents are uniformly mixed；(3) step (1) is obtained
It is uniformly mixed in material investment step (2) material, high speed shear disperses 30min, is made after being sanded with sand mill and contains γ-polyglutamic
The combined growth regulator suspended emulsion of acid.
Embodiment 4:
The combined growth regulator containing gamma-polyglutamic acid is prepared as follows:
According to mass percent weigh 0.5% gamma-polyglutamic acid, 10% pyraclostrobin, 0.5% brassin lactones,
10% potassium dihydrogen phosphate, 5% lignosulfonates, 1% Tween-60 #, 2% dimethyl sulfoxide, dimethylbenzene add to 100% weight
Part.For above-mentioned raw materials through mixing, the combined growth regulator suspension missible oil containing gamma-polyglutamic acid is made in stirring and dissolving afterwards completely.
Embodiment 5: combined growth regulator of the present invention containing gamma-polyglutamic acid promotes to test to paddy growth.
Grain class promoting crop growth synergy is influenced to investigate the combined growth regulator of the invention containing gamma-polyglutamic acid,
6 processing of experimental design:
Handle the control of 1 clear water；
Processing 2 prepares combined growth regulator suspending agent according to embodiment 1；
Processing 3 prepares combined growth regulator suspending agent according to embodiment 1, but does not add gamma-polyglutamic acid；
Processing 4 prepares combined growth regulator suspending agent according to embodiment 1, but does not add pyraclostrobin；
Processing 5 prepares combined growth regulator suspending agent according to embodiment 1, but does not add brassin lactones；
Processing 6 prepares combined growth regulator suspending agent according to embodiment 1, but does not add potassium dihydrogen phosphate.
The present embodiment is water culture experiment in rice room.Rice is trained to Seedling Stage (by 100 seeds of each water planting box first
Seed is sowed in water planting box, and it is 90 plants selected to wait into when ear period every box), uniformly spray various combination agent, at ear period measure spike length,
Grain weight, calculates rate of growth, the results are shown in Table 1.
1 various combination agent of table is to rice yield impact effect test result
The present embodiment indoor pot rice measurement yield trials effect shows: 4 kinds of effective component polyglutamic acids, pyrazoles ether bacterium
Ester, brassin lactones, potassium dihydrogen phosphate after any three kinds of combinations, all have growth-promoting effect, but only 4 kinds of groups to rice
After subassembly, better than any three kinds combinations of growth-promoting significant effect.According to the embodiment of the present invention 1 prepare containing gamma-polyglutamic acid
Combined growth regulator is to increasing production of rice effect up to 44.9%.
Embodiment 6: combined growth regulator of the present invention containing gamma-polyglutamic acid promotes to test to corn growth.
Corn growth-promoting synergy is influenced to investigate the combined growth regulator of the invention containing gamma-polyglutamic acid, test is set
Count following 6 processing:
Handle the control of 1 clear water；
Processing 2 prepares combined growth regulator suspending agent according to embodiment 4；
Processing 3 prepares combined growth regulator suspending agent according to embodiment 4, but effective component only adds γ-polyglutamic
Acid；
Processing 4 prepares combined growth regulator suspending agent according to embodiment 4, but effective component only adds pyrazoles ether bacterium
Ester；
Processing 5 prepares combined growth regulator suspending agent according to embodiment 4, but effective component is only added in brassin
Ester；
Processing 6 prepares combined growth regulator suspending agent according to embodiment 4, but effective component only adds biphosphate
Potassium.
Above 6 processing heading stages spray (1000 times of dilution) above-mentioned each regulator, remaining daily management is completely the same.
By comparison corn harvest ensuing crop to the sowing amount of nitrogenous fertilizer and potash fertilizer before the uptake of nitrogen, potassium and sowing, calculate in the present invention
Crop the results are shown in Table 2 to the utilization rate and rate of growth of fertilizer.
Influence of the 2 various combination growth regulator of table to corn yield
As shown in Table 2, in the present invention in the combined growth regulator containing gamma-polyglutamic acid, 4 kinds of effective component polyglutamics
Acid, pyraclostrobin, brassin lactones, potassium dihydrogen phosphate after combining according to the present invention, have the volume increase of significant growth-promoting
Effect improves corn yield 45.2%, any one effective component is administered alone, and growth-promoting functions are substantially less than the present invention, and
And in the present invention, the effect of increasing production after 4 kinds of combination of active principles is better than the superposition of single active ingredient effect of increasing production.
The thinking and method of the present invention provides a kind of combined growth regulator containing gamma-polyglutamic acid, specific implementation
There are many method and approach of the technical solution, the above is only a preferred embodiment of the present invention, it is noted that for this skill
For the those of ordinary skill in art field, various improvements and modifications may be made without departing from the principle of the present invention,
These modifications and embellishments should also be considered as the scope of protection of the present invention.Each component part being not known in the present embodiment can be used existing
Technology is realized.
Claims (5)
1. a kind of combined growth regulator containing gamma-polyglutamic acid, which is characterized in that it by following component by mass percentage
Composition:
Surplus is auxiliary material.
2. the combined growth regulator according to claim 1 containing gamma-polyglutamic acid, which is characterized in that the γ-
Polyglutamic acid derives from gamma-polyglutamic acid sterling, gamma-polyglutamic acid salt sterling, gamma-polyglutamic acid fermentation liquid or poly- containing γ-
Glutami acid fermentation liquor is spray-dried any one or the combination of several of them in pulvis；The molecular weight of the gamma-polyglutamic acid is 10
~800kDa.
3. the combined growth regulator according to claim 1 containing gamma-polyglutamic acid, which is characterized in that described is auxiliary
Material is deionized water, soybean oil, dimethyl sulfoxide, dimethylbenzene, aceticanhydride, lignosulfonates, Tween-60 #, benzoic acid, organic
The combination of one or more of silicon, urea, organobentonite.
4. the combined growth regulator according to claim 1 containing gamma-polyglutamic acid, which is characterized in that according to selection
Adjunct ingredient difference, suspending agent, dispersible oil-suspending agent, suspended emulsion or missible oil can be made.
5. application of the combined growth regulator described in claim 1 containing gamma-polyglutamic acid in the prevention and treatment of crops growth-promoting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910561501.XA CN110256147A (en) | 2019-06-26 | 2019-06-26 | A kind of combined growth regulator containing gamma-polyglutamic acid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910561501.XA CN110256147A (en) | 2019-06-26 | 2019-06-26 | A kind of combined growth regulator containing gamma-polyglutamic acid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110959617A (en) * | 2019-12-13 | 2020-04-07 | 四川省农业科学院生物技术核技术研究所 | Plant growth stress protective agent and use method thereof |
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| CN110959617A (en) * | 2019-12-13 | 2020-04-07 | 四川省农业科学院生物技术核技术研究所 | Plant growth stress protective agent and use method thereof |
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