CN106577661A - Composition containing chitosan and choline chloride - Google Patents
Composition containing chitosan and choline chloride Download PDFInfo
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- CN106577661A CN106577661A CN201611170174.8A CN201611170174A CN106577661A CN 106577661 A CN106577661 A CN 106577661A CN 201611170174 A CN201611170174 A CN 201611170174A CN 106577661 A CN106577661 A CN 106577661A
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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
- A01N43/14—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 six-membered rings
- A01N43/16—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 six-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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/12—Quaternary ammonium compounds
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- Agronomy & Crop Science (AREA)
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Abstract
The invention belongs to the field of botanical chemical control and relates to a composition containing chitosan and choline chloride. The composition comprises a component A and a component B, wherein the component A is chitosan, the component B is choline chloride, a mass ratio of chitosan to choline chloride is 3:20, and an optimal mass fraction of the total mass of chitosan and choline chloride accounting for the composition is 23%. An optimal pesticide formulation of the chitosan and choline chloride compounded composition is an aqueous form, crop growth can be effectively promoted, growth of tubers and earthnuts of underground part harvested crops is promoted especially, photosynthesis of the crops is enhanced, crop quality is improved, a yield increase effect is quite evident, and the composition is safe, environment friendly, low in toxicity and high in cost performance.
Description
Technical field
The invention belongs to vegetalization control field, concretely relates to a kind of combination containing shitosan and choline chloride
Thing.
Background technology
With the crop that underground tuber, tuber are harvested, general cold-hartliness is weaker, cultivates in frostless season more, needs loose, fertilizer
Fertile, deep soil and volume potash fertilizer.Later stage tuber, tuber poor growth, yield declines.Upper main employing of production at present imposes
The method of fertilizer is solving, but this method haves the shortcomings that low utilization rate of fertilizer, high cost and time-consuming.Phytohormone is
The endogenous activity material produced in plant body, it is atomic in plant in-vivo content, but act on very big, the various physiological activities of plant,
Such as：Germinate, take root, growing, Organ Differentiation, bloom, result, maturation, come off, dormancy etc. is by the regulation and control of phytohormone
System.Plant growth regulator is similar with phytohormone physiological effect, by synthetic or the biological active substanceies of extraction, because of it
Significantly, efficient mediating effect+6, in being widely used to the plants such as field crop, industrial crops, forest, vegetable, flowers, effect
Significantly, economic benefit is obvious, and low cost, easy to use.
Shitosan (Chitosan) is chitin (Chitin) deacetylated product, and scientific name is de- for β-Isosorbide-5-Nitrae -2- amino -2-
Oxygen-D- glucosans, are the alkaline polysaccharides uniquely existed in a large number in natural sugar.It is used at aspects such as medical science, food, chemical industry, environmental protection
It is quite varied on the way.Agriculturally it is used as plant growth regulator, plant disease inhibitor, fruit and vegetable fresh-keeping agent, can promotes
Plant growing, improves product quality, induces the disease resistance of plant.Shitosan can not only make crop length in agricultural production application
Gesture is good, robust plant, and photosynthesis strengthen, and positive effect is also shown in terms of resistance, disease and insect resistance, so having steady
Fixed and significant the effect of increasing income.Additionally, improvement and economic worth raising of the shitosan to crop quality also has larger meaning.
Choline chloride (choline chloride, CC) is choline chloride, is a kind of multi-functional plant
Thing growth regulator, can improve various physiological activities of plant, and it can improve the germination percentage of crop seed, hestening rooting, shape
Into strong sprout, increase yield, improve the quality of crop.The composition and ratio of phosphatidylcholine in plasma membrane can be increased, so as to affect film
Structure and stability, reduce Ion leakage, add various lipid peroxidation inhibition materials and to plant cell be harmful to oxygen freedom
The scavenger of base, superoxide anion and hydroxy radical, has important function in the stress such as plant resistant low temperature, the low light level, arid.
Choline chloride has been used as Rhizoma Dioscoreae esculentae root-growing agent in Japan and tuber increase agent is approved registration, and is widely used in fruit tree crop.Chlorination
Choline low toxicity, enters in soil and is easily decomposed by the microorganisms, non-environmental-pollution, with extensive development and application values.Fructus Cucumidis sativi, spinach
Dish, seeding corn and other crops are soaked seed or sprinkling seedling with choline chloride, can hestening rooting, germination, strong sprout, raising anti-adversity ability.
Shitosan and choline chloride compounding can effectively adjust the relation of Source-sink-flow, promote photosynthate to transport to root system
Growth that is defeated, improving underground part root system.The Biomass and nutrient that photosynthesis can not only be promoted, can also significantly improve root system contains
Amount, for underground tuber, tuber such as enhancing Fructus Colocasiae Esculentae, Fructus Colocasiae Esculentae, Rhizoma Dioscoreae esculentae, Maninot esculenta crantz., Rhizoma Dioscoreae Alatae, Radix Ipomoeae, Rhizoma Solani tuber osi, Rhizoma Zingiberis Recens, Bulbus Allii, Semen arachidis hypogaeae, Radix Raphani
Growth, improve yield.
Retrieval shows that the patent containing shitosan and the compositionss of choline chloride has 3, and one is proprietary term：One kind contains
The agriculturally useful compositions of water-soluble chitosan, application number：01123508.X, two is proprietary term：Strengthen the micro unit of crop immunity
Plain water-soluble fertilizer and preparation method thereof, application number：201510666202.4, three is proprietary term：One kind is favorably improved Rhizoma Steudnerae Henryanae root
Modified chlorinated choline concentrated fertilizer of stem yield of vegetables and preparation method thereof, application number：201510910406.8, but it is determined that two
Person is with the work for when promoting the underground such as Fructus Colocasiae Esculentae, Rhizoma Dioscoreae esculentae, Maninot esculenta crantz., Rhizoma Dioscoreae Alatae, Radix Ipomoeae, Rhizoma Solani tuber osi, Rhizoma Zingiberis Recens, Bulbus Allii, Semen arachidis hypogaeae, Radix Raphani tuber to harvest
The patented technology of thing growth has no relevant report.
The content of the invention
The present invention have selected a kind of compositionss containing shitosan and choline chloride, can effectively facilitate plant growth, especially
It is the growth of underground tuber, tuber, plant cell is activated by shitosan, choline chloride, promote plant absorption nutrient, strengthens and make
Thing photosynthesis, improve crop quality, and effect of increasing production is fairly obvious.
The present invention by the following technical programs implementing, a kind of compositionss containing shitosan and choline chloride, bag
Component A and B component are included, the component A is shitosan, and the B component is choline chloride, the shitosan and the choline chloride
Mass ratio be 3:20, the best in quality fraction that the shitosan accounts for the compositionss with the choline chloride gross mass is
23%.
Also include one or more in surfactant, solvent and auxiliary agent in the compositionss.The surfactant
By alkyl polyglucoside, castor oil polyoxyethylene ether, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, Polyethylene Glycol, alkyl phenol
Any one or a few mixing composition of polyoxyethylene poly-oxygen propylene aether, polyoxyethylene sorbitan carboxylic ester.The solvent
It is made up of arbitrary one or more mixing in water, methanol, ethanol, lactic acid, acetic acid.Said composition can be made into following dosage form：Water
Agent, powder and suspending agent, the optimum formulations of pesticide of said composition are：Water preparation.
The invention has the beneficial effects as follows：The present invention can effectively facilitate plant growth, the particularly life of underground tuber, tuber
It is long, plant cell is activated by shitosan, choline chloride, promote plant absorption nutrient, strengthen crop photosynthesis, improve crop
Quality, effect of increasing production is fairly obvious.
Specific embodiment
Below in conjunction with specific preferred implementation further description made for the present invention, the present invention is not detailed to retouch
The technology contents stated are known technology.
Percentage ratio described in following examples is mass percent.
Embodiment 1
By technical solution of the present invention, the compounding concentration of optimal shitosan and choline chloride is first filtered out.Shitosan is made
1%th, the water preparation of 2%, 3%, 4% and 5% 5 concentration, choline chloride makes 10%, 20%, 30%, 40%, 50%, 60%
6 concentration water preparation, compound two-by-two.The random district's groups arrangement of cell is taken, is 6 square metres per plot area.Select Radix Raphani tuber
1000 times of early growth period foliage-spray 2 times.Test sets altogether 42 process, is repeated 3 times per cell, totally 126 cells.As a result it is detailed
See the table below 1.
The different disposal Radix Raphani Other Main Agronomic Characters of table 1
From in terms of the result of table 1, in the plant height, the number of blade, tuber length, tuber diameter and single weight in Radix Raphani, shitosan
Single dose in 1%, 2% concentration to promote aerial growth effect it is relatively good, 2%, 3% concentration to promote underground part
Divide growth result relatively good, when 5% concentration is reached, certain inhibitory action occur.Choline chloride single dose is dense 40%
When spending, either aerial partss or under ground portion growth are all that effect is ready-made.After compounding two-by-two, shitosan can reduce chlorination
The dosage of choline, compounding concentration is preferable with the effect of 1%-3% shitosans and 20%-30%.Compound two-by-two, work as shitosan
Higher than 4%, after choline chloride is higher than 50%, there is reduction to the effect of aerial partss and under ground portion.3% shitosan is compounded
The effect of 20% choline chloride is optimum, the shitosan single dose better than 1%-5%, the choline chloride also superior to 10%-60%
Single dose.
Embodiment 2
By technical solution of the present invention, specify said composition and be prepared into which kind of dosage form effect preferably, and under relatively more same proportioning
The effect of the shitosan choline chloride of different quality containing.According to shitosan and the physicochemical property of choline chloride, can make respectively
Into 11.5% shitosan choline chloride aqueous solution agent, 23% shitosan choline chloride aqueous solution agent, 23% shitosan choline chloride powder
Agent, 23% shitosan choline chloride suspending agent, 46% shitosan choline chloride powder.
Prepare the shitosan choline chloride of said composition 11.5% water preparation formula be：Chitosan-containing 1.5g in 100g, chlorine
Change choline 10g, castor oil polyoxyethylene ether 5g, lactic acid 2g, balance of water, through dissolving mixing, makes 11.5% shitosan
Choline chloride aqueous solution agent.
Prepare the shitosan choline chloride of said composition 23% water preparation formula be：Chitosan-containing 3g in 100g, chlorination gallbladder
Alkali 20g, castor oil polyoxyethylene ether 5g, lactic acid 2g, balance of water, through dissolving mixing, makes 23% shitosan chlorination gallbladder
Aqueous alkali agent.
Prepare said composition 23% shitosan choline chloride powder formula be：Chitosan-containing 3g in 100g, chlorination gallbladder
Alkali 20g, sodium lauryl sulphate 3g, sodium methylene bis-naphthalene sulfonate 5g, dispersing agent MF 3g, active carbon white
4g, surplus Matrii Sulfas Exsiccatus, through stirring mixing, comminution by gas stream, are stirred for mixing.
Prepare said composition suspending agent formula be：Chitosan-containing 3g in 100g, choline chloride 20g, lauryl sulphate acid
Sodium 5g, phenethyl phenol polyoxyethylene poly-oxygen propylene aether 5g, active White Carbon black 1g, aluminium-magnesium silicate 2g, xanthan gum 0.15g, second two
Alcohol 5g, defoamer 0.2g, balance of water.First add water successively, ethylene glycol, xanthan gum, aluminium-magnesium silicate, active White Carbon black, phenethyl
Phenol polyoxyethylene poly-oxygen propylene aether, sodium lauryl sulphate, choline chloride, shitosan, stirring mixing, then through homogenate,
Again plus defoamer, then through sand milling, 23% shitosan choline chloride suspending agent is made.
Prepare the shitosan choline chloride of said composition 46% wp formula be：Chitosan-containing 6g in 100g, chlorination gallbladder
Alkali 40g, sodium lauryl sulphate 5g, sodium methylene bis-naphthalene sulfonate 10g, dispersing agent MF 6g, active carbon white
5g, surplus Matrii Sulfas Exsiccatus, through stirring mixing, comminution by gas stream, are stirred for mixing.
The random district's groups arrangement of cell is taken, is 6 square metres per plot area.The pin phase under Semen arachidis hypogaeae is selected to start foliage-spray 2
It is secondary.Test sets altogether 6 process, is repeated 3 times per cell, totally 18 cells.23% shitosan choline chloride of different dosage form and
Result of the test of the shitosan choline chloride of different quality containing 11.5%, 23%, 46% on Semen arachidis hypogaeae is shown in Table 2.
The compositionss of the different dosage form different quality containing of table 2 result of the test on Semen arachidis hypogaeae
Can be seen that in the plant height of Semen arachidis hypogaeae, chlorophyll content, individual plant fruit number and single fruit weight this 4 from the result of the test of table 2
Index, it can be deduced that, on different dosage form, quite, worst is powder to the effect of water preparation and suspending agent, but from cost performance,
The cost of water preparation is more much lower than the cost of suspending agent, and technological operation is more simple and convenient, and more environmentally friendly.In different quality containing, with
The assimilation effect of 23% shitosan choline chloride is optimum, and yield is apparently higher than 11.5% shitosan choline chloride and 46% shell
Polysaccharide choline chloride.
Embodiment 3
By technical solution of the present invention, clear and definite 23% shitosan choline chloride aqueous solution agent is more preferable to the effect that aerial partss are harvested
Or it is more preferable to the results effect of underground part piecemeal root tuber.
The compositionss of a kind of shitosan and choline chloride compounding are prepared, said composition formula is：Chitosan-containing 3g in 100g,
Choline chloride 20g, castor oil polyoxyethylene ether 5g, lactic acid 2g, balance of water, through dissolving mixing, makes 23% shitosan
Choline chloride aqueous solution agent.The surfactant and auxiliary agent solvent that 3% shitosan water preparation and 23% choline chloride aqueous solution agent are adopted is homogeneous
Together.
The shitosan of 23% content can only make powder through the research of various dosage forms, prepare 23% chitosan powder and match somebody with somebody
Fang Wei：Chitosan-containing 23g in 100g, sodium lauryl sulphate 3g, sodium methylene bis-naphthalene sulfonate 5g, di-2-ethylhexylphosphine oxide methyl naphthalene sulfonic acid
Sodium 3g, active carbon white 4g, surplus Matrii Sulfas Exsiccatus, through stirring mixing, comminution by gas stream, are stirred for mixing.
The random district's groups arrangement of cell is taken, is 6 square metres per plot area.Selection can on the ground be harvested and also descend ground part receipts
The Radix Raphani obtained is in 1000 times of early growth period foliage-spray 3 times.Test sets altogether 5 process, is repeated 3 times per cell, totally 15 cells,
Compareed with clear water, 23% shitosan choline chloride Radix Raphani result of the test is shown in Table 3.
Result of the test of the compositionss of the present invention of table 3 on Radix Raphani
The chlorophyll content and on the ground and underground tuber is gone up again in Radix Raphani is can be seen that from the result of the test of table 3, is
23% shitosan choline chloride highest, hence it is evident that higher than 3% shitosan water preparation single dose, 23% choline chloride aqueous solution agent single dose, 23%
Chitosan powder and CK.23% chitosan powder occurs in that the obvious underproduction.23% shitosan choline chloride aqueous solution agent is on the ground
Partial rate of growth is 40.16%, is 126.61% to the rate of growth of under ground portion, it is seen then that 23% shitosan choline chloride
Water preparation becomes apparent to the effect of increasing production that under ground portion is harvested.
Embodiment 4
By technical solution of the present invention, for the effect before and after clear and definite shitosan between different derivants.Relatively 23% carapace
The effect of the different derivants of this 3 kinds of plain choline chloride, 23% shitosan choline chloride and 23% oligochitosan choline chloride.
Prepare said composition 23% shitosan choline chloride powder formula be：Chitosan-containing 3g in 100g, chlorination gallbladder
Alkali 20g, sodium lauryl sulphate 3g, sodium methylene bis-naphthalene sulfonate 5g, dispersing agent MF 3g, active carbon white
4g, surplus Matrii Sulfas Exsiccatus, through stirring mixing, comminution by gas stream, are stirred for mixing.
The surfactant and auxiliary agent that 23% chitin choline chloride and 23% oligochitosan choline chloride are adopted is molten
Agent all same.
The random district's groups arrangement of cell is taken, is 6 square metres per plot area.Selection Ipomoea batatas stem tuber early growth period, 1000 times
Foliage-spray 3 times.Test sets altogether 4 process, is repeated 3 times per cell, totally 12 cells.23% chitin choline chloride,
The result of the test of 23% shitosan choline chloride, 23% oligochitosan choline chloride on Radix Ipomoeae is shown in Table 4.
Result of the test of the different derivant combinations of table 4 on Radix Ipomoeae
Can be seen that on plant height, the number of blade, single fruit weight and single plant yield from the result of the test of table 4, be poly- with 23% shell
Sugared choline chloride is better than 23% chitin choline chloride, 23% oligochitosan choline chloride and CK.23% shitosan chlorine
The rate of growth for changing choline is 226.00%, higher than 23% chitin choline chloride, 23% oligochitosan choline chloride respectively
195.84%th, 96.18%.
Embodiment 5
The compositionss of a kind of shitosan and choline chloride compounding are prepared by technical solution of the present invention, said composition formula is：
Chitosan-containing 3g in 100g, choline chloride 20g, fatty alcohol-polyoxyethylene ether 2g, acetic acid 2g, balance of water, through dissolving stirring
Mixing, makes 23% shitosan choline chloride aqueous solution agent.The surface that 3% shitosan water preparation and 23% choline chloride aqueous solution agent are adopted
Activating agent and auxiliary agent solvent all same.
The shitosan of 23% content can only make powder through the research of various dosage forms, prepare 23% chitosan powder and match somebody with somebody
Fang Wei：Chitosan-containing 23g in 100g, sodium lauryl sulphate 3g, sodium methylene bis-naphthalene sulfonate 5g, di-2-ethylhexylphosphine oxide methyl naphthalene sulfonic acid
Sodium 3g, active carbon white 4g, surplus Matrii Sulfas Exsiccatus, through stirring mixing, comminution by gas stream, are stirred for mixing.
The random district's groups arrangement of cell is taken, is 6 square metres per plot area.The selection Rhizoma Dioscoreae Alatae tuber growth initial stage, 1000 times
Foliage-spray 3 times.Test sets altogether 5 process, is repeated 3 times per cell, totally 15 cells.23% shitosan choline chloride exists
Result of the test on Rhizoma Dioscoreae Alatae is shown in Table 5.
Result of the test of the compositionss of the present invention of table 5 on Rhizoma Dioscoreae Alatae
5 fingers of plant height, chlorophyll content, number of results, fruit diameter, single fruit weight are can be seen that from the result of the test of table 5
Mark, is all the optimum of 23% shitosan choline chloride.In yield, the rate of growth of 23% shitosan choline chloride is
162.97%, hence it is evident that higher than 23% choline chloride aqueous solution agent single dose, 3% shitosan water preparation single dose, 23% chitosan powder and CK.
23% chitosan powder occurs in that the obvious underproduction, and deformity is also high than Routine Management.On the exterior quality of Rhizoma Dioscoreae Alatae fruit, 23%
The malformed fruit of shitosan choline chloride is little, hence it is evident that less than 23% choline chloride aqueous solution agent single dose, 3% shitosan water preparation single dose,
23% chitosan powder and CK.
Embodiment 6
The compositionss of a kind of shitosan and choline chloride compounding are prepared by technical solution of the present invention, said composition formula is：
Chitosan-containing 3g in 100g, choline chloride 23g, alkyl polyglucoside 5g, lactic acid 2g, balance of water, through dissolving mixing, makes 23%
Shitosan choline chloride aqueous solution agent.Surfactant and auxiliary agent that 3% shitosan water preparation and 23% choline chloride aqueous solution agent are adopted
Solvent all same.
The shitosan of 23% content can only make powder through the research of various dosage forms, and 23% chitosan powder of research is matched somebody with somebody
Fang Wei：Chitosan-containing 23g in 100g, sodium lauryl sulphate 3g, sodium methylene bis-naphthalene sulfonate 5g, di-2-ethylhexylphosphine oxide methyl naphthalene sulfonic acid
Sodium 3g, active carbon white 4g, surplus Matrii Sulfas Exsiccatus, through stirring mixing, comminution by gas stream, are stirred for mixing.
The random district's groups arrangement of cell is taken, is 6 square metres per plot area.The Maninot esculenta crantz. tuber growth initial stage is selected to start 1000
Times foliage-spray 3 times.Test sets altogether 5 process, is repeated 3 times per cell, totally 15 cells.23% shitosan choline chloride exists
The result of the test of Maninot esculenta crantz. is shown in Table 6.
Result of the test of the compositionss of the present invention of table 6 on Maninot esculenta crantz.
Plant height, chlorophyll content, Average fruit quantity, diameter, the length in Maninot esculenta crantz. is can be seen that from the result of the test of table 6
It is that 23% shitosan choline chloride is optimum in degree, single fruit weight and single plant yield this 7 indexs.In quality, 23% shell gathers
The content of starch of sugared choline chloride is higher than 23% choline chloride aqueous solution agent single dose, 3% shitosan water preparation single dose, 23 chitosan powders
And CK.In yield, wherein, there is inhibitory action, yield reduction in 23% chitosan powder.23% shitosan choline chloride
Rate of growth has reached 112.41%, hence it is evident that better than 23% choline chloride aqueous solution agent single dose, 3% shitosan water preparation single dose, 23 shitosans
Powder and CK.
Embodiment 7
The compositionss of a kind of shitosan and choline chloride compounding are prepared by technical solution of the present invention, said composition formula is：
Chitosan-containing 3g in 100g, choline chloride 23g, alkyl polyglucoside 5g, lactic acid 2g, balance of water, through dissolving mixing, makes 23%
Shitosan choline chloride aqueous solution agent.Surfactant and auxiliary agent that 3% shitosan water preparation and 23% choline chloride aqueous solution agent are adopted
Solvent all same.
The shitosan of 23% content can only make powder through the research of various dosage forms, prepare 23% chitosan powder and match somebody with somebody
Fang Wei：Chitosan-containing 23g in 100g, sodium lauryl sulphate 3g, sodium methylene bis-naphthalene sulfonate 5g, di-2-ethylhexylphosphine oxide methyl naphthalene sulfonic acid
Sodium 3g, active carbon white 4g, surplus Matrii Sulfas Exsiccatus, through stirring mixing, comminution by gas stream, are stirred for mixing.
The random district's groups arrangement of cell is taken, is 6 square metres per plot area.The Fructus Colocasiae Esculentae tuber growth initial stage is selected to start 1000
Times foliage-spray 3 times.Test sets altogether 5 process, is repeated 3 times per cell, totally 15 cells.23% shitosan choline chloride exists
The result of the test of Fructus Colocasiae Esculentae is shown in Table 7.
Result of the test of the compositionss of the present invention of table 7 on Fructus Colocasiae Esculentae
Can be seen that in the plant height of Fructus Colocasiae Esculentae, average result number, mean fruit weight and average individual plant from the result of the test of table 7
It is that 23% shitosan choline chloride is optimum in yield.In quality, the protein of 23% shitosan choline chloride contains
Amount is higher than 23% choline chloride aqueous solution agent single dose, 3% shitosan water preparation single dose, 23 chitosan powders and CK.In yield, wherein,
There is inhibitory action, yield reduction in 23% chitosan powder.The rate of growth of 23% shitosan choline chloride reaches
369.24%, hence it is evident that better than 23% choline chloride aqueous solution agent single dose, 3% shitosan water preparation single dose, 23 chitosan powders and CK.
Claims (7)
1. a kind of compositionss containing shitosan and choline chloride, it is characterised in that including component A and B component, the component A
For shitosan, the B component is choline chloride, and the shitosan is 3 with the mass ratio of the choline chloride:20.
2. a kind of compositionss containing shitosan and choline chloride according to claim 1, it is characterised in that the shell gathers
The sugared best in quality fraction that the compositionss are accounted for the choline chloride gross mass is 23%.
3. a kind of compositionss containing shitosan and choline chloride according to claim 1-2, it is characterised in that described group
Also include one or more in surfactant, solvent and auxiliary agent in compound.
4. a kind of compositionss containing shitosan and choline chloride according to claim 3, it is characterised in that the surface
Activating agent by alkyl polyglucoside, castor oil polyoxyethylene ether, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, Polyethylene Glycol,
Any one or a few mixing composition of alkylphenol-polyethenoxy polyethenoxy ether, polyoxyethylene sorbitan carboxylic ester.
5. a kind of compositionss containing shitosan and choline chloride according to claim 3, it is characterised in that the solvent
It is made up of arbitrary one or more mixing in water, methanol, ethanol, lactic acid, acetic acid.
6. a kind of compositionss containing shitosan and choline chloride according to any one of claim 1-5, it is characterised in that
Said composition can be made into following dosage form：Water preparation, powder and suspending agent, the optimum formulations of pesticide of said composition are：Water preparation.
7. a kind of compositionss containing shitosan and choline chloride according to claim 1, it is characterised in that can be all
Use on crop, in the underground such as Fructus Colocasiae Esculentae, Rhizoma Dioscoreae esculentae, Maninot esculenta crantz., Rhizoma Dioscoreae Alatae, Radix Ipomoeae, Rhizoma Solani tuber osi, Rhizoma Zingiberis Recens, Bulbus Allii, Semen arachidis hypogaeae, Radix Raphani, tuber, tuber are received
Effect on the crop obtained is optimum.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601540A (en) * | 2018-12-12 | 2019-04-12 | 四川国光农化股份有限公司 | It is a kind of for promoting the composition, preparation and its application of plant root tuber tuber growth |
| CN110771611A (en) * | 2019-10-28 | 2020-02-11 | 琼台师范学院 | Terminalia gymnorrhiza seed initiator and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109601540A (en) * | 2018-12-12 | 2019-04-12 | 四川国光农化股份有限公司 | It is a kind of for promoting the composition, preparation and its application of plant root tuber tuber growth |
| CN110771611A (en) * | 2019-10-28 | 2020-02-11 | 琼台师范学院 | Terminalia gymnorrhiza seed initiator and using method thereof |
| CN110771611B (en) * | 2019-10-28 | 2020-09-08 | 琼台师范学院 | Terminalia gymnorrhiza seed initiator and using method thereof |
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