CN106689221A - Fruit protecting agent for camellia oleifera and use method of fruit protecting agent - Google Patents
Fruit protecting agent for camellia oleifera and use method of fruit protecting agent Download PDFInfo
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- CN106689221A CN106689221A CN201710139220.6A CN201710139220A CN106689221A CN 106689221 A CN106689221 A CN 106689221A CN 201710139220 A CN201710139220 A CN 201710139220A CN 106689221 A CN106689221 A CN 106689221A
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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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
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
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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
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- 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
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
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- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A—HUMAN NECESSITIES
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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Abstract
The invention discloses a fruit protecting agent for camellia oleifera and a use method of the fruit protecting agent and relates to the technical field of fruit protection for plants. The fruit protecting agent is prepared from a component A and a component B through mixing in a weight ratio being (1.5-2.5): (0.7-1); the component A is prepared through mixing from raw materials in parts by weight as follows: tea saponin, tea shell powder, carboxymethyl chitosan, inorganic salt, xanthan gum, litsea cubeba and walnut oil, litsea cubeba oil and a cotton seed cake extraction solution; the component B is prepared by uniformly mixing ammonium naphthylacetate, gibberellin, sodium polyacrylate, glycerol tristearate, zeatin and pyrethrum lactone and then diluting the mixture with distilled water. The fruit protecting agent has the characteristics of being capable of preventing fruits of the camellia oleifera from falling off, increasing the yield of the camellia oleifera and the like and is suitable for camellia oleifera forests in each tree age period.
Description
Technical field
The present invention relates to plant fruit retention technical field, particularly a kind of oil tea fruit preservative and its application method.
Background technology
Oil tea is the distinctive xylophyta oil plant of China, contains monounsaturated fatty acids, polyunsaturated fatty acid, squalene
Deng nutriment, comprehensive nutrition is often edible to reduce body's cholesterol, alleviates the symptoms such as hypertension, cardiovascular and cerebrovascular, obesity.
At present, domestic camellia oleifera lam major part is old residual woods, the continuous deterioration of environment in recent years in addition, under the fruiting rate of oil tea is continuous
Even have there is not result phenomenon in drop, a small number of areas.
" a kind of tea-oil tree fruit retention agent and its application side disclosed in Chinese patent (number of patent application is 201110162079.4)
Method ", its main component contain the mineral elements such as boron, potassium, phosphorus, magnesium and powdered glucose, vitamin C, vitamin B12, heteroauxin,
Gibberellin, methyl α-naphthyl acetate etc., can regulate and control nutrient and hormonal balance in camellia florescence, and flower and fruit protecting improves fruit setting rate of sasanqua；In oil tea
Mentioned component is configured to the aqueous solution and sprayed 2~3 times by full-bloom stage, can improve percentage of fertile fruit more than 45.0%, with easy to use, section
Saving working hour, it is big using scope, poisoning is not likely to produce, it is nontoxic to human body, the features such as have no side effect.
The content of the invention
Come off, increased the fruit preservative of tea-oil tree yield it is an object of the invention to provide a kind of camellia oleifera fruit that is prevented from, and carry
For its application method.
To achieve the above object, the technical measures taken of the present invention are a kind of oil tea fruit preservatives of invention, be by component A and
Component B is according to (1.5-2.5)：The part by weight of (0.7-1) is mixed；
The component A is mixed by the raw material of following weight portion：
Tea Saponin 20-40 tea shell powder 2-5 carboxymethyl chitosans 5-10
Inorganic salts 4-10 xanthans 2-8 litsea cubeba kernel oils 3-5
Litsea citrate oil 3-5 Cottonseed meal extracts 15-20；
The component B is by methyl α-naphthyl acetate ammonium, gibberellin, Sodium Polyacrylate, glyceryl tristearate, zeatin, Dalmatian chrysanthemum
After lactone is well mixed, it is diluted with distilled water into：The concentration of methyl α-naphthyl acetate ammonium is 60-80ppm, the concentration of gibberellin is 45-
75ppm, Sodium Polyacrylate concentration for 0.1-0.25%, glyceryl tristearate concentration for 1.5-3.5%, zeatin it is dense
Spend for the concentration of 100-150ppm, chrysanthin is 2-3.5%.
The inorganic salts are calcium sulfate, magnesium sulfate, zinc sulfate, ferric sulfate, ferrous sulfate, sodium acid carbonate, sodium carbonate, boron
More than two kinds in sand, sodium phosphate, dibastic sodium phosphate, calcium phosphate of mixture, weight portion or other ratios such as the ratio of each component is
Example.
The mixed process of the component A and component B is：First component A and component B is mixed, oscillator is then put into together
In, processed to well mixed in the case where frequency is 300-450Hz, obtain final product oil tea fruit preservative.
The mixed process of the component A is：
By Tea Saponin, tea shell powder, carboxymethyl chitosan, inorganic salts, xanthans, litsea cubeba kernel oil, litsea citrate oil, cottonseed
Cake extract solution is well mixed；Can also be：
(1), by tea shell powder, inorganic salts, Tea Saponin, carboxymethyl chitosan, Cottonseed meal extracts, 1/2 weight xanthans one
Mixing is played, compound a is obtained；
(2), the xanthans of litsea cubeba kernel oil, litsea citrate oil, 1/2 weight is mixed together, compound b is obtained；
(3), compound b is slowly added in compound a, side edged is stirred, the speed of stirring is 35-50r/min, after mixing,
Obtain final product component A.
The tea shell powder be by dry tea shell (i.e.：Tea fruit shell) it is ground into the tea shell particulate of 80-120 mesh；Can also be
It is prepared as follows and forms：
By tea shell (i.e. first：Tea fruit shell) the tea shell particulate of 80-120 mesh is ground into, then tea shell particulate is placed in container, then
Addition accounts for the protease of its weight 1-2.5%, the pectase of 1-2.5%, 35-45 DEG C of 20-35% of warm water, mixes, sealing
Treatment 10-18h；The boiling water for accounting for 2-4 times of tea shell particulate weight is added, constant temperature treatment 2-4h, filtering collects water process tea shell thin
Grain；The inorganic acid of its weight 20-35% is accounted for being added in water process tea shell particulate again, is that 1.25-2.5MPa, temperature are in pressure
5-10h is processed at 70-100 DEG C, is filtered, collect acid treatment tea shell particulate；Again by acid treatment tea shell particulate clear water cyclic washing
To anacidity residual, the tea shell powder of 60-120 mesh is then comminuted into.
The Cottonseed meal extracts are to filter institute after the water of the oil cake after oil expression plus 2-5 times of weight boils by cotton seed
；Can also be prepared as follows to form：
By cottonseed cake (i.e. first：By cotton seed by the oil cake after oil expression) particulate of 40-60 mesh is ground into, add 2-3
Water process cottonseed particulate is collected in times weight, 0-4 DEG C of cold water, immersion treatment 10-15h, filtering；Again to water process cottonseed particulate
It is middle to add the low polar organic solvent for accounting for 1-3 times of its weight, 6-10h is processed at 0-8 DEG C, filter, then dry as dry cotton
Seed cake powder；Thereafter, dry cottonseed meal is put into 2-4 times of weight, volumetric concentration in the ethanol of 45-65%, refluxing extraction 1.5-
Alcohol extract is collected in 2.5h, filtering；In pressure it is to be concentrated into alcoholic degree for 15- at 8-15KPa, temperature are 50-70 DEG C by alcohol liquid
20%, it is Cottonseed meal extracts to obtain final product.
The low polar organic solvent is one or more in petroleum ether, chloroform, ether, ethyl acetate, when being two kinds
More than the ratio of each component is isometric part or other ratios.
The litsea cubeba kernel oil is to process (0-6 DEG C) gained through squeezing of colding pressing by fruit of a cubeb litsea tree kernel；Can also be by following
Method is prepared from：
The fruit of a cubeb litsea tree kernel first oil that first fruit of a cubeb litsea tree kernel is leached through squeezing treatment (0-6 DEG C) of colding pressing, collection；Again by the fruit of a cubeb litsea tree
The inorganic acid of kernel first oil and equivalent weight puts into acid reaction tank together, pressure be 1.25-2.5MPa, temperature be 70-
5-10h is processed at 100 DEG C, then cooled down, stand, be layered, filtered, collect fruit of a cubeb litsea tree kernel acid treatment oil；Again by clotbur seed
After benevolence acid treatment oil 60-70 DEG C of use warm water cyclic washing 2-4 times, addition accounts for the inorganic base of its weight 20-30%, at 70-100 DEG C
Lower treatment 10-15h, is subsequently added into fruit of a cubeb litsea tree kernel acid treatment oil with weight, 0-5 DEG C of cold water, stirs 5-10min, quiet
Put, be layered, filter, collect the fruit of a cubeb litsea tree kernel alkali process oil on upper strata；It is again 40-50 by fruit of a cubeb litsea tree kernel alkali process oil temperature
DEG C sour water clean 2-4 times, obtain final product litsea cubeba kernel oil.
The inorganic acid is that concentration is in watery hydrochloric acid, dilute sulfuric acid, oxalic acid, the boric acid that concentration is 10-18% of 3-5%
Kind.
The inorganic base is the one kind in NaOH, sodium carbonate, sodium acid carbonate.
The sour water is that the hydrochloric acid or concentration that concentration is 3-5% are the dilute sulfuric acid of 10-18%.
At the same time, a kind of application method of oil tea fruit preservative is also provided, its application method is as follows：
(1), in oil tea young fruit period (i.e.：In the period of camellia oleifera fruit diameter is less than 0.75cm), by oil tea fruit retention dilution agent 20-
35 times, then, alignment camellia oleifera fruit surface sprays, and water smoke is covered with camellia oleifera fruit surface without lower drop；
(2), expanded the initial stage (i.e. in camellia oleifera fruit：In the period of camellia oleifera fruit is with diameter greater than 1.5cm), by fruit retention dilution agent 8-12
Times, it is sprayed at camellia oleifera fruit surface and carpopodium 0.5-1.0cm, water smoke is covered with camellia oleifera fruit surface and carpopodium without lower drop.
Compared with prior art, oil tea fruit preservative of the invention, has the characteristics that；
One is the composition for adding pesticide-germicide, such as Tea Saponin, chrysanthin, Cottonseed meal extracts, can be effective
Prevent fruit too early by insect pest or fungus damage；
Two is to add auximone, such as methyl α-naphthyl acetate ammonium, gibberellin, and carpopodium and shell can be promoted to be in not medium well
Differentiation long, effectively prevents the phenomenons such as the too early cracking of shell from occurring；
Three is to add natural plant gum composition, such as xanthans, carboxymethyl chitosan composition, can be on carpopodium and shell surface
Place forms fine and close plant glued membrane, prevents moisture evaporation and influences coming off for fruit.
Therefore, oil tea fruit preservative of the invention can effectively prevent camellia oleifera fruit from coming off, and improve percentage of fertile fruit, increase oil tea
Yield.
Oil tea fruit preservative of the invention, had once carried out contrast test in Yongzhou City, Hubei Province Lingling District, and following table is right for experiment
According to data：
Experimental control tables of data
(note：Experiment camellia oleifera lam in upper table is basic with land occupation condition, soil, liquid manure, the blockclimate for compareing camellia oleifera lam etc.
It is close, of the same age, same to kind；Experiment camellia oleifera lam uses oil tea fruit preservative of the invention and application method；Control camellia oleifera lam is using normal
Rule method).
The experiment of continuous 3 years is can be seen that from upper table data, experiment camellia oleifera lam is compared to control camellia oleifera lam, its fresh fried flour
The average product of fruit is higher by 6.5,13.6,14.2 percentage points respectively.
Specific embodiment
With reference to embodiments, the present invention is further illustrated.Following explanation is but this hair in the way of enumerating
Bright protection domain is not limited thereto.
The oil tea fruit preservative of the present embodiment, is according to 2 by component A and component B：1 part by weight is mixed；Its is specific
Preparation process is as follows：
(i), pretreatment of raw material：
(1), prepared by tea shell powder：
By tea shell (i.e. first：Tea fruit shell) the tea shell particulate of 100 mesh is ground into, then tea shell particulate is placed in container, then add
Enter to account for protease, 1.8% pectase, the 40 of 28% DEG C of the warm water of its weight 1.8%, mix, encapsulation process 15h；Again plus
Enter to account for the boiling water of 3 times of tea shell particulate weight, water process tea shell particulate is collected in constant temperature treatment 3h, filtering；It is thin to water process tea shell again
Added in grain and account for the oxalic acid of its weight 28%, be to process 8h at 2.0MPa, temperature are 85 DEG C in pressure, filtered, collect acid treatment
Tea shell particulate；Acid treatment tea shell particulate is remained with clear water cyclic washing to anacidity again, is then comminuted into the tea shell powder of 100 mesh.
(2), prepared by Cottonseed meal extracts：
By cottonseed cake (i.e. first：By cotton seed by the oil cake after oil expression) particulate of 50 mesh is ground into, add 3 times of weights
Water process cottonseed particulate is collected in amount, 2 DEG C of cold water, immersion treatment 12h, filtering；Again it is accounted for addition in water process cottonseed particulate
The ethyl acetate that 2 times of weight, processes 8h at 5 DEG C, filtering, then dries as dry cottonseed meal；Thereafter, by dry cottonseed meal
In input 3 times of weight, ethanol that volumetric concentration is 55%, alcohol extract is collected in refluxing extraction 2.0h, filtering；By alcohol liquid in pressure
For 12KPa, temperature be concentrated at 60 DEG C alcoholic degree for 18% (now, the alcohol volume content in solution for 18%), obtain final product for
Cottonseed meal extracts.
(3), prepared by litsea cubeba kernel oil：
The fruit of a cubeb litsea tree kernel first oil that first fruit of a cubeb litsea tree kernel is leached through squeezing treatment (3 DEG C) of colding pressing, collection；Again by clotbur seed
Benevolence first oil and the watery hydrochloric acid that equivalent weight, concentration are 3-5% put into acid reaction tank together, are 20.MPa, temperature in pressure
To process 8h at 85 DEG C, then cool down, stand, be layered, filter, collect fruit of a cubeb litsea tree kernel acid treatment oil；Again by fruit of a cubeb litsea tree kernel
After acid treatment oil is with 65 DEG C of warm water cyclic washings 3 times, the sodium acid carbonate for accounting for its weight 25% is added, 12h is processed at 85 DEG C, connect
And add with fruit of a cubeb litsea tree kernel acid treatment oil with weight, 3 DEG C of cold water, stir 8min, stand, layering, filtering, collect upper strata
The fruit of a cubeb litsea tree kernel alkali process oil；Fruit of a cubeb litsea tree kernel alkali process oil is cleaned 3 with the hydrochloric acid that temperature is 45 DEG C, concentration is 4% again
It is secondary, obtain final product litsea cubeba kernel oil.
(ii), dispensing：
(1), component A is prepared：
Take respectively by weight 30 parts of Tea Saponin, 4 parts of tea shell powder, 8 parts of carboxymethyl chitosan, inorganic salts (by etc. weight portion
Ferrous sulfate, sodium carbonate, borax, sodium phosphate mix) 7 parts, 5 parts of xanthans, 4 parts of litsea cubeba kernel oil, litsea citrate oil 4
Part, 18 parts of Cottonseed meal extracts, then mix by following processes：
1., by tea shell powder, inorganic salts, Tea Saponin, carboxymethyl chitosan, Cottonseed meal extracts, 1/2 weight xanthans one
Mixing is played, compound a is obtained；
2., the xanthans of litsea cubeba kernel oil, litsea citrate oil, 1/2 weight is mixed together, compound b is obtained；
3., compound b is slowly added in compound a, side edged is stirred, the speed of stirring is 40r/min, after mixing, i.e.,
Obtain component A.
(2), component B is prepared：
Methyl α-naphthyl acetate ammonium, gibberellin, Sodium Polyacrylate, glyceryl tristearate, zeatin, chrysanthin are well mixed
Afterwards, it is diluted with distilled water into：The concentration of methyl α-naphthyl acetate ammonium is 70ppm, the concentration of gibberellin is 60ppm, the concentration of Sodium Polyacrylate
For concentration that the concentration of 0.2%, glyceryl tristearate is 2.5%, zeatin be 120ppm, the concentration of chrysanthin be
2.8%, component B.
(3), total mixing：
First by component A and component B according to 2：1 part by weight mixing, be then in frequency in input oscillator together
Processed under 380Hz to well mixed, obtain final product oil tea fruit preservative.
Oil tea fruit preservative of the invention, its application method is as follows：
(1), in oil tea young fruit period (i.e.：In the period of camellia oleifera fruit diameter is less than 0.75cm), by oil tea fruit retention dilution agent 28
Times, then, alignment camellia oleifera fruit surface sprays, and water smoke is covered with camellia oleifera fruit surface without lower drop；
(2), expanded the initial stage (i.e. in camellia oleifera fruit：In the period of camellia oleifera fruit is with diameter greater than 1.5cm), by 10 times of fruit retention dilution agent,
It is sprayed at camellia oleifera fruit surface and carpopodium 0.5-1.0cm, water smoke is covered with camellia oleifera fruit surface and carpopodium without lower drop.
Oil tea fruit preservative of the invention and its application method, are suitable for the camellia oleifera lam of each age of tree phase.
Claims (10)
1. a kind of oil tea fruit preservative, it is characterised in that be according to (1.5-2.5) by component A and component B：The weight ratio of (0.7-1)
Example is mixed；
The component A is mixed by the raw material of following weight portion：
Tea Saponin 20-40 tea shell powder 2-5 carboxymethyl chitosans 5-10
Inorganic salts 4-10 xanthans 2-8 litsea cubeba kernel oils 3-5
Litsea citrate oil 3-5 Cottonseed meal extracts 15-20；
The component B is by methyl α-naphthyl acetate ammonium, gibberellin, Sodium Polyacrylate, glyceryl tristearate, zeatin, chrysanthin
After well mixed, it is diluted with distilled water into：The concentration of methyl α-naphthyl acetate ammonium is 60-80ppm, the concentration of gibberellin is 45-75ppm, poly-
The concentration of PAA is 0.1-0.25%, the concentration of glyceryl tristearate is 1.5-3.5%, the concentration of zeatin is 100-
150ppm, the concentration of chrysanthin are 2-3.5%.
2. oil tea fruit preservative according to claim 1, it is characterised in that：The inorganic salts are calcium sulfate, magnesium sulfate, sulfuric acid
More than two kinds in zinc, ferric sulfate, ferrous sulfate, sodium acid carbonate, sodium carbonate, borax, sodium phosphate, dibastic sodium phosphate, calcium phosphate
Mixture, weight portion or other ratios such as the ratio of each component is.
3. oil tea fruit preservative according to claim 1 and 2, it is characterised in that：The mixed process of the component A and component B
For：First component A and component B is mixed, then together in input oscillator, in the case where frequency is 300-450Hz, treatment is equal to mixing
It is even, obtain final product oil tea fruit preservative.
4. oil tea fruit preservative according to claim 3, it is characterised in that：The mixed process of the component A is：
(1), the xanthans of tea shell powder, inorganic salts, Tea Saponin, carboxymethyl chitosan, Cottonseed meal extracts, 1/2 weight is mixed together
Close, obtain compound a；
(2), the xanthans of litsea cubeba kernel oil, litsea citrate oil, 1/2 weight is mixed together, compound b is obtained；
(3), compound b is slowly added in compound a, side edged is stirred, the speed of stirring is 35-50r/min, after mixing, is obtained final product
Component A.
5. oil tea fruit preservative according to claim 1, it is characterised in that the tea shell powder be to be prepared as follows and
Into：Tea shell is first ground into the tea shell particulate of 80-120 mesh, then tea shell particulate is placed in container, added and account for its weight 1-
2.5% protease, the pectase of 1-2.5%, 35-45 DEG C of 20-35% of warm water, mix, encapsulation process 10-18h；Again plus
Enter to account for the boiling water of 2-4 times of tea shell particulate weight, water process tea shell particulate is collected in constant temperature treatment 2-4h, filtering；Again to water process tea
Added in shell particulate and account for the inorganic acid of its weight 20-35%, be to be processed at 1.25-2.5MPa, temperature are 70-100 DEG C in pressure
Acid treatment tea shell particulate is collected in 5-10h, filtering；Acid treatment tea shell particulate is remained with clear water cyclic washing to anacidity again, then
It is ground into the tea shell powder of 60-120 mesh.
6. oil tea fruit preservative according to claim 1, it is characterised in that the Cottonseed meal extracts are to make by the following method
It is standby to form：Cottonseed meal is first broken into the particulate of 40-60 mesh, 2-3 times of weight, 0-4 DEG C of cold water, immersion treatment 10- is added
Water process cottonseed particulate is collected in 15h, filtering；Again in water process cottonseed particulate add account for 1-3 times of its weight low polarity it is organic
Solvent, processes 6-10h at 0-8 DEG C, filtering, then dries as dry cottonseed meal；Thereafter, dry cottonseed meal is put into 2-4
Times weight, volumetric concentration are in the ethanol of 45-65%, alcohol extract is collected in refluxing extraction 1.5-2.5h, filtering；By alcohol liquid in pressure
Power is that 8-15KPa, temperature are 15-20% to be concentrated into alcoholic degree at 50-70 DEG C, and it is Cottonseed meal extracts to obtain final product.
7. oil tea fruit preservative according to claim 5, it is characterised in that the low polar organic solvent is petroleum ether, chlorine
One or more in imitative, ether, ethyl acetate, when the ratio of each component is isometric part or other ratios for two or more.
8. oil tea fruit preservative according to claim 1, it is characterised in that the litsea cubeba kernel oil is to make by the following method
It is standby to form：First fruit of a cubeb litsea tree kernel is processed through squeezing of colding pressing, the fruit of a cubeb litsea tree kernel first oil that collection is leached；Again by fruit of a cubeb litsea tree kernel first oil
It is to locate at 1.25-2.5MPa, temperature are 70-100 DEG C in pressure in putting into acid reaction tank together with the inorganic acid of equivalent weight
Reason 5-10h, then cools down, stands, is layered, filters, and collects fruit of a cubeb litsea tree kernel acid treatment oil；Again by fruit of a cubeb litsea tree kernel acid treatment oil
After 60-70 DEG C of warm water cyclic washing 2-4 times, addition accounts for the inorganic base of its weight 20-30%, and 10- is processed at 70-100 DEG C
15h, is subsequently added into fruit of a cubeb litsea tree kernel acid treatment oil with weight, 0-5 DEG C of cold water, stirs 5-10min, stand, layering, mistake
Filter, collects the fruit of a cubeb litsea tree kernel alkali process oil on upper strata；It is again that sour water that fruit of a cubeb litsea tree kernel alkali process oil temperature is 40-50 DEG C is clear
Wash 2-4 times, obtain final product litsea cubeba kernel oil.
9. the oil tea fruit preservative according to claim 5 or 8, it is characterised in that：The inorganic acid is that concentration is the dilute of 3-5%
Hydrochloric acid, concentration are the one kind in dilute sulfuric acid, oxalic acid, the boric acid of 10-18%.
10. a kind of application method of oil tea fruit preservative as claimed in claim 1, it is characterised in that application method is as follows：
(1), in oil tea young fruit period, by 20-35 times of oil tea fruit retention dilution agent, then, alignment camellia oleifera fruit surface sprays, and makes water smoke cloth
Full camellia oleifera fruit surface is without lower drop；
(2) the initial stage, is expanded in camellia oleifera fruit, 8-12 times of fruit retention dilution agent is sprayed at camellia oleifera fruit surface and carpopodium 0.5-1.0cm,
Water smoke is set to be covered with camellia oleifera fruit surface and carpopodium without lower drop.
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| CN201710139220.6A CN106689221A (en) | 2017-03-09 | 2017-03-09 | Fruit protecting agent for camellia oleifera and use method of fruit protecting agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107211788A (en) * | 2017-05-27 | 2017-09-29 | 界首市大自然养殖专业合作社 | It is a kind of to prevent the implantation methods of lycium ruthenicum biennial bearing |
| CN107347475A (en) * | 2017-08-01 | 2017-11-17 | 合肥满地金农业科技有限公司 | A kind of processing method for reducing fruit drop rate before oil tea is plucked |
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Cited By (2)
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| CN107211788A (en) * | 2017-05-27 | 2017-09-29 | 界首市大自然养殖专业合作社 | It is a kind of to prevent the implantation methods of lycium ruthenicum biennial bearing |
| CN107347475A (en) * | 2017-08-01 | 2017-11-17 | 合肥满地金农业科技有限公司 | A kind of processing method for reducing fruit drop rate before oil tea is plucked |
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