CN108157036A - One planting fruit-trees sun-screening agent - Google Patents
One planting fruit-trees sun-screening agent Download PDFInfo
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- CN108157036A CN108157036A CN201810126758.8A CN201810126758A CN108157036A CN 108157036 A CN108157036 A CN 108157036A CN 201810126758 A CN201810126758 A CN 201810126758A CN 108157036 A CN108157036 A CN 108157036A
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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
- A01G13/00—Protecting plants
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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Abstract
The invention belongs to fruit tree sunscald prevention and control fields, and in particular to a planting fruit-trees sun-screening agent, the fruit tree sun-screening agent are made of titanium dioxide, ionized calcium, diethyl aminoethyl hexanoate, chelating agent, cationic surfactant, dispersant, preservative, antifoaming agent, thickener；The present invention also provides a kind of preparation and application of above-mentioned fruit tree sun-screening agent, the present invention is for some easy the phenomenon that sunscald occurs in planting fruit trees area, and it is invented a kind of simple and effective without good solution, it can be very good to solve and reduce the generation burnt day, it is and easy to use, input cost is reduced for numerous orchard workers, improves the fruit tree sun-screening agent of orchard worker's benefit.
Description
Technical field
The invention belongs to fruit tree sunscald prevention and control fields, and in particular to a planting fruit-trees sun-screening agent.
Background technology
Sunscald system high temperature burning sun, which is exposed to the sun, causes the physiological disease of plant, and special weather arid seals water shortage, and by strong day
Light irradiates, and the temperature of fruit is caused to increase, evaporates the excess moisture of consumption, pericarp membrane is burnt by high temperature, such as to apple
In yellow, green or shallow white at the beginning of when its fruit is caught an illness for number（Red fruit）, it is round or unsetting, it is rear to become brown necrotic plaque
Block, surrounding tool is red dizzy sometimes or is recessed.
And the control method that sunscald is common：First, ploughing deeply soil, promote root system healthy and strong, increase the water absorbing capacity of root system,
Keep overground part and underground part growth balance；Or pour water, spray in time, mulching soil, do not allow arid；Second is that fruit of burning in day
Initial stage is pasted on aggrieved position with blank sheet of paper or is prevented with bagging；Or it is covered with sunshade net.And the above method not only expends people
Power increases cost, slowly effect, and can not effectively reduce the generation of sunscald rapidly, in addition for the plant in greenhouse
Object equally has when influenced by sunscald, and day is carried out to the plant in greenhouse the prior art mainly adopts above-mentioned means
Disease of burning prevention, and there are no and greenhouse is directly handled to prevent the scheme of sunscald.
Invention content
The defects of based on the prior art, the present invention are directed to some easy the phenomenon that sunscalds occur in planting fruit trees area, and do not have
There is a good solution and invent a kind of simple and effective, can be very good to solve and reduce the generation burnt day, and use
It is convenient, input cost is reduced for numerous orchard workers, improves the fruit tree sun-screening agent of orchard worker's benefit.
In order to achieve the above object, the present invention uses following technical scheme：One planting fruit-trees sun-screening agent, the fruit tree sun-screening agent by
Titanium dioxide, ionized calcium, diethyl aminoethyl hexanoate, chelating agent, cationic surfactant, dispersant, preservative, antifoaming agent, thickener group
Into；The weight of each component is as follows：
20-30 parts of titanium dioxide；
5-10 parts of ionized calcium；
0.5-1 parts of diethyl aminoethyl hexanoate；
45-65 parts of water of sun-screening agent；
3-5 parts of chelating agent；
2-3 parts of cationic surfactant；
0.1-1 parts of dispersant；
0.5-1.5 parts of preservative；
0.2-0.5 parts of antifoaming agent；
0.1-0.5 parts of thickener；
The sun-screening agent is deionized water with water.
The chelating agent is ethylenediamine tetra-acetic acid；The preservative is 1,3- diformazans methylol dimethyl hydantion, first
Base isothiazolinone；The dispersant is C12-15 alkyl benzoates；The thickener is hydroxypropyl methyl cellulose；Institute
Antifoaming agent is stated as organic silicon defoamer.
The preparation method of one planting fruit-trees sun-screening agent, including following preparation process：
（1）By the titanium dioxide of above-mentioned parts by weight, deionized water, cationic surfactant, dispersant, preservative, antifoaming agent
It adding in shear mixer, rotating speed controls the thickener that above-mentioned parts by weight are added in 3000-4000 r/min, whipping process,
5-15min is stirred, obtains solution A；
（2）By step（1）In obtained solution A ground with colloid sand mill, grind 2-3h, control temperature 28- in process of lapping
30 DEG C, 1-3 μm of fineness of grind, fineness of grind is controlled at 1-3 μm so that the ultraviolet absorption ability that product has had is hanged
Floating agent B；
（3）To step（2）In suspending agent B in add in the ionized calciums of above-mentioned parts by weight and the chelating agent of above-mentioned parts by weight carries out huge legendary turtle
Reaction is closed, reaction temperature is 20-25 DEG C, and reaction time 4-5h obtains mixture C；
（4）To step（3）In mixture C in add in the diethyl aminoethyl hexanoates of above-mentioned parts by weight, speed of agitator 2000-3000r/min,
And 30-45min is stirred, fruit tree sun-screening agent is prepared.
The application method of the fruit tree sun-screening agent, wherein fruit tree sun-screening agent is according to fruit tree sun-screening agent：Water=1：250-350
Weight ratio dilution after, be uniformly sprayed on fruit surface.
The application method of the fruit tree sun-screening agent, fruit tree sun-screening agent is according to fruit tree sun-screening agent：Water=1：The weight of 250-350
After measuring dilution proportion, it is uniformly sprayed on greenhouse surface.Being sprayed on greenhouse surface causes greenhouse equally to have absorption
UV resistance, and it is easy to operate, reduce the plant sunscald incidence in greenhouse.
Advantageous effect of the present invention：
1）By titanium dioxide be applied to fruit it is sun-proof in, using titanium dioxide to the scattering absorption of ultraviolet light, in control two
The fineness of titanium oxide and ratio in formula and by its by and the ingredients such as ionized calcium and diethyl aminoethyl hexanoate combination so that two
Titanium oxide plays a greater role in sun-proof；The strong anti-uv-ray of titanium dioxide is since it is with high refractivity and bloom
Activity, the barrier to ultraviolet light be based on reflecting, scatter, it is and effective to medium wave area and long-wavelength region ultraviolet light, to long-wavelength region
The barrier of ultraviolet light is based on scattering, to the barrier of medium wave area ultraviolet light based on absorbing；
2）Being formulated intermediate ion calcium calcium ion under the action of diethyl aminoethyl hexanoate has stronger activity, it is easier to it is absorbed by pericarp, so as to
Increase the anti-light capabilities that Rind hardness further improves fruit；
3）Deionized water is exactly to be removed the adsorption of metal ions in water by the effect of Electrostatic Absorption, makes no longer there is gold in water
Belong to the water of ion, so as to not influence the component ion in sun-screening agent so that properties of product are more reliable；
4）By strictly controlling the order of addition of each component in preparation method, and pass through the system of solution A, suspending agent B, mixture C
Standby, preparation process strictly controls the factors such as rotating speed, time, temperature that the sun-screening agent performance prepared is stablized；
5) application method is simple and fast effectively, only needs to be watered dilution in use, is sprayed on the surface of fruit, and the small effect of dosage is straight
It connects, it is with obvious effects, while manpower 50-60% is reduced, and reduce the expenditure of cost of labor, it is with good economic efficiency and wide
Market prospects；
6）Product of the present invention is sprayed at vinyl house surface, for prevent sunscald generation equally play the role of it is good,
And to crops without additional contamination, experiment finds that the present invention is sprayed at greenhouse surface, greenhouse in the sunscald high-incidence season
Plant sunscald incidence in greenhouse can reduce 75-90%.
Specific embodiment
The present invention is described in further details below by embodiment, embodiment is only used for illustrating the present invention, and unlimited
The scope of the present invention processed.
Embodiment 1：One planting fruit-trees sun-screening agent, the fruit tree sun-screening agent is by titanium dioxide, ionized calcium, diethyl aminoethyl hexanoate, chelating agent, sun
Ionic surface active agent, dispersant, preservative, antifoaming agent, thickener composition；The weight of each component is as follows：Two
20 parts of titanium oxide；5 parts of ionized calcium；0.5 part of diethyl aminoethyl hexanoate；45 parts of water of sun-screening agent；3 parts of chelating agent；Cation surface activating
2 parts of agent；0.1 part of dispersant；0.5 part of preservative；0.2 part of antifoaming agent；0.1 part of thickener；Sun-screening agent is deionization with water
Water, the chelating agent are ethylenediamine tetra-acetic acid；The preservative is 1,3- diformazan methylol dimethyl hydantions；The dispersion
Agent is C12-15 alkyl benzoates；The thickener is hydroxypropyl methyl cellulose；The antifoaming agent is defoamed for organosilicon
Agent, the preparation method of fruit tree sun-screening agent, including following preparation process：（1）By the titanium dioxide of above-mentioned parts by weight, deionized water,
Cationic surfactant, dispersant, preservative, antifoaming agent are added in shear mixer, and rotating speed is controlled in 3000 r/min, is stirred
The thickener of above-mentioned parts by weight is added in during mixing, 5min is stirred, obtains solution A；（2）By step（1）In obtained solution A
It is ground with colloid sand mill, grinds 2h, control 28 DEG C of temperature in process of lapping, 1 μm of fineness of grind obtains suspending agent B；（3）To
Step（2）In add in the ionized calcium of above-mentioned parts by weight in obtained suspending agent B and the chelating agent of above-mentioned parts by weight to carry out chelant anti-
Should, reaction temperature is 20 DEG C, and reaction time 4h obtains mixture C；（4）To step（3）In mixture C in add in it is above-mentioned
The diethyl aminoethyl hexanoate of parts by weight, speed of agitator 2000r/min, and 30min is stirred, fruit tree sun-screening agent is prepared.User
Fruit tree sun-screening agent is according to fruit tree sun-screening agent during method：Water=1：After 250 weight ratio dilution, it is uniformly sprayed on fruit surface.Described
The application method of fruit tree sun-screening agent, fruit tree sun-screening agent is according to fruit tree sun-screening agent：Water=1：After 250 weight ratio dilution, uniformly spray
On greenhouse surface.
Embodiment 2：One planting fruit-trees sun-screening agent, the fruit tree sun-screening agent is by titanium dioxide, ionized calcium, diethyl aminoethyl hexanoate, chelating agent, sun
Ionic surface active agent, dispersant, preservative, antifoaming agent, thickener composition；The weight of each component is as follows：Two
25 parts of titanium oxide；8 parts of ionized calcium；0.3 part of diethyl aminoethyl hexanoate；50 parts of water of sun-screening agent；4 parts of chelating agent；Cation surface activating
2.5 parts of agent；0.5 part of dispersant；1 part of preservative；0.3 part of antifoaming agent；0.3 part of thickener；Sun-screening agent is deionization with water
Water, the chelating agent are ethylenediamine tetra-acetic acid；The preservative is methylisothiazolinone；The dispersant is C12-15 alkane
Yl benzoic acid ester；The thickener is hydroxypropyl methyl cellulose；The antifoaming agent is organic silicon defoamer, fruit tree sun-screening agent
Preparation method, including following preparation process：（1）By the titanium dioxide of above-mentioned parts by weight, deionized water, cation surface activating
Agent, dispersant, preservative, antifoaming agent are added in shear mixer, and rotating speed control is in 3500 r/min, whipping process in addition
The thickener of parts by weight is stated, 10min is stirred, obtains solution A；（2）By step（1）In obtained solution A ground with colloid sand mill
Mill grinds 2.5h, controls 29 DEG C of temperature in process of lapping, 5 μm of fineness of grind obtains suspending agent B；（3）To step（2）In obtain
Suspending agent B in add in the ionized calciums of above-mentioned parts by weight and the chelating agent of above-mentioned parts by weight carries out chelation reaction, reaction temperature is
22 DEG C, reaction time 4.5h obtains mixture C；（4）To step（3）In mixture C in add in above-mentioned parts by weight amine it is fresh
Ester, speed of agitator 2500r/min, and 40min is stirred, fruit tree sun-screening agent is prepared.Fruit tree is sun-proof during application method
Agent is according to fruit tree sun-screening agent：Water=1：After 300 weight ratio dilution, it is uniformly sprayed on fruit surface.The fruit tree sun-screening agent
Application method, fruit tree sun-screening agent is according to fruit tree sun-screening agent：Water=1：After 300 weight ratio dilution, it is uniformly sprayed on greenhouse table
Face.
Embodiment 3：One planting fruit-trees sun-screening agent, the fruit tree sun-screening agent is by titanium dioxide, ionized calcium, diethyl aminoethyl hexanoate, chelating agent, sun
Ionic surface active agent, dispersant, preservative, antifoaming agent, thickener composition；The weight of each component is as follows：Two
30 parts of titanium oxide；10 parts of ionized calcium；1 part of diethyl aminoethyl hexanoate；65 parts of water of sun-screening agent；5 parts of chelating agent；Cationic surfactant
3 parts；1 part of dispersant；1.5 parts of preservative；0.5 part of antifoaming agent；0.5 part of thickener；Sun-screening agent is deionized water with water, described
Chelating agent is ethylenediamine tetra-acetic acid；The preservative is 1,3- diformazan methylol dimethyl hydantions；The dispersant is
C12-15 alkyl benzoates；The thickener is hydroxypropyl methyl cellulose；The antifoaming agent be organic silicon defoamer, fruit tree
The preparation method of sun-screening agent, including following preparation process：（1）By the titanium dioxide of above-mentioned parts by weight, deionized water, cation form
Face activating agent, dispersant, preservative, antifoaming agent are added in shear mixer, and rotating speed is controlled in 4000 r/min, whipping process
The thickener of above-mentioned parts by weight is added in, 15min is stirred, obtains solution A；（2）By step（1）In obtained solution A colloid sand
Grinding machine is ground, and is ground 3h, is controlled 30 DEG C of temperature in process of lapping, 3 μm of fineness of grind obtains suspending agent B；（3）To step（2）In
The ionized calcium of above-mentioned parts by weight is added in obtained suspending agent B and carries out chelation reaction, reaction temperature with the chelating agent of above-mentioned parts by weight
It is 25 DEG C to spend, and reaction time 5h obtains mixture C；（4）To step（3）In mixture C in add in the amine of above-mentioned parts by weight
Fresh ester, speed of agitator 3000r/min, and 45min is stirred, fruit tree sun-screening agent is prepared.Fruit tree prevents during application method
Agent is shone according to fruit tree sun-screening agent：Water=1：After 350 weight ratio dilution, it is uniformly sprayed on fruit surface.The fruit tree sun-screening agent
Application method, fruit tree sun-screening agent is according to fruit tree sun-screening agent：Water=1：After 350 weight ratio dilution, it is uniformly sprayed on greenhouse
Surface.
In inventive formulation：1）The strong anti-uv-ray of titanium dioxide is since it is with high refractivity and bloom work
Property, the barrier to ultraviolet light be based on reflecting, scatter, it is and effective to medium wave area and long-wavelength region ultraviolet light, to long-wavelength region purple
The barrier of outside line is based on scattering, to the barrier of medium wave area ultraviolet light based on absorbing.2）Ionized calcium is in sun-screening agent by anti-
Should after generate hydrogen ion calcium, one side plays the role of reflected sunlight, on the other hand play block ultraviolet light irradiation work
With, and its be attached to fruit surface cause fruit appearance face thickness increase, further play the role of blocking to light, in addition this into
Calcium ion has inertia in point, if the activity of calcium ion can be improved so that pericarp can adsorb calcium ion very well, then by calcium from
Son can cause pericarp hardening, so that the ingredient, which not only acts as physics, blocks anti-ultraviolet effect, and can rely on fruit
Real epidermis itself hardening prevention sunscald, and diethyl aminoethyl hexanoate can accelerate to promote pericarp to Calcium-ion absorption, so as to pass through diethyl aminoethyl hexanoate
Fruit is promoted to absorb ionized calcium well so that pericarp hardening, its imparted energy of anti-light photograph after pericarp hardening hardening
Enhancing.Ionized calcium combination diethyl aminoethyl hexanoate plays blocks anti-sunlight function well, the resistance played in combination with titanium dioxide to ultraviolet light
Every absorption, three plays the effect of prevention sunscald very well with other component collective effects in formula.3）Deionized water
（deionized water）Other in addition to hydrogen ion, hydroxide ion exactly eliminated in water are soluble in water by electrolyte
Whole ions, are containing metal ions such as a certain amount of Fe3+, Al3+ in fact, deionized water is exactly to pass through caused by ionization
The effect of Electrostatic Absorption removes the adsorption of metal ions in water, makes the water for no longer having metal ion in water, so as to not influence
Component ion in sun-screening agent so that properties of product are more reliable.4) ionized calcium is using natural pearl shell, coral, agate, male
The raw materials such as oyster shell are exchanged and are calcined by ion, calcination temperature generally in 1400-1800 degree, ionized calcium mainly include with
Calcium existing for ionic forms (Ca) ion, also contain with magnesium existing for ionic forms (Mg) ion, potassium (K) ion, sodium (Na) from
Son and germanium (Ge) ion.Reagent of the present invention can be bought from market.
Apply the present invention in citrus prevention, it is 35-40 DEG C to select ambient temperature, continuous high temperature 10-20 days, sunscald
Citrus strain number criterion is as follows to generate sunscald symptom：There is crineous in aggrieved position pericarp, and pericarp growth is stagnated, surface
Coarse, it is hard to do scar, and fruit shape just or the center of burn site is cork shape, does not injure juice born of the same parents, contracting, granulation under juice born of the same parents, juice it is few and
It is lightly seasoned.If more than the 20-40% that the fruit number for wherein generating above-mentioned sunscald symptom accounts for whole strain fruit number is sunscald hair
Sick citrus strain, wherein blank group do not process, and experimental group 1 uses the formula of embodiment 1, and experimental group 2 is matched using embodiment 2
Side, experimental group 3 use the formula of embodiment 3.
Experimental result such as following table one：
| Citrus sum（Strain） | Sunscald citrus（Strain） | Sunscald incidence（%） | |
| Blank group | 300 | 60 | 20 |
| Experimental group 1 | 300 | 5 | 1.6 |
| Experimental group 2 | 300 | 7 | 2.3 |
| Experimental group 3 | 300 | 3 | 1.0 |
Table one.
Claims (5)
- A 1. planting fruit-trees sun-screening agent, which is characterized in that the fruit tree sun-screening agent by titanium dioxide, ionized calcium, diethyl aminoethyl hexanoate, chelating agent, Cationic surfactant, dispersant, preservative, antifoaming agent, thickener composition；The weight of each component is as follows：20-30 parts of titanium dioxide；5-10 parts of ionized calcium；0.5-1 parts of diethyl aminoethyl hexanoate；45-65 parts of water of sun-screening agent；3-5 parts of chelating agent；2-3 parts of cationic surfactant；0.1-1 parts of dispersant；0.5-1.5 parts of preservative；0.2-0.5 parts of antifoaming agent；0.1-0.5 parts of thickener；The sun-screening agent is deionized water with water.
- 2. fruit tree sun-screening agent according to claim 1, it is characterised in that：The chelating agent is ethylenediamine tetra-acetic acid；It is described Preservative is 1,3- diformazans methylol dimethyl hydantion, methylisothiazolinone；The dispersant is C12-15 alkylbenzenes Formic acid esters；The thickener is hydroxypropyl methyl cellulose；The antifoaming agent is organic silicon defoamer.
- 3. the preparation method of fruit tree sun-screening agent according to claim 1, which is characterized in that including following preparation process：（1）By the titanium dioxide of above-mentioned parts by weight, deionized water, cationic surfactant, dispersant, preservative, antifoaming agent It adding in shear mixer, rotating speed controls the thickener that above-mentioned parts by weight are added in 3000-4000 r/min, whipping process, 5-15min is stirred, obtains solution A；（2）By step（1）In obtained solution A ground with colloid sand mill, grind 2-3h, control temperature 28- in process of lapping 30 DEG C, 1-3 μm of fineness of grind obtains suspending agent B；（3）To step（2）In add in obtained suspending agent B the ionized calcium of above-mentioned parts by weight and the chelating agent of above-mentioned parts by weight into Row chelation reaction, reaction temperature are 20-25 DEG C, and reaction time 4-5h obtains mixture C；（4）To step（3）In mixture C in add in the diethyl aminoethyl hexanoates of above-mentioned parts by weight, speed of agitator 2000-3000r/min, And 30-45min is stirred, fruit tree sun-screening agent is prepared.
- 4. the application method of fruit tree sun-screening agent according to claim 1, which is characterized in that fruit tree sun-screening agent is prevented according to fruit tree Shine agent：Water=1：After the weight ratio dilution of 250-350, it is uniformly sprayed on fruit surface.
- 5. the application method of fruit tree sun-screening agent according to claim 1, which is characterized in that fruit tree sun-screening agent is prevented according to fruit tree Shine agent：Water=1：After the weight ratio dilution of 250-350, it is uniformly sprayed on greenhouse surface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810126758.8A CN108157036A (en) | 2018-02-08 | 2018-02-08 | One planting fruit-trees sun-screening agent |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315248A (en) * | 2018-11-01 | 2019-02-12 | 钮云 | Ionized calcium in agricultural production application and its plantation harvest ionized calcium rice |
| CN110978175A (en) * | 2019-12-18 | 2020-04-10 | 孙亚清 | Straw carving woven handicraft and preparation method thereof |
| CN111320508A (en) * | 2020-04-21 | 2020-06-23 | 广西垂青生物科技有限公司 | Spraying type anti-sunburn foliar fertilizer and preparation method thereof |
| CN111484774A (en) * | 2020-06-10 | 2020-08-04 | 余峰 | Fruit tree sunscreen cream and preparation method thereof |
| CN112997780A (en) * | 2021-02-04 | 2021-06-22 | 深圳喜沃生态科技有限公司 | Orange sun-proof and sun-proof material |
| CN113583518A (en) * | 2021-08-10 | 2021-11-02 | 佛山市蓝启科技有限公司 | High-whiteness fiber composite film liquid for preventing and treating sunscald of fruits as well as preparation method and application of high-whiteness fiber composite film liquid |
| CN114467958A (en) * | 2022-01-05 | 2022-05-13 | 海南大学 | Composite medicament and method for reducing honey pomelo juice cyst granulation by plant growth regulating substances |
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| CN107347522A (en) * | 2017-07-19 | 2017-11-17 | 黄冈师范学院 | A kind of sweet tea persimmon exempts from bagging coating solution and its application in the growth of sweet tea persimmon |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315248A (en) * | 2018-11-01 | 2019-02-12 | 钮云 | Ionized calcium in agricultural production application and its plantation harvest ionized calcium rice |
| CN110978175A (en) * | 2019-12-18 | 2020-04-10 | 孙亚清 | Straw carving woven handicraft and preparation method thereof |
| CN110978175B (en) * | 2019-12-18 | 2021-10-01 | 孙亚清 | Straw carving woven handicraft and preparation method thereof |
| CN111320508A (en) * | 2020-04-21 | 2020-06-23 | 广西垂青生物科技有限公司 | Spraying type anti-sunburn foliar fertilizer and preparation method thereof |
| CN111484774A (en) * | 2020-06-10 | 2020-08-04 | 余峰 | Fruit tree sunscreen cream and preparation method thereof |
| CN112997780A (en) * | 2021-02-04 | 2021-06-22 | 深圳喜沃生态科技有限公司 | Orange sun-proof and sun-proof material |
| CN113583518A (en) * | 2021-08-10 | 2021-11-02 | 佛山市蓝启科技有限公司 | High-whiteness fiber composite film liquid for preventing and treating sunscald of fruits as well as preparation method and application of high-whiteness fiber composite film liquid |
| CN114467958A (en) * | 2022-01-05 | 2022-05-13 | 海南大学 | Composite medicament and method for reducing honey pomelo juice cyst granulation by plant growth regulating substances |
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Application publication date: 20180615 |
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