CN101810184A - Plant wound healing protective agent and preparation method thereof - Google Patents
Plant wound healing protective agent and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a plant wound healing protective agent, which consists of the following components in percentage by weight: 0.1 to 8 percent of bactericide, 0.1 to 11 percent of nutrient, 40 to 85 percent of protective agent, 1 to 6 percent of pigment, 2 to 20 percent of tackifier, and 8 to 20 percent of water. The invention also discloses a preparation method of the protective agent, which comprises the following steps of: firstly, adding water and stirring; secondly, adding the nutrient and tackifier with stirring, heating the solution to 30 to 60 DEG C, and stirring for 10 to 50 minutes; thirdly, adding the pigment with stirring, and after continuously stirring for 10 to 60 minutes, stopping heating; and finally, adding the bactericide, after stirring for 10 to 40 minutes, adding the protective agent, and after stirring for 60 to 240 minutes, stopping stirring. The plant wound healing protective agent has good effect on the infection caused by Cytospora, canker, gummosis and other fungus and bacteria pathogenic bacteria, and has special effect on the protection of rot scars of fruit trees, canker scars, gummosis scars and wounds and saw bites.
Description
Technical field
The invention belongs to promotion plant wound healing technical field, be specifically related to plant species wound healing protective agent and preparation method thereof.
Background technology
Fruit tree is after pruning or running into mechanical damage, just can not heal if treatment of wounds is improper, the cortical cell of wound circumference and tracheid are can be gradually dead, and wound makes the easier invasion of germ, cause tree vigo(u)r weak even dead, very big to the influence of growing of fruit tree.So how protecting the fruit tree wound is a important content in the fruit tree management.At present, the Wound-healing agent weak effect of selling on the market, sterilization not thoroughly, can not on the trees wound, form diaphragm, not only can cause germ two subintrusion on the wound, and can make the evaporation of tree body moisture and the loss of nutrient.Wound is stronger and stronger to be scraped more mashed and more mashed if the invasion of germ secondary, wound are recurred, can be made, and its result causes the fruit tree wound to worsen more, causes fruit tree death when serious.
Summary of the invention
The purpose of this invention is to provide a kind of fruit tree wound healing protective agent, solved fruit tree wound healing agent weak effect, sterilization in the prior art not thoroughly, on the trees wound, can not form the shortcoming of diaphragm.
Another object of the present invention provides the preparation method of above-mentioned fruit tree wound healing protective agent.
The technical solution adopted in the present invention is, one plant species wound healing protective agent, by mass percentage, form by following component: 0.1%～8% bactericide, 0.1%～11% nutritional agents, 40%～85% protectant, 1%～6% pigment, 2%～20% tackifier, 8%～20% water; Above each component mass percent summation is 100%.
Its characteristics further are that the plant wound healing protective agent by mass percentage, is made up of following component: 1%～8% bactericide, 1%～8% nutritional agents, 55%～80% protectant, 2%～6% pigment, 2%～10% tackifier, 10%～16% water; Above each component mass percent summation is 100%.
Bactericide is a kind of in Difenoconazole, Tebuconazole, alkene azoles alcohol, phonetic mould amine, Prochloraz, acid amides azoles, octicin solution or the dodecyl benzyl dimethyl ammonium chloride; Or select a kind of in Difenoconazole, Tebuconazole, alkene azoles alcohol, phonetic mould amine, Prochloraz, acid amides azoles, the octicin solution for use, with dodecyl benzyl dimethyl ammonium chloride be the mixture of forming at 1: 2 with mass ratio.
Nutritional agents is a kind of in potassium nitrate, potassium sulphate, potassium chloride, potassium dihydrogen phosphate, urea, ammonium chloride, ammonium sulfate, ammonium dihydrogen phosphate (ADP), diammonium hydrogen phosphate or the calgon, or any two kinds is the mixture of forming at 1: 1 with mass ratio.
Protectant is calcium carbonate, sodium carbonate, talcum powder, MgO, SiO
2, a kind of in latex, acroleic acid polyurethane or the water-based plastic, or any two kinds be the mixture of forming at 1: 1 with mass ratio.
Tackifier are hydroxypropyl cellulose, hydroxyethylcellulose, a kind of in the methylcellulose that contracts, lipidol or the ethylene glycol, or any two kinds is the mixture that 1: 1 ratio is formed with mass ratio.
Another technical scheme provided by the invention is that the preparation method of this plant wound healing protective agent is characterized in that: carry out according to the following steps:
Step 1,
By mass percentage, take by weighing 0.1%～8% bactericide, 0.1%～11% nutritional agents, 40%～85% protectant, 1%～6% pigment, 2%～20% tackifier, 8%～20% water; Above each component mass percent summation is 100%;
Or by mass percentage, take by weighing 1%～8% bactericide, 1%～8% nutritional agents, 55%～80% protectant, 2%～6% pigment, 2%～10% tackifier, 10%～16% water; Above each component mass percent summation is 100%.
Step 2,
Add entry in reactor, begin to stir, add nutritional agents and tackifier earlier in whipping process, heating makes solution reach 30～60 ℃ then, stirs 10～50 minutes, adds pigment in whipping process again, continues to stir to stop heating after 10～60 minutes; When stirring, continue again to add bactericide, mix 10～40 minutes after, when stirring, add protectant at last, stirs and stops stirring after 60～240 minutes, both can make plant wound healing protective agent of the present invention.
Bactericide is a kind of in Difenoconazole, Tebuconazole, alkene azoles alcohol, phonetic mould amine, Prochloraz, acid amides azoles, octicin solution or the dodecyl benzyl dimethyl ammonium chloride; Or select a kind of in Difenoconazole, Tebuconazole, alkene azoles alcohol, phonetic mould amine, Prochloraz, acid amides azoles, the octicin solution for use, with dodecyl benzyl dimethyl ammonium chloride be the mixture of forming at 1: 2 with mass ratio.
Nutritional agents is a kind of in potassium nitrate, potassium sulphate, potassium chloride, potassium dihydrogen phosphate, urea, ammonium chloride, ammonium sulfate, ammonium dihydrogen phosphate (ADP), diammonium hydrogen phosphate or the calgon, or any two kinds is the mixture of forming at 1: 1 with mass ratio.
Protectant is calcium carbonate, sodium carbonate, talcum powder, MgO, SiO
2, a kind of in latex, acroleic acid polyurethane or the water-based plastic, or any two kinds be the mixture of forming at 1: 1 with mass ratio;
Tackifier are hydroxypropyl cellulose, hydroxyethylcellulose, a kind of in the methylcellulose that contracts, lipidol or the ethylene glycol, or any two kinds is the mixture that 1: 1 ratio is formed with mass ratio.
The invention has the beneficial effects as follows; in the pruning fruit tree process, good effect is arranged for preventing by rotten pathogenic bacteria, canker, gummosis and other fungi, the microbial infection of bacterium class cause of disease; especially the protection for fruit tree putrefaction disease scar, canker scar, gummosis scar and wound saw kerf has special efficacy, mainly shows:
1, rapidly degerming: have the effect of degerming, the protection of fruit tree putrefaction disease scar and wound is had special efficacy, the rot scar that thoroughly protects trees and cut saw kerf plays lasting antibacterial effect.
2, long-term protection: because healing protectant flexible of the present invention and ductility are once smeared, form diaphragm rapidly, its diaphragm is cold-resistant drought-enduring, and resistance of rainwater washing against prevents the evaporation of trees moisture and the loss of nutrient, and the trees deep layer is protected lastingly.
3, promote the healing of trees wound: the wound healing protective agent pH value is 6～8, can not cause the histiocytic burn of trees, and safety and environmental protection does not have any negative interaction to trees, promotes the healing of trees wound rapidly.
4, the intrusion of prevention germ, worm: owing to can form layer protecting film at the trees wound, the wound that can protect trees prevents two subintrusion of pathogeny bacterium, stops laying eggs, hatch, multiply and endangering of insect.
Embodiment
Embodiment 1
By mass percentage, take by weighing 6% Difenoconazole, 11% potassium nitrate, 64% protectant, 1% pigment, 10% lipidol, 8% water; Above each component mass percent summation is 100%;
Wherein, protectant is that sodium carbonate and latex are the mixture of forming at 1: 1 by mass ratio;
In reactor, add entry, begin to stir, in whipping process, add potassium nitrate and lipidol earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 60 ℃, stirs after 20 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 50 minutes; Continuation adds Difenoconazole when stirring again, stirs after 40 minutes, adds protectant more at last when stirring, and stirs to stop after 100 minutes, promptly makes plant wound healing protective agent of the present invention.
Embodiment 2
By mass percentage, take by weighing 3% alkene azoles alcohol, 0.1% nutritional agents, 64% protectant, 6% pigment, 6.9% methylcellulose, 20% that contracts; Above each component mass percent summation is 100%;
Wherein, nutritional agents is that potassium chloride and urea are the mixture that mixes at 1: 1 by mass ratio;
Protectant is that talcum powder and latex are the mixture that mixes at 1: 1 by mass ratio;
In reactor, add entry, begin to stir, in the process that stirs, add the nutritional agents and the methylcellulose that contracts earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 30 ℃, stirs after 50 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 60 minutes; Continuation adds alkene azoles alcohol when stirring again, stirs 40 minutes, adds protectant more at last when stirring, and stirs after 240 minutes to stop again, and promptly makes plant wound healing protective agent of the present invention.
Embodiment 3
By mass percentage, take by weighing 8% Tebuconazole, 6% nutritional agents, 47% protectant, 4% pigment, 20% hydroxyethylcellulose, 15% water; Above each component mass percent summation is 100%;
Wherein, nutritional agents is that potassium sulphate and urea are the mixture that mixes at 1: 1 by mass ratio;
Protectant is that calcium carbonate and latex are the mixture that mixes at 1: 1 by mass ratio;
In reactor, add entry, begin to stir, in whipping process, add nutritional agents and hydroxyethylcellulose earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 48 ℃, stirs after 35 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 28 minutes; Continuation adds Tebuconazole when stirring again, stirs after 38 minutes, adds protectant more at last when stirring, and stirs to stop after 60 minutes, promptly makes plant wound healing protective agent of the present invention.
Embodiment 4
By mass percentage, take by weighing 1% bactericide, 1% nutritional agents, 85% protectant, 1% pigment, 2% hydroxypropyl cellulose, 10% water; More than each constituent mass percentage summation be 100%;
Wherein, bactericide is that dodecyl benzyl dimethyl ammonium chloride and Tebuconazole are the mixture that mixes at 2: 1 by mass ratio;
Nutritional agents is that potassium dihydrogen phosphate and ammonium chloride are the mixture that mixes at 1: 1 by mass ratio;
Protectant is that talcum powder and latex are the mixture that mixes at 1: 1 by mass ratio;
In reactor, add entry, begin to stir, in whipping process, add nutritional agents and hydroxypropyl cellulose earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 55 ℃, stirs after 30 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 60 minutes; Continue to add bactericide again when stirring, continuation was stirred after 30 minutes, added protectant more at last when stirring, and stirred after 120 minutes to stop again, and promptly made plant wound healing protective agent of the present invention.
Embodiment 5
By mass percentage, take by weighing 0.1% dodecyl benzyl dimethyl ammonium chloride, 9.9% nutritional agents, 44% protectant, 6% pigment, 20% tackifier, 20% water; Above component mass percent summation is 100%;
Wherein, nutritional agents is that potassium dihydrogen phosphate and ammonium sulfate are the mixture of forming at 1: 1 by mass ratio;
Protectant is that calcium carbonate and acroleic acid polyurethane are the mixture of forming at 1: 1 by mass ratio;
Tackifier are that lipidol and ethylene glycol are the mixture of forming at 1: 1 by mass ratio;
In reactor, add entry, begin to stir, in whipping process, add nutritional agents and tackifier earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 55 ℃, stirs after 10 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 32 minutes; Continuation adds dodecyl benzyl dimethyl ammonium chloride when stirring again, stirs after 18 minutes, adds protectant more at last when stirring, and stirs after 80 minutes to stop again, and promptly makes plant wound healing protective agent of the present invention.
Embodiment 6
By mass percentage, take by weighing 8% bactericide, 10% nutritional agents, 40% protectant, 6% pigment, 16% tackifier, 20% water; Above each component mass percent summation is 100%;
Wherein, bactericide is that dodecyl benzyl dimethyl ammonium chloride and acid amides azoles are the mixture of forming at 2: 1 by mass ratio;
Nutritional agents is that potassium sulphate and ammonium sulfate are the mixture of forming at 1: 1 by mass ratio;
Protectant is that MgO and water-based plastic are the mixture of forming at 1: 1 by mass ratio;
Tackifier are that hydroxypropyl cellulose and ethylene glycol are the mixture of forming at 1: 1 by mass ratio;
In reactor, add entry, begin to stir, in whipping process, add nutritional agents and tackifier earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 38 ℃, stirs after 48 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 20 minutes; When stirring, continue again to add bactericide, mix 36 minutes after, when stirring, add protectant more at last, stir again after 180 minutes and stop, promptly making plant wound healing protective agent of the present invention.
Embodiment 7
By mass percentage, take by weighing 1% phonetic mould amine, 3% ammonium dihydrogen phosphate (ADP), 80% protectant, 2% pigment, 2% lipidol, 12% water; Above each component mass percent summation is 100%;
Wherein, protectant is that calcium carbonate and latex are the mixture of forming at 1: 1 by mass ratio;
In reactor, add entry, begin to stir, in whipping process, add ammonium dihydrogen phosphate (ADP) and lipidol earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 55 ℃, stirs after 28 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 10 minutes; When stirring, continue again to add phonetic mould amine, continue to mix 10 minutes after, at last when stirring again with protectant, stir and stop after 180 minutes, promptly make plant wound healing protective agent of the present invention.
Embodiment 8
By mass percentage, take by weighing 8% Prochloraz, 8% nutritional agents, 55% acroleic acid polyurethane, 6% pigment, 7% tackifier, 16% water; More than each constituent mass percentage summation be 100%;
Wherein, nutritional agents is that diammonium hydrogen phosphate and calgon are the mixture of forming at 1: 1 by mass ratio;
Tackifier are that the hydroxypropyl cellulose and the methylcellulose that contracts are the mixture of forming at 1: 1 by mass ratio;
In reactor, add entry, begin to stir, in stirring, add nutritional agents and tackifier earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 47 ℃, stirs after 38 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 40 minutes; When stirring, continue again to add Prochloraz, continue to mix 22 minutes after, when stirring, add acroleic acid polyurethane more at last, stir and stop after 72 minutes, promptly make plant wound healing protective agent of the present invention.
Embodiment 9
By mass percentage, take by weighing 2% bactericide, 1% calgon, 75% protectant, 2% pigment, 10% tackifier, 10% water; Above each component mass percent summation is 100%;
Wherein, bactericide is that dodecyl benzyl dimethyl ammonium chloride and alkene azoles alcohol are the mixture of forming at 2: 1 by mass ratio;
Protectant is that talcum powder and water-based plastic are the mixture of forming at 1: 1 by mass ratio;
Tackifier are the mixture of forming at 1: 1 by mass ratio for contract methylcellulose and lipidol;
In reactor, add entry, begin to stir, in whipping process, add calgon and tackifier earlier, off-response still charging hole then, open steam valve to the logical steam of reactor interlayer, Steam Heating makes solution reach 42 ℃, stirs after 18 minutes, in whipping process, add pigment again, continue to stir that the steam off valve stops to the logical steam of retort interlayer after 40 minutes; Continuation adds bactericide when stirring again, stirs after 22 minutes, adds protectant more at last when stirring, and stirs to stop after 170 minutes, promptly makes plant wound healing protective agent of the present invention.
During use; wound healing protective agent of the present invention is evenly spread upon rot scar, the wound of fruit tree and cut on the saw kerf with brush; and apart from sick scar, wound and cut on 1～2cm place, saw kerf outside bark well and also coat the healing protectant; smearing thickness is 1～2mm, very fast sick scar, wound and cut saw kerf begin the healing.
That wound healing protective agent of the present invention has is easy to use, bactericidal effect good, prevent and treat characteristics such as disease is thorough, is described further below in conjunction with the effect of test to wound healing protective agent of the present invention:
One, the wound healing protective agent that uses embodiment 9 to make carries out Toxicity Determination to the apple black skin shell Valsa mali Miyabe et Yamada. that causes apple canker:
(1) wound healing protective agent of the present invention and PDA culture fluid are mixed into six concentration gradients of 0.078,0.156,0.3125,0.625,1.25,2.5 μ g/g, prepare in addition not that the PDA culture fluid of adding medicine compares, use the sterilization back.
(2) the various germs of pending test are seeded on the PDA medium after purified, put that to be cultured to mycelia in 25 ℃ of incubators long to a certain degree, it is some, standby with diameter to be that the card punch of 0.6cm is made the bacterium cake from colony edge.
(3) with transfer needle the bacterium cake oppositely is transplanted to and is with on the malicious medium, 1 bacterium cake of every ware, three repetitions are established in every processing, put then in 25 ℃ of constant incubators and cultivate.After in constant incubator, cultivating 72h, adopt the right-angled intersection method to measure colony diameter with slide calliper rule, as bacterium colony is oval, then measure major diameter and minor axis, ask its mean value, calculate the clean amount of growth of bacterium colony, calculate relative inhibition, and inhibiting rate changed into probit value, and represent concentration with logarithm, ask its EC with method of least squares
50Value, as table 1:
Table 1 wound healing protective agent of the present invention is to Valsa mali Toxicity Determination result
The result shows: wound healing protective agent of the present invention is to the EC of this germ
50=0.0037 μ g/g illustrates that its bactericidal activity is very high.
Two, on April 7th, 2007 in Xingping City, Shaanxi shop Zhang Cunyi group Zhang Jingjia orchard, the test fruit tree is the Fuji apple, 2 mu of orchard areas, seeding row spacing 3.0m * 3.5m, soil types is for carrying off soil, pH value neutrality, composite fertilizer 46KG, managerial skills are better.
Below test is arranged nine experiments at above-mentioned nine embodiment, and each tests triplicate.
The sick scar of fruit tree putrefaction disease is scraped totally, smear wound healing protective agent of the present invention, get the consumption 200ml/m of wound healing protective agent of the present invention respectively
2,, 250ml/m
2, 300ml/m
2, adopt 5% octicin solution aqua to do contrast.Carry out a radix investigation before the coating on April 7th, 2007, carried out the control efficiency investigation on March 31st, 2008, and measure disease scar healing width.This test is investigated 2 times altogether, and result of the test shows:
1, after scraping off the scab coating; scribble the treatment region of wound healing protective agent of the present invention and scribble on the trees wound of check plot of 5% octicin solution aqua the scab recurrence is all arranged: the wound healing protective agent treatment region recurrence scab scope of the present invention of smearing embodiment 1-9 preparation is 5.26%～14.29%, and check plot recurrence scab scope is up to being 77.78%.In addition, experiment also shows: with 300ml/m
2And 250ml/m
2It is remarkable that wound healing protective agent is handled control efficiency, and preventive effect reaches 92.11% and 92.00% behind the medicine.
2, to the control efficiency after the usefulness carry out the biostatistics analysis, The results of analysis of variance shows (table 2 shows):
Table 2 is smeared wound healing protective agent of the present invention and is prevented and treated the apple canker test significance of difference relatively
Annotate: A, a represent that difference is extremely remarkable, and B, b represent significant difference, and C, c represent that difference is not remarkable
Table 2 explanation: each is handled differences and reaches utmost point significance level, and it is not remarkable to repeat differences, but and between 50 times of processing of contrast medicament 5% octicin solution aqua difference reach utmost point significance level.Promote that disease scar healing effect The results of analysis of variance is consistent with the control efficiency analysis result.
3, show wound healing protective agent of the present invention (200ml/m in the experimental concentration scope through system observation in field during the whole fruit tree growth
2-300ml/m
2) to fruit tree growth safety, have no adverse effects.
Claims (10)
1. a plant species wound healing protective agent, it is characterized in that, by mass percentage, form by following component: 0.1%～8% bactericide, 0.1%～11% nutritional agents, 40%～85% protectant, 1%～6% pigment, 2%～20% tackifier, 8%～20% water; Above each component mass percent summation is 100%.
2. a plant species wound healing protective agent according to claim 1, it is characterized in that, by mass percentage, form by following component: 1%～8% bactericide, 1%～8% nutritional agents, 55%～80% protectant, 2%～6% pigment, 2%～10% tackifier, 10%～16% water; Above each component mass percent summation is 100%.
3. a plant species wound healing protective agent according to claim 1 and 2 is characterized in that: described bactericide is a kind of in Difenoconazole, Tebuconazole, alkene azoles alcohol, phonetic mould amine, Prochloraz, acid amides azoles, octicin solution or the dodecyl benzyl dimethyl ammonium chloride;
Or select a kind of in Difenoconazole, Tebuconazole, alkene azoles alcohol, phonetic mould amine, Prochloraz, acid amides azoles, the octicin solution for use, with dodecyl benzyl dimethyl ammonium chloride be the mixture of forming at 1: 2 with mass ratio.
4. a plant species wound healing protective agent according to claim 1 and 2; it is characterized in that: described nutritional agents is a kind of in potassium nitrate, potassium sulphate, potassium chloride, potassium dihydrogen phosphate, urea, ammonium chloride, ammonium sulfate, ammonium dihydrogen phosphate (ADP), diammonium hydrogen phosphate or the calgon, or any two kinds is the mixture of forming at 1: 1 with mass ratio.
5. a kind of wound healing protective agent according to claim 1 and 2 is characterized in that: described protectant is calcium carbonate, sodium carbonate, talcum powder, MgO, SiO
2, a kind of in latex, acroleic acid polyurethane or the water-based plastic, or any two kinds be the mixture of forming at 1: 1 with mass ratio.
6. a kind of wound healing protective agent according to claim 1 and 2; it is characterized in that: described tackifier are hydroxypropyl cellulose, hydroxyethylcellulose, a kind of in the methylcellulose that contracts, lipidol or the ethylene glycol, or any two kinds is the mixture that 1: 1 ratio is formed with mass ratio.
7. preparation method of plant wound healing protective agent as claimed in claim 1 or 2 is characterized in that: carry out according to the following steps:
Step 1,
By mass percentage, take by weighing 0.1%～8% bactericide, 0.1%～11% nutritional agents, 40%～85% protectant, 1%～6% pigment, 2%～20% tackifier, 8%～20% water; Above each component mass percent summation is 100%;
Or by mass percentage, take by weighing 1%～8% bactericide, 1%～8% nutritional agents, 55%～80% protectant, 2%～6% pigment, 2%～10% tackifier, 10%～16% water; Above each component mass percent summation is 100%.
Step 2,
Add entry in reactor, begin to stir, add nutritional agents and tackifier earlier in whipping process, heating makes solution reach 30～60 ℃ then, stirs 10～50 minutes, adds pigment in whipping process again, continues to stir to stop heating after 10～60 minutes; When stirring, continue again to add bactericide, mix 10～40 minutes after, when stirring, add protectant at last, stirs and stops stirring after 60～240 minutes, both can make plant wound healing protective agent of the present invention.
8. according to the preparation method of the described plant wound healing protective agent of claim 7, it is characterized in that: described bactericide is a kind of in Difenoconazole, Tebuconazole, alkene azoles alcohol, phonetic mould amine, Prochloraz, acid amides azoles, octicin solution or the dodecyl benzyl dimethyl ammonium chloride;
Or select a kind of in Difenoconazole, Tebuconazole, alkene azoles alcohol, phonetic mould amine, Prochloraz, acid amides azoles, the octicin solution for use, with dodecyl benzyl dimethyl ammonium chloride be the mixture of forming at 1: 2 with mass ratio.
9. according to the preparation method of the described plant wound healing protective agent of claim 7; it is characterized in that: described nutritional agents is a kind of in potassium nitrate, potassium sulphate, potassium chloride, potassium dihydrogen phosphate, urea, ammonium chloride, ammonium sulfate, ammonium dihydrogen phosphate (ADP), diammonium hydrogen phosphate or the calgon, or any two kinds is the mixture of forming at 1: 1 with mass ratio.
10. according to the preparation method of the described plant wound healing protective agent of claim 7, it is characterized in that: described protectant is calcium carbonate, sodium carbonate, talcum powder, MgO, SiO
2, a kind of in latex, acroleic acid polyurethane or the water-based plastic, or any two kinds be the mixture of forming at 1: 1 with mass ratio;
Described tackifier are hydroxypropyl cellulose, hydroxyethylcellulose, a kind of in the methylcellulose that contracts, lipidol or the ethylene glycol, or any two kinds is the mixture that 1: 1 ratio is formed with mass ratio.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3044499A1 (en) * | 1980-11-22 | 1982-06-03 | Wilhelm 4950 Minden Scheidler | AGENT FOR TREATING TISSUE-INJURED PLANTS CONTAINING Bark-green or Bark-Gray Dyes |
| CN1054493C (en) * | 1995-08-25 | 2000-07-19 | 河北省农林科学院蚕桑研究所 | Multi-effect paste medicine for cure and control of cranker of fruit tree bark |
| CN101161075B (en) * | 2007-11-27 | 2011-05-25 | 李开森 | A protectant for fruit tree wound healing |
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