CN104904738A - Fruit tree wound protection agent - Google Patents
Fruit tree wound protection agent Download PDFInfo
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- CN104904738A CN104904738A CN201510197781.2A CN201510197781A CN104904738A CN 104904738 A CN104904738 A CN 104904738A CN 201510197781 A CN201510197781 A CN 201510197781A CN 104904738 A CN104904738 A CN 104904738A
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- fruit tree
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- tree wound
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Abstract
The invention discloses a fruit tree bark rot disease prevention and treatment wound paint based on a polyvinyl acetate emulsion, a bactericide, a botanical exogenous physiological active substance and a toner, and a preparation method and an application thereof. The paint has the efficacies of preventing rainwater, preventing intrusion of pathogens to wounds, promoting wound healing, lastingly killing residual pathogens and improving the disease resistance of fruit trees, has obvious prevention and treatment effects, has a cure rate being greater than 95%, and can be used for disease spot treatment, saw bite protection, trunk and branch coating, and entire plant spraying. The paint has the advantages of simple production method, use convenience, environmental protection and safety.
Description
Technical field
The present invention relates to fruit tree wound protecting agent and preparation method thereof, be specifically related to a kind of wound preventing and treating fruit tree bark rot and smear protectant and preparation method thereof.
Background technology
Apple valsa canker refers to that bark in certain limit is downright bad, when bark necrotic plaque ring hangs limb one week, namely causes branch, bough so that whole strain death.This is the maximum disease that a class is difficult to prevent and treat, endanger multiple fruit tree, seriously undermine tree vigo(u)r; To the control of this type of disease, generally adopt the disinfection protection cutting saw kerf and all kinds of limb wound and scab to cut the protection treatment of mouth, the medicament of application is as soda ash, soda, lime sulfur, coal tar, synthesizing fungicide class, Chinese herbal medicine class etc.Applying this type of medicine remains in following shortcoming; When Field information, due to easily by rain drop erosion, need repeatedly dispenser; There is lethal effect to wound circumference health tissues, be unfavorable for wound healing; Only can provide the shallow-layer bactericidal action on surface to pathogen infection position, fail to solve well the Problems Concerning Their Recurrence after scab treatment, i.e. " sick scar major criminal ", so that control efficiency is unstable.CN1071051A discloses a kind of coating protective agent for cut of fruit tree; mainly for the protection of cutting saw kerf; can completely cut off extraneous worm, bacterium dip-dye and prevent the loss of water and nutrient, to shortening Wound healing phase and prevent and treat rot, have certain effect, but wherein ethanol content be higher; certain lethal effect is had to plant tissue; do not utilize healing, be only limitted to top layer sterilization, and not containing physiologically active of plant material; be difficult to induce the resistant effect of plant, it is not ideal enough thus to prevent and treat apple tree effect of rotting.
Wound is the door that germ invades, and is also the passage being easy to absorb external source physiologically active of plant material simultaneously.As the polymer film of germicide carriers in wound liniment, also can be used as the carrier of physiologically active of plant material simultaneously.After coating wound film forming, both can reduce the chance that germ invades from wound, and keep lasting bactericidal action, promote wound healing, and conducting tissue can have been recovered rapidly again and promote that tree vigo(u)r recovers; Improve host's resistance against diseases, strengthen the restriction of plant to germ residual in xylem under hide germ and wound, thus newborn scab number and prevention " sick scar major criminal " can be reduced.Based on above-mentioned consideration, CN1174656A proposes to select venamul as film forming agent, the wound liniment being used for the treatment of apple valsa canker that is mixed with the raw material such as bactericide, containing α-naphthaleneacetic acid ethyl ester plant exogenous and physiological active substance.During use, liniment is coated with wound, the film of formation, germ both can have been stoped to invade wound, prevent wound moisture, nutrient to scatter and disappear, promote wound tissue's healing; Again the carrier of bactericide and plant exogenous and physiological active substance, by the effect of wound to the continuable performance sterilization of plant and physiologically active.
But applicant finds in actual application, in original application (CN1174656A), 1, N.N '-diphenyl urea toxicity is poisoning, belong to water hazard level 1 (German regulations), this material can endanger water environment, and to human body, there is harm, increase actual application risk; 2, use with spring in the winter time because this product is main, L-Phe (or DL-phenylalanine) is as nutritional supplement DeGrain; 3, orchard worker is difficult to distinguish added medicine to fruit tree and fruit tree of not adding medicine to, and often causes repeating medicine-feeding.
Summary of the invention
Because the above-mentioned defect of original application, technical problem to be solved by this invention is on the basis of original application, proposes a kind of novel fruit tree wound protecting agent, to solve above-mentioned shortcoming.
For achieving the above object, the invention provides a kind of fruit tree wound protecting agent, by weight, protectant consists of:
| Polyvinyl acetate emulsion | 65-75％ |
| Polyvinyl alcohol | 0.5-1.0％ |
| Bactericide | 3.1-3.5％ |
| α-naphthaleneacetic acid | 0.01-0.02％ |
| Toner | 0.1％ |
| Water | Surplus |
Preferably, by weight, protectant consists of:
| Polyvinyl acetate emulsion | 70％ |
| Polyvinyl alcohol | 1.0％ |
| Bactericide | 3.3％ |
| α-naphthaleneacetic acid | 0.015％ |
| Toner | 0.1％ |
| Water | Surplus |
Preferably, bactericide is thiophanate-methyl, benomyl or carbendazim.
Preferably, toner is food coloring.
Preferably, food coloring is milk chocolate brown pigment or titanium dioxide.
The present invention also provides a kind of method preparing fruit tree wound protecting agent: α-naphthaleneacetic acid dissolved in boiling water; mix with polyvinyl alcohol water solution again; add bactericide; grinding; during to bactericide fineness < 75 μm; add polyvinyl acetate emulsion, the toner aqueous solution in stirring, stir evenly filling.
The present invention has following beneficial effect:
1, when polyvinyl acetate uses, form polyvinyl acetate ester film at plants wound, germ both can have been stoped to invade wound, prevent scattering and disappearing of wound moisture, nutrient, promote wound tissue's healing; Again the carrier of bactericide and plant exogenous and physiological active substance, by the effect of wound to the continuable performance sterilization of plant and physiologically active;
When 2, using α-naphthaleneacetic acid as plant exogenous and physiological active substance, find more obvious than α-naphthaleneacetic acid ethyl ester effect, thus raw material addition can be reduced, reduce production cost;
3, do not use N.N '-diphenyl urea, decrease environment and harm, ensure that green and the safety of product;
4, because this product mainly uses with spring in the winter time, L-Phe (or DL-phenylalanine) is not obvious as nutritional supplement Use Limitation fruit, therefore do not add L-Phe (or DL-phenylalanine) in raw material of the present invention, reduce product cost;
5, with the addition of toner in raw material, be not only conducive to orchard worker and distinguish fruit tree of having added medicine to and do not added medicine to, simple and clear, avoid the unnecessary duplication of labour, and food grade colorant is poisoned to environment, fruit tree and human body little.
A kind of fruit tree wound protecting agent provided by the invention, have preparation technology simple, easy to use, Product Green safety, environmental pollution is little, low cost and other advantages.
Embodiment
Embodiment 1
Get 8.75g α-naphthaleneacetic acid (content 80%, Earthquake of Anyang station in Henan chemical plant provides) and put into 20kg boiling water until dissolve completely, be made into plant exogenous and physiological active substance suspension for subsequent use, get 1kg polyvinyl alcohol (1788, SINOPEC Sichuan Vinylon Factory produce) add 19kg water with steam bath be heated to 80 DEG C 4 hours, make it to dissolve completely, be made into 5% polyvinyl alcohol water solution 20kg, then mix with above-mentioned physiological activator suspension, and add 4.7kg thiophanate-methyl (70% wetting powder, Xinyi agrochemical Co., Ltd of Jiangsu Su Hua group provides) aqueous solution, under agitation add the BJ-02 of 23kg, the BJ-235 venamul (production of latex factory of Beijing Yanshan Jilian Petroleum Chemical Co., Ltd.) of 47kg, and 100g milk chocolate brown pigment is mixed with the aqueous solution adds and finally add water to total amount 100kg, stir, obtained product.
Embodiment 2
Operating procedure is with example 1, and only polyvinyl acetate emulsion consumption is 60kg, polyvinyl alcohol consumption 1.5kg, obtained 100kg wound dressing.
Embodiment 3
Operating procedure is with example 1, and only polyvinyl acetate emulsion consumption is 80kg, and polyvinyl alcohol consumption is 0.5kg, uses titanium dioxide to replace milk chocolate brown pigment as toner, obtained 100kg product.
Embodiment 4
Operating procedure is with example 1, and only α-naphthaleneacetic acid consumption is 18.75g, obtained 100kg wound dressing.
Embodiment 5
Operating procedure, with example 1, only uses benomyl to replace thiophanate-methyl as bactericide, obtained 100kg product.
Embodiment 6 (product result of use)
The feedback information of comprehensive various places plant protection unit and a line orchard worker, in conjunction with our indoor test and investigation result, the result of use of product shows as: the effect of the anti-scar major criminal that cures the disease is all more than 80%; Promoting that the effect of wound healing is fairly obvious, controlling not coating Healing Rate raising 1 times nearly than only scraping; Fruit tree wound protecting agent provided by the invention can cut by protection the object that saw kerf reaches the generation of prevention apple valsa canker, applies for years, the newborn scab number in orchard can be made significantly to reduce.
(1) effect of the nearly 5000 strain apple trees of 5, ground experimental point such as our province Pingquan, Zunhua, Raoyang, quay, prosperity is investigated, then efficient reaches 100%, the next spring, sick scar recurrence rate was less than 1%, close to 0, the healing grade (to be coated with Zhi Qiumo investigation then spring) that scab cuts mouth can reach 50%-80%, and the effect of Promotive union is scraped than only and controlled not coating height 76.4%-98.1%.Block infection because it has, heal the advantage fast, recurrence rate is low, deeply welcome by orchard worker.
(2) orchard worker of Guan County, Bazhou uses fruit tree wound protecting agent provided by the invention to carry out cutting the protection of saw kerf; prevent the generation of apple valsa canker, fix a point to investigate, in conjunction with antifreezing measures according to us; continuous application 3 years, can make the newborn scab number in orchard significantly reduce.Applying the reduced rate after a year is 48%, and Second Year 67% reduced 73% by the 3rd year.
(3) at State Forestry Administration, P.R. China of Kuan Cheng county large scarp slope valley Guo Chang; with the fruit tree wound protecting agent stoste process age of tree provided by the invention Guoguang apple of 26 years; experimental result shows apple canker control efficiency 83.26%; sick scar recidivism rate 4.9%; effectiveness comparison is desirable; not only there is the effect of the anti-scar major criminal that cures the disease preferably, and have good facilitation to wound healing.Poisoning is not had to apple tree, does not go out yet and have harmful effect to other biology.
(4) at Pingquan County Guo Zhangzicun with the fruit tree wound protecting agent stoste process age of tree provided by the invention 21 years Guoguang apples; experimental result shows apple canker control efficiency 96.47%; sick scar recurrence rate 0.47%; there is good effect; after application, scab recurrence rate is extremely low; and the short effect that heals is good, to Apple Growth safety.
(5) in Ten Fort, Jinzhou, Daliang City three with the fruit tree wound protecting agent stoste process age of tree provided by the invention 40 years Guoguang apples; experimental result shows; to apple canker control efficiency 78.38%; sick scar recurrence rate 8.4%; orchard worker thinks the favourable agents preventing and treating apple canker; not only high to disease drug effect, also fine through observing Wound protection effect, can effectively avoid disease to recur.In addition through field observation, fruit tree wound protecting agent provided by the invention is also fine to the healing effect of sick scar, to apple tree safety without poisoning.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (6)
1. a fruit tree wound protecting agent, is characterized in that, by weight, described protectant consists of:
。
2. fruit tree wound protecting agent as claimed in claim 1, it is characterized in that, by weight, described protectant consists of:
。
3. fruit tree wound protecting agent as claimed in claim 1, it is characterized in that, described bactericide is thiophanate-methyl, benomyl or carbendazim.
4. fruit tree wound protecting agent as claimed in claim 1, it is characterized in that, described toner is food coloring.
5. fruit tree wound protecting agent as claimed in claim 4, it is characterized in that, described food coloring is milk chocolate brown pigment or titanium dioxide.
6. prepare the method for any one of claim 1-5 fruit tree wound protecting agent for one kind; it is characterized in that; described method is: α-naphthaleneacetic acid dissolved in boiling water; mix with polyvinyl alcohol water solution again; add bactericide, grinding, during to bactericide fineness < 75 μm; add polyvinyl acetate emulsion, the toner aqueous solution in stirring, stir evenly filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510197781.2A CN104904738B (en) | 2015-04-24 | 2015-04-24 | A kind of fruit tree wound protecting agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510197781.2A CN104904738B (en) | 2015-04-24 | 2015-04-24 | A kind of fruit tree wound protecting agent |
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| CN104904738A true CN104904738A (en) | 2015-09-16 |
| CN104904738B CN104904738B (en) | 2018-07-31 |
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| CN201510197781.2A Active CN104904738B (en) | 2015-04-24 | 2015-04-24 | A kind of fruit tree wound protecting agent |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106106549A (en) * | 2016-07-01 | 2016-11-16 | 刘刚 | A kind of efficiently apple tree Wound-healing agent |
| CN106146152A (en) * | 2016-07-01 | 2016-11-23 | 河北农业大学 | Special anti-stripping liquid for walnut trees |
| CN106614704A (en) * | 2016-12-20 | 2017-05-10 | 山西中农化生物技术有限公司 | Wound healing agent for fruit trees and method for producing wound healing agent |
| CN106857686A (en) * | 2017-03-30 | 2017-06-20 | 甘肃省农业科学院林果花卉研究所 | A kind of fruit tree wound healing agent and preparation method and application |
| CN107125250A (en) * | 2017-05-24 | 2017-09-05 | 塔里木大学 | A kind of forest Wound protective agent |
| CN107926949A (en) * | 2017-11-17 | 2018-04-20 | 南京高正农用化工有限公司 | High-tenacity pesticide |
| CN109392935A (en) * | 2018-12-18 | 2019-03-01 | 北京市园林科学研究院 | A kind of liniment and preparation method and application promoting willow cadre wound healing |
| CN111642523A (en) * | 2020-06-20 | 2020-09-11 | 李运彬 | Healing agent for plant wound surface |
| CN113475517A (en) * | 2021-04-07 | 2021-10-08 | 山东农大肥业科技有限公司 | Fruit tree wound smearing agent and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174656A (en) * | 1995-08-25 | 1998-03-04 | 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 |
| WO2006104693A1 (en) * | 2005-03-24 | 2006-10-05 | 3M Innovative Properties Company | Methods of preparing polymer nanocomposite having surface modified nanoparticles |
| CN103283746A (en) * | 2013-04-28 | 2013-09-11 | 山东省果树研究所 | Disease treatment agent for fruit tree and forest tree limb |
-
2015
- 2015-04-24 CN CN201510197781.2A patent/CN104904738B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174656A (en) * | 1995-08-25 | 1998-03-04 | 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 |
| WO2006104693A1 (en) * | 2005-03-24 | 2006-10-05 | 3M Innovative Properties Company | Methods of preparing polymer nanocomposite having surface modified nanoparticles |
| CN103283746A (en) * | 2013-04-28 | 2013-09-11 | 山东省果树研究所 | Disease treatment agent for fruit tree and forest tree limb |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106106549A (en) * | 2016-07-01 | 2016-11-16 | 刘刚 | A kind of efficiently apple tree Wound-healing agent |
| CN106146152A (en) * | 2016-07-01 | 2016-11-23 | 河北农业大学 | Special anti-stripping liquid for walnut trees |
| CN106614704A (en) * | 2016-12-20 | 2017-05-10 | 山西中农化生物技术有限公司 | Wound healing agent for fruit trees and method for producing wound healing agent |
| CN106857686A (en) * | 2017-03-30 | 2017-06-20 | 甘肃省农业科学院林果花卉研究所 | A kind of fruit tree wound healing agent and preparation method and application |
| CN107125250A (en) * | 2017-05-24 | 2017-09-05 | 塔里木大学 | A kind of forest Wound protective agent |
| CN107926949A (en) * | 2017-11-17 | 2018-04-20 | 南京高正农用化工有限公司 | High-tenacity pesticide |
| CN109392935A (en) * | 2018-12-18 | 2019-03-01 | 北京市园林科学研究院 | A kind of liniment and preparation method and application promoting willow cadre wound healing |
| CN109392935B (en) * | 2018-12-18 | 2021-05-07 | 北京市园林科学研究院 | Smearing preparation for promoting wound healing of trunk of poplar and willow and preparation method and application thereof |
| CN111642523A (en) * | 2020-06-20 | 2020-09-11 | 李运彬 | Healing agent for plant wound surface |
| CN113475517A (en) * | 2021-04-07 | 2021-10-08 | 山东农大肥业科技有限公司 | Fruit tree wound smearing agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104904738B (en) | 2018-07-31 |
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