CN106386291A - Efficient tea garden pesticide using method - Google Patents
Efficient tea garden pesticide using method Download PDFInfo
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- CN106386291A CN106386291A CN201610822229.2A CN201610822229A CN106386291A CN 106386291 A CN106386291 A CN 106386291A CN 201610822229 A CN201610822229 A CN 201610822229A CN 106386291 A CN106386291 A CN 106386291A
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- pesticide
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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
Abstract
The invention relates to the technical field of agricultural production and relates to a method of improving the using efficiency of a tea garden pesticide. According to an efficient tea garden pesticide using method, a pesticide metering device is utilized to accurately meter a reagent, a pesticide solution is prepared through a twice dilution method to be more accurate and uniform; with combination of a disease and insect pest optimal prevention and control stage and a disease and pest distribution law, a correct pesticide spraying method is adopted to exactly spray a disease and pest part, and the optimal pesticide using effect is reached; and through matching technical measures including accurate dispensation, exact pesticide application and the like, the pesticide usage amount is saved by 13 percent to the maximum, and the prevention and control effect reaches 100 percent to the maximum.
Description
Technical field
The present invention relates to field of agricultural production technologies, the method being related to a kind of raising tea place Pesticide use efficiency.
Background technology
Means of prevention with applying pesticides is important measures of tea place prevention and elimination of disease and pests.Pesticide have efficiently, use
Convenient, low cost and other advantages.But if Pesticide use is unreasonable, as higher in the drug concentration or low and preventing and treating time holds not
Accurate, spray method is incorrect etc., easily causes that Pesticide use efficiency is low, and pesticide residues are exceeded, and tea garden environment pollution etc. is a series of
Problem, impact tea-leaf safety produces.
Content of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of efficient tea place Pesticide use side
Method, the method increases the efficiency of tea place Pesticide use, reaches optimal Pesticide use effect.
In order to realize above-mentioned purpose, present invention employs following technical scheme：
A kind of efficient tea place Pesticide use method, the method comprises the following steps：
1）Prepare the normal concentration of pesticide
Corresponding medicament usage amount is calculated according to the medicament extension rate of aerosol apparatus capacity, recommendation, and adopts double dilution method mark
Quasi- preparation the pesticide solution；Liquid preparation adopts extraction-type pesticide metering device, and powder adopts metering spoon, takes corresponding pharmaceutical quantities,
Medicament is positioned in 1000ml triangular flask, injects 500ml water, fully shake up after adding a cover, until being completely dispersed dissolving to complete the
Medicinal liquid dilution configuration；Then again medicinal liquid is poured in aerosol apparatus, fill it up with clear water uniform stirring；
2）Select spraying period
The optimal spraying time in tea place cloudy day or at 10 points in the fine day morning before, carry out after at 4 points in afternoon, disease pest amount reaches anti-
Control medication during index；
3）Spray method
Sprayed according to the disease pest regularity of distribution, spray grasps agents area；Spray value with blade face moisten and just do not drip for
Optimal it is ensured that medicament uniform fold；Rain in 24h after spray, need to be filled spray；
For different pest and disease damages, index for control, proper control time and application method are as follows：
The present invention can effectively solving tea place pesticide preparation not precisely and the inaccurate problem in dispenser position, using accurate measurement agriculture
Medicine, to be configured to normal concentration, in conjunction with pest and disease damage control approach, accurately sprays disease pest position, reaching optimal pesticide makes
Use effect.
Specific embodiment
Embodiment 1：
Enforcement place：Liandu District huge port Tou Bei port tea base.On July 8th, 2016, clear to overcast, mild wind, 35 DEG C of maximum temperature.
This base false eye leafhopper insect pest occurs more serious（According to actual survey, BAIYE borer population 6～19 during test, put down
Equal 11.2/BAIYE）.Injured area is 1 mu.
Medicament selection, extension rate, application equipment：2.5% Biphenthrin, 30ml/45L/ mu, 1500 times of liquid.Use
3WBS-16C type 16L hand sprayer.
Mode of operation：Every barrel of aerosol apparatus 10ml medicament usage amount is calculated according to aerosol apparatus capacity, medicament extension rate, profit
With the extraction-type pesticide metering device of specification 10ml, extract 10ml medicament, medicament is positioned in 1000ml graduated bottle, injection
500ml water, fully shakes up, until being completely dispersed dissolving to complete mother solution configuration.Then mother solution is poured into 3WBS-16C type to spray manually
In day with fog, add water to 15L, stir.Every mu of configuration 10ml medicament 3 times.8:Start after 30 dew are substantially dry to spray, false
Eye smaller green leaf hopper is mainly distributed on tea clump upper strata, and the method using fluffy face even spraying is sprayed.It is sprayed onto blade to be sufficiently humidified so as to,
Flowing water droplet will not be formed.
1st, this embodiment 1 bottle cap metering than ever（Manufacturer's recommended 10ml medicament is measured with 2 bottle caps, takes 2 bottle cap medicaments, uses
15ml pipet measures as 11.3ml, and error reaches 13%.Pour aerosol apparatus into and add water to 15L through once dilution and carry out secondary dilution,
Configure 1327 times of liquid.Extension rate is lower by 172 than standard, and joined pesticide concentration is higher.）Save pesticide 13%, reduce agriculture simultaneously
Medicine remains risk.
2nd, this embodiment 1 is than traditional spray method（Implement the adjacent tea place in base, peasant is to face the traditional spray of blade
Mode dispenser, after spraying 3 days, preventive effect begins to decline, and after 7 days, preventive effect is 68.72%.This base adopts fluffy face even spraying method, prevents
Effect persistence is good, and after 7 days, preventive effect is 93.81%.）Improve prevention effect 25%.
Embodiment 2：
Enforcement place：The emerging township in Songyang County tea base.On May 25th, 2016, cloudy turn to fine, mild wind, 25 DEG C of maximum temperature, should
Base tea geometrid insect pest occurs more serious（According to actual survey, during test, often there is a larva 3～11, average 7.5/）.It is subject to
Evil area is 1 mu.
Medicament selection, amount of application, application equipment：5.5% biphenyl emamectin benzoate, 2000 times of liquid.Using 3WBS-20C type 20L
Hand sprayer.
Mode of operation：Every barrel of aerosol apparatus 10ml medicament usage amount is calculated according to aerosol apparatus capacity, medicament extension rate, profit
With the extraction-type pesticide metering device of specification 10ml, extract 10ml medicament, medicament is positioned in 1000ml graduated bottle, injection
500ml water, fully shakes up, until being completely dispersed dissolving to complete mother solution configuration.Then mother solution is poured into 3WBS-20C type to spray manually
In day with fog, add water to 20L, stir.16:Start after 30 to spray, tea geometrid fine day in the daytime more hides in blade back and tea clump
At concealment, the method using leave dual sides even spraying is sprayed.It is sprayed onto blade to be sufficiently humidified so as to, circulating water will not be formed
Drip.
1st, this embodiment 2 bottle cap metering than ever（Manufacturer's recommended 10ml medicament is measured with 2 bottle caps, takes 2 bottle cap medicaments, uses
15ml pipet measures as 11ml, and error reaches 10%.Pour aerosol apparatus into and add water to 20L through once dilution and carry out secondary dilution, join
Put out 1818 times of liquid.Extension rate is lower by 182 than standard, and joined pesticide concentration is higher.）Save pesticide 10%, reduce pesticide simultaneously
Residual risk.
2nd, this embodiment 2 is than traditional spray method（Implement the adjacent tea place in base, peasant is to face the traditional spray of blade
Mode dispenser, after spraying 3 days, preventive effect begins to decline, and after 7 days, preventive effect is 79.6%.This base adopts leave dual sides even spraying
Method, preventive effect persistence is good, and after 7 days, preventive effect is 96.9%.）Improve prevention effect 17%.
Embodiment 3：
Enforcement place：Suichang County Liu Wu village tea plantation.On June 11st, 2016, cloudy turn to fine, mild wind, 31 DEG C of maximum temperature. this base
Aleurocanthus spiniferus occurs more serious（According to actual survey, BAIYE borer population 3～11 during test, average 13.2/BAIYE）.
Medicament selection, amount of application, application equipment：10% Biphenthrin, 5000 times of liquid.Manual using 3WBS-20C type 20L
Aerosol apparatus.
Mode of operation：Every barrel of aerosol apparatus 4ml medicament usage amount is calculated according to aerosol apparatus capacity, medicament extension rate, profit
With the extraction-type pesticide metering device of specification 5ml, extract 4ml medicament, medicament is positioned in 1000ml graduated bottle, injection
500ml water, fully shakes up, until being completely dispersed dissolving to complete mother solution configuration.Then mother solution is poured into 3WBS-20C type to spray manually
In day with fog, add water to 20L, stir.16:Start after 00 to spray, Aleurocanthus spiniferus, how in Camellia sinensis blade back, is sprayed using side position
The method swept is sprayed, and Cha Congzhong lower floor blade back is squirted, is sprayed onto blade and is sufficiently humidified so as to, will not form flowing water droplet.
1st, this embodiment 3 bottle cap metering than ever（Manufacturer's recommended 4ml medicament is measured with 1 bottle cap, takes 1 bottle cap medicament, uses
5ml pipet measures as 4.7ml, and error reaches 0.7%.Pour aerosol apparatus into and add water to 20L through once dilution and carry out secondary dilution,
Configure 4255 times of liquid.Extension rate is lower by 745 than standard, and joined pesticide concentration is higher.）Save pesticide 0.7%, reduce agriculture simultaneously
Medicine remains risk.
2nd, this embodiment 3 is than traditional spray method（Implement the adjacent tea place in base, peasant is to face the traditional spray of blade
Mode dispenser, after spraying 3 days, preventive effect begins to decline, and after 7 days, preventive effect is 71.3%.The spraying method that this base is swept using the spray of side position,
Preventive effect persistence is good, and after 7 days, preventive effect is 100%.）Improve prevention effect 28.7%.
Claims (1)
1. a kind of efficient tea place Pesticide use method is it is characterised in that the method comprises the following steps：
1）Prepare the normal concentration of pesticide
Corresponding medicament usage amount is calculated according to the medicament extension rate of aerosol apparatus capacity, recommendation, and adopts double dilution method mark
Quasi- preparation the pesticide solution；Liquid preparation adopts extraction-type pesticide metering device, and powder adopts metering spoon, takes corresponding pharmaceutical quantities,
Medicament is positioned in 1000ml triangular flask, injects 500ml water, fully shake up after adding a cover, until being completely dispersed dissolving to complete the
Medicinal liquid dilution configuration；Then again medicinal liquid is poured in aerosol apparatus, fill it up with clear water uniform stirring；
2）Select spraying period
The optimal spraying time in tea place cloudy day or at 10 points in the fine day morning before, carry out after at 4 points in afternoon, disease pest amount reaches anti-
Control medication during index；
3）Spray method
Sprayed according to the disease pest regularity of distribution, spray grasps agents area；Spray value with blade face moisten and just do not drip for
Optimal it is ensured that medicament uniform fold；Rain in 24h after spray, need to be filled spray；
For different pest and disease damages, index for control, proper control time and application method are as follows：
1st, tea geometrid
Index for control：Become age operation tea place：Larva amount 7 every square metre；Proper control time：Tea geometrid virus formulation 1～2 instar larvae
Phase；Chemical pesticide or botanical pesticide prelarva phase in 3 age；Application method：The spraying of fluffy face；
2nd, the black acute tonsillitis of tea
Index for control：First brood of larvae amount 4 every square metre；Second filial generation larva amount 7 every square metre；Proper control time：Children before 3 ages
Worm；Application method：The spray of side position is swept, and Cha Congzhong lower floor blade back is squirted；
3rd, false eye leafhopper
Index for control：First peak BAIYE worm amount is more than 6；Second peak BAIYE worm amount is more than 12；Proper control time：After entering peak, and
Nymph accounts for more than the 80% of total worm amount；Application method：The spraying of fluffy face；
4th, pink tea rust mite
Index for control：Leaf area every square centimeter has worm 3～4, or exponential quantity 6～8；Proper control time：Peak of occurrence early stage；Apply
Prescription method：The spraying of fluffy face；
5th, the beautiful stricture of vagina of tea as
Index for control：Become every square metre of tea place of age operation borer population at 15；Proper control time：Adult is unearthed and contains latter stage；Application method：
The spraying of fluffy face；
6th, Euproctis pseudoconspersa
Index for control：Every hundred clumps of Camellia sinensis have 5, pieces of an egg；Proper control time：3 prelarva phases in age；Application method：The spray of side position is swept, by tea
Cong Zhong lower floor blade back squirts；
7th, Aleurocanthus spiniferus
Index for control：2～3/leaf of lobule kind, 4～7/leaf of large leaf；Proper control time：Hatching late stage；Application method：
Adult is sprayed with fluffy face, and larva is swept with the spray of side position, and Cha Congzhong lower floor blade back is squirted；
8th, tea aphid
Index for control：There is aphid bud tip rate 4%～5%, under bud, 2 leaves have aphid, average population 20 on leaf；Proper control time：Peak of occurrence
Phase；Application method：The spraying of fluffy face；
9th, tea olethreutid
Index for control：1st, 2 generation, before harvesting, every rice tea clump children's borer population 8；3～4 generations every rice tea clump children's borer population 15；Preventing and treating is suitable
Phase：1st, the 2 instar phase；Application method：The spraying of fluffy face；
10th, Caloptiliatheivora
Index for control：Every hundred bud tips have worm 7；Proper control time：Leaf mining, the crimping phase；Application method：The spraying of fluffy face；
11st, gall of tea
Index for control：Bud tip morbidity 35%；Proper control time：Spring, autumn period of disease, have 3 day morning sunshine ＜ 3 hours in 5 days,
Or 15 rainfall ＞ 2.5～5mm；Application method：Blade tow sides spray；
12nd, tea anthrax
Index for control：Leaf morbidity 45%, one-tenth old leaf morbidity 10-15%；Proper control time：5～June or 8～September disease are contained and are sent out
Before；Application method：Blade tow sides spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822229.2A CN106386291A (en) | 2016-09-14 | 2016-09-14 | Efficient tea garden pesticide using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822229.2A CN106386291A (en) | 2016-09-14 | 2016-09-14 | Efficient tea garden pesticide using method |
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| Publication Number | Publication Date |
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| CN106386291A true CN106386291A (en) | 2017-02-15 |
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ID=57999315
Family Applications (1)
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| CN201610822229.2A Pending CN106386291A (en) | 2016-09-14 | 2016-09-14 | Efficient tea garden pesticide using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392555A (en) * | 2018-12-18 | 2019-03-01 | 四川省农业科学院茶叶研究所 | A kind of Ecological Tea Gardens pest control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109392555A (en) * | 2018-12-18 | 2019-03-01 | 四川省农业科学院茶叶研究所 | A kind of Ecological Tea Gardens pest control method |
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Application publication date: 20170215 |
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