CN106561713B - Using the method for wood vinegar prevention and treatment citrus paper disk test - Google Patents
Using the method for wood vinegar prevention and treatment citrus paper disk test Download PDFInfo
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- CN106561713B CN106561713B CN201610881089.6A CN201610881089A CN106561713B CN 106561713 B CN106561713 B CN 106561713B CN 201610881089 A CN201610881089 A CN 201610881089A CN 106561713 B CN106561713 B CN 106561713B
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- wood vinegar
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- prevention
- disk test
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
- A01N61/02—Mineral oils; Tar oils; Tar; Distillates, extracts or conversion products thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Dentistry (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Forests & Forestry (AREA)
- Ecology (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
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Abstract
The invention discloses a kind of methods using wood vinegar prevention and treatment citrus paper disk test, it is characterised in that：99% mineral oil, wood vinegar and water are mixed, in the medical fluid after mixing, the final concentration of of 99% mineral oil dilutes 200~300 times, and the final concentration of of wood vinegar dilutes 30~40 times；It is sprayed with mixed medical fluid to citrus fruit trees.The wood vinegar control efficiency not only substantially increased to citrus paper disk test mixed with mineral oil, the usage amount for drastically reducing medicament simultaneously, reduces costs, and, this method can effectively avoid residual of the chemical pesticide on crop, reduce pollution of the chemical pesticide to environment.It is at low cost, material source is wide, environmental pollution is small, harmless, there is good application value.
Description
Technical field
The invention belongs to pest and disease control of fruit trees technical fields, and in particular to using wood vinegar prevention and treatment citrus paper disk test
Method.
Background technique
Paper disk test is a kind of important citrus disease, by the illusory ball algae (Apatococcus of the illusory ball Trentepohlia of Chlorophyta
Lobatus) caused by parasitic, there is yellow green dot on blade and fruit, gradually extends, formed around later in early stage
Irregular patch simultaneously mutually heals, and covers full leaf and entire fruit, and when air humidity is lower, scab considers shape to be worth doing in leprosy, to citrus
Photosynthesis influence is very big, and then seriously affects tree vigo(u)r, fruit quality and yield.Prevention and treatment paper disk test relies primarily on chemical agriculture at present
Medicine, but chemopreventive effects are undesirable, and in addition to this, chemical pesticide, which is largely applied, can also bring drug resistance and food safety etc. one
Series of problems.It is therefore desirable to the control methods for paper disk test research and development highly effective and safe.
Wood vinegar typically refers to the clarification of product liquid that the dry distillation of wood obtains after standing and isolating settled tar
Bronzing liquid, main component are acetic acid, phenols, water, and wherein organic composition acetic acid accounts for 10% or more.Wood vinegar can answer extensively
For chemical industry, forestry, agricultural, animal husbandry, food processing industry and medical and health industry.It especially agriculturally obtains extensive
Using, be primarily useful for soil improvement, promote the plant growths such as fruit and vegetables, improve fruit food flavor and quality, instead of synthesis
Pesticide etc..The product have the function of stronger sterilization, antibacterial in higher concentrations；It can inhibit the breeding of miscellaneous bacteria at low concentrations, have
There is the effect of fungi-proofing, insect prevention.The wooden vinegar can neutralize nitrogen sulfur compound and use as deodorant；Wood vinegar is because containing there are many phenolic materials
Mass-energy sterilization, disinfection keep away pest and use as disinfection, pest repellant.Oneself is widely used in the cultivation of developed country's organic agriculture.
Summary of the invention
The purpose of the present invention is provide a kind of application at low cost, control efficiency is good, environmental pollution is small in view of the above problems
The method of wood vinegar prevention and treatment citrus paper disk test.
Technical solution used for the above purpose is：A kind of side using wood vinegar prevention and treatment citrus paper disk test
Method：99% mineral oil, wood vinegar and water are mixed, in the medical fluid after mixing, 99% mineral oil it is final concentration of dilute 200~
300 times, the final concentration of of wood vinegar dilutes 30~40 times；It is sprayed with mixed medical fluid to citrus fruit trees.
The citrus fruit trees are lemon, shaddock, sweet orange, wide skin citrus, golden mandarin orange, miscellaneous mandarin orange.
In the above-mentioned technical solutions, using spray method, medical fluid is equably sparged on blade.
Start to be sprayed in each secondary young sprout blade maturation of fruit tree, spray 1 time within every 8~15 days, company applies 2~3 times.
When carrying out paper disk test prevention and treatment to adult fruit tree, every plant of adult fruit tree sprays liquid measure every time as 0.8~1.2kg.
The method of the present invention is also suitable for the paper disk test prevention and treatment of sapling, and the medical fluid prepared according to aforementioned proportion is to all leaves of sapling
Piece by spraying, spray number and determine according to the actual situation.
The beneficial effects of the invention are as follows：The wood vinegar prevention and treatment not only substantially increased to citrus paper disk test mixed with mineral oil
Effect, while the usage amount of medicament is drastically reduced, it reduces costs, also, this method can effectively avoid chemical pesticide and exist
Residual on crop reduces pollution of the chemical pesticide to environment.It is at low cost, material source is wide, environmental pollution is small, to human body without
Evil has good application value.
Specific embodiment
Embodiment 1 prevents and treats citrus paper disk test using wood vinegar
One, arable farming and environmental condition
Orchard topography is flat.Fertilizer and water management level is almost the same, and illumination condition is good.Trifoliate orange anvil, age of tree life in 8~10 years, plant
Away from 4 × 3m, mu plants 55 plants, average plant height 2.45m, hat width 2.06m.Recent rainwater is more, and medium, test occurs for citrus paper disk test
It has fallen ill when progress.It does not apply fertilizer during test and does not irrigate yet.Two, experimental design and arrangement
Medicament and manufacturer：
Wood vinegar：Disen Heat Energy Technology Co., Ltd., Guangzhou
99% mineral oil：SK Ltd. of South Korea
Dosing and experiment process are numbered
1 reagent agent experimental design of table
| Processing number | Medicament | Application method |
| 1 | 99% 200 ×+wood vinegar 30 of mineral oil × | It is spraying |
| 2 | 99% 300 ×+wood vinegar 40 of mineral oil × | It is spraying |
| 3 | 99% mineral oil 150 × | It is spraying |
| 4 | Wood vinegar 20 × | It is spraying |
| 5 | Blank control | — |
Note：" 99% 200 ×+wood vinegar 30 × of mineral oil " indicates in the medical fluid mixed that 99% mineral oil is in medical fluid
It is final concentration of dilute 200 times, wood vinegar dilutes 30 times, i.e. 1/200 liter of 99% mineral oil and 1/ is blended into one liter of water
30 liters of wood vinegar, specific method are to calculate the amount of required mineral oil and wood vinegar, so according to liquid volume to be used is needed
Mineral oil and wood vinegar are added in institute's appliance afterwards, first plus on a small quantity water mixes, and then further adds water to the amount needed.Place
The medical fluid of reason number 2,3,4 is analogized by this to be mixed to get, and processing number 5 is the control that do not spray.
Three, hillslope processes arrangement
1) cell arranges
5、2、4、3、1、4、5、3、2、5、3、1、2、1、2、4、3、1、5、4
2) plot area and repetition
Plot area (or plant number)：2~3 plants of every cell trees, nurse tree is stayed in minizone.
Number of repetition：4 repetitions (cell) of every processing.
Four, application method
1, application method
It is spraying.First by the half of water water consumption toward needed for being added in hand sprayer；After medicament weighs correct dose, first exist
In small beaker plus water shakes up, and pours into sprayer；Water consumption needed for scheme is added water, is shaken up, citrus trees are uniformly sprayed
Mist.
2, spraying equipment
It is spraying with " MATABI " super green 16 type knapsack sprayer.3 bars of sprayer operating pressure (about 3 atmospheric pressure),
Spray orifice bore 1.mm, 0.5 liter/3 bars of amount of water sprayed per minute, 80~100um of fogdrop diameter.It can guarantee dose with sprayer application
Accurately, it is evenly distributed.
3, spraying time and number
Test first was carried out inferior to May 21.With backsight Occurrence and development of disease situation and weather condition, every 15 days or so 1
Secondary, front and back is administered 2 times altogether.2 spray in June the 2nd time.
4, using capacity
99% 30 times of 200 times+wood vinegar of mineral oil, 99% 40 times of 300 times+wood vinegar of mineral oil, 20 times of wood vinegar, 99%
150 times of mineral oil.Every plant of tree spray liquid measure 1.0kg.
Five, investigation method, time and number
1, control time and number
Medicine front vane has been fallen ill, therefore the investigation of state of an illness radix is carried out before medicine.10 days i.e. June 14 after last application, to leaf
Piece carries out classification investigation.It investigates 2 times altogether.
2, investigation method
Every cell investigates 2 plants of trees, every plant of tree by east, south, west, north, in 5 points of samplings, every classification investigates 2 life summers current year
Whole blades of the tip, 2 plants are looked into 20 tips altogether.
3, blade stage division：
0 grade：It is disease-free；
1 grade：The connected area of scab accounts for the 10% or less of entire blade area；
3 grades：The connected area of scab accounts for the 11~25% of entire blade area；
5 grades：The connected area of scab accounts for the 26~40% of entire blade area；
7 grades：The connected area of scab accounts for the 41~65% of entire blade area；
9 grades：The connected area of scab accounts for 65% or more of entire blade area.
4, drug effect calculation method
Disease index={ [the disease numbers of sheets at different levels × opposite value of series]/[investigation total number of sheets × 9] Σ } × 100
Control efficiency (%)={ [check plot disease index-treatment region disease index]/[check plot disease index] } ×
100
Six, result and analysis
Evaluating drug：Field control effectiveness test result statistical form is as shown in table 2.Pass through the statistical analysis to field investigation result
The preventive effect difference between different experiments processing is obtained, as shown in table 3, the results showed that, 99% 30 times of 200 times+wood vinegar of mineral oil,
99% 300 times+wood vinegar of mineral oil 40 is ideal to the paper disk test control efficiency in citrus leaves again, is considerably better than according to medicine
150 times of 20 times of agent wood vinegar and 99% mineral oil, under drug effect is obviously improved, and dosing and cost obtain substantially
Drop.Do not find that medicament generates phytotoxicity to citrus leaves within the range of experimental dose, this method can promote and apply in production.
2 wood vinegar of table prevents and treats citrus paper disk test test result statistical form
3 wood vinegar of table prevents and treats citrus paper disk test test result
Significance test uses poor (DMRT) method of the new multipole of Deng Kenshi.
By carrying out prevention and treatment paper disk test pharmacodynamic test to citrus summer shoot blade in field, it was demonstrated that 99% mineral oil 200-300
Times+30-40 times of wood vinegar it is fine to the control efficiency of citrus paper disk test, in production use 99% 300 times+wood vinegar of mineral oil 40
It is relatively inexpensive again.It is carried out after preferably using spray method, fine day dew dry, uniformly spraying is tender in young sprout thoughtfully after medical fluid is diluted
Ye Shang.Start to be sprayed in each secondary young sprout blade maturation of citrus, with backsight state of an illness occurrence and development situation, every 10 days or so 1
Secondary, company applies 2~3 times, can effectively mitigate harm of the paper disk test to citrus leaves.
Claims (5)
1. a kind of method using wood vinegar prevention and treatment citrus paper disk test, it is characterised in that：By 99% mineral oil, wood vinegar and water
It mixes, in the medical fluid after mixing, the final concentration of of 99% mineral oil dilutes 200~300 times, the final concentration of dilution of wood vinegar
30~40 times；It is sprayed with mixed medical fluid to citrus fruit trees.
2. as described in claim 1 using the method for wood vinegar prevention and treatment citrus paper disk test, it is characterised in that：The citrus
Fruit trees are lemon, shaddock, sweet orange, wide skin citrus, golden mandarin orange, miscellaneous mandarin orange.
3. as claimed in claim 1 or 2 using the method for wood vinegar prevention and treatment citrus paper disk test, it is characterised in that：Using spray
Mist method equably sparges medical fluid on blade.
4. as claimed in claim 3 using the method for wood vinegar prevention and treatment citrus paper disk test, it is characterised in that：At fruit tree each time
Start to be sprayed when young sprout blade maturation, spray 1 time within every 8~15 days, company applies 2~3 times.
5. as claimed in claim 1 or 2 using the method for wood vinegar prevention and treatment citrus paper disk test, it is characterised in that：Every plant at
Year fruit tree liquid measure that sprays every time is 0.8~1.2kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610881089.6A CN106561713B (en) | 2016-10-09 | 2016-10-09 | Using the method for wood vinegar prevention and treatment citrus paper disk test |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610881089.6A CN106561713B (en) | 2016-10-09 | 2016-10-09 | Using the method for wood vinegar prevention and treatment citrus paper disk test |
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| Publication Number | Publication Date |
|---|---|
| CN106561713A CN106561713A (en) | 2017-04-19 |
| CN106561713B true CN106561713B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258857A (en) * | 2008-04-11 | 2008-09-10 | 福建农林大学 | Plant tar oil bactericide and preparation thereof |
| CN105613589A (en) * | 2015-01-30 | 2016-06-01 | 深圳百乐宝生物农业科技有限公司 | Herbicide as well as preparation method and use method thereof |
-
2016
- 2016-10-09 CN CN201610881089.6A patent/CN106561713B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258857A (en) * | 2008-04-11 | 2008-09-10 | 福建农林大学 | Plant tar oil bactericide and preparation thereof |
| CN105613589A (en) * | 2015-01-30 | 2016-06-01 | 深圳百乐宝生物农业科技有限公司 | Herbicide as well as preparation method and use method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 防治柑桔虚幻球藻药剂筛选试验;门友均等;《中国南方果树》;20160127;第45卷(第1期);31 * |
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| CN106561713A (en) | 2017-04-19 |
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