CN109566203A - A method of big shed eggplant disease is prevented and treated by electrolysis water - Google Patents
A method of big shed eggplant disease is prevented and treated by electrolysis water Download PDFInfo
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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
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Abstract
The invention discloses a kind of methods for preventing and treating big shed eggplant disease by electrolysis water, method includes the following steps: step 1: being electrolysed KCl solution using Oxidized Electric Potential Generator, prepare acidic electrolytic water and electrolyzed alkaline water；Step 2: acidic electrolytic water made from step 1 and electrolyzed alkaline water, the spraying time interval 20min of acidic electrolytic water and electrolyzed alkaline water are sprayed to big shed eggplant；The always amount of spraying of acidic electrolytic water and electrolyzed alkaline water is 0.25~0.35L/ plants；Step 3: it is sprayed once every 7~15 days repetition step 2.The present invention carries out disease control using electrolysis water substitution pesticide in the cultivation of big shed eggplant, and change original pesticide spraying mode, so that cultivation is met organic farming requirement, organic vegetables and fruit can be produced, and improves the quality of veterinary antibiotics.
Description
Technical field
The invention belongs to ecological, environmental protective agricultural plantation technology fields, and in particular to one kind prevents and treats big shed eggplant by electrolysis water
The method of disease.
Background technique
Greenhouse cultivation is one of the major way of China's veterinary antibiotics production, but disease in order to prevent, greenhouse vegetable
Dish, Production of fruit use a large amount of pesticides, cause greater risk to environment and food safety.Value of farm production can be improved in organic agriculture
And market reputation degree, to be conducive to increasing peasant income, but favorably just there is disadvantage, chemical pesticide cannot be used during organic production
Preparation, this becomes one of the technical bottleneck for restricting organic agriculture production.
Summary of the invention
It is for the defects in the prior art and insufficient, big shed eggplant disease is prevented and treated by electrolysis water the present invention provides a kind of
Method, overcome existing booth vegetable, Production of fruit using a large amount of pesticide control diseases environment and food safety can be caused compared with
The defect of Risks.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A method of big shed eggplant disease is prevented and treated by electrolysis water, method includes the following steps:
Step 1: KCl solution is electrolysed using Oxidized Electric Potential Generator, prepares acidic electrolytic water and electrolyzed alkaline water；
Step 2: acidic electrolytic water made from step 1 and electrolyzed alkaline water, acidic electrolysis are alternately sprayed to big shed eggplant
The spraying time interval 20min of water and electrolyzed alkaline water；The always amount of spraying of acidic electrolytic water and electrolyzed alkaline water be 0.25~
0.35L/ plants；The mode that sprays is spraying；
Step 3: it is sprayed once every 7~15 days repetition step 2.
The present invention also has following technical characteristic:
The Faradaic current that KCl solution is electrolysed in step 1 is 11.5A.
Optionally, the concentration of KCl solution described in step 1 is 0.6 ‰；
The pH of the acidic electrolytic water is 2.83~2.93, the effective chlorine density of acidic electrolytic water be 61.73ppm~
64.57ppm, the oxidation-reduction potential of acidic electrolytic water are 1149.25mV~1170.25mV；
The pH of the electrolyzed alkaline water is 11.53~11.69, the oxidation-reduction potential of the electrolyzed alkaline water is-
848.24mV~-834.26mV.
Optionally, the pH of the acidic electrolytic water is 2.88, and the effective chlorine density of acidic electrolytic water is 63.15ppm, acid
The oxidation-reduction potential of electrolysis water is 1159.75mV；
The pH of the electrolyzed alkaline water is 11.61, and the oxidation-reduction potential of the electrolyzed alkaline water is -841.25mV.
The mode that sprays is pulsed power atomizing sprayer atomized spray.
Compared with prior art, the present invention beneficial has the technical effect that
The producing equipment of electrolysis water of the invention is relatively simple, electrolysis water due to be low concentration salting liquid, required electrolysis
Matter is less, so cost is relatively low, and harmless, the volatility of electrolysis water is preferable, is not easy to remain, acidic electrolytic water bactericidal properties
Can preferably, wide spectrum and efficiently and will not develop drug resistance；Compared with other method for disinfection, electrolysis water sterilization is not easy and food
Equal generations are physically or chemically reacted.
The present invention carries out disease control using electrolysis water substitution pesticide in the cultivation of big shed eggplant, and changes original
Some pesticide spraying modes, make cultivation meet organic farming requirement, can produce organic vegetables and fruit, and improve vegetable
The quality of dish, fruit.Electrolysis water can play a role in promoting in application agriculturally for the development of organic industry, be organic food
Production provides safety guarantee, lays certain basis for organic production technology.
Detailed description of the invention
Fig. 1 is each embodiment and comparative example to eggplant plant height and the thick influence of rhizome.
Fig. 2 is influence of each embodiment and comparative example to eggplant leaf area.
Specific embodiment
Specific embodiments of the present invention are given below, it should be noted that the invention is not limited to implement in detail below
Example, all equivalent transformations made on the basis of the technical solutions of the present application each fall within protection scope of the present invention.
Raw material and instrument in following embodiment and comparative example:
For trying eggplant: kind is saliva excellent No. 3；Test Shaanxi Province Yanliang District Xibei Univ. of Agricultural & Forest Science & Technology experiment station's green house of vegetables
Interior progress, first nursery are colonized after 24 days, and field planting uses size row, and wide row space and small line-spacing are respectively 70cm, 50cm, every row 15
Strain, spacing in the rows 36cm, every 7 row of cell, area is about 35m2。
Medicament and reagent: 50% carbendazol wettable powder, photochemistry limited liability company, Sichuan state；
70% imidacloprid discrete particles and 10% AVM hereinafter flutolanil suspension, the limited public affairs of Bayer crop (China) science and technology
Department；
10% mancozeb wettable powder, Shipule Pesticides Tech Development Co., Ltd., Tianjin City；
10% rotten mould chlorothalonil smoke, Huozhou City oasis pesticide Co., Ltd；
400g/L Flusilazole, DuPont Corporation；
47% spring thunder Cupravit wettable powder, Japanese Hokko Chemical Industry Co., Ltd.；
KCl, Guangdong Guanghua Science and Technology Co., Ltd. analyze pure；
HCl, Luoyang City's chemical reagent factory are analyzed pure；Na2S2O3, KI, sulfuric acid solution, potassium bichromate,
Coomassie brilliant blue and bovine serum albumin, Beijing Suo Laibao Science and Technology Ltd；
Acetonitrile, Guangdong Guanghua Science and Technology Co., Ltd., chromatographically pure；
ENVI -18 solid-phase extraction column (3mL, 0.5g), Shenzhen Lian Zhu Science and Technology Ltd.；
Graphon solid-phase extraction column (6mL, 0.5g), Shanghai month Xu Science and Technology Co., Ltd；
Amino solid-phase extraction column (3mL, 0.5g), Shanghai month Xu Science and Technology Co., Ltd；
Instrument: Oxidized Electric Potential Generator, -1000 type of HL-NX, Baoji Changxing electrolysis water technological development Co., Ltd；
Diaphragm-free electrolysis device: undivided cell, -01 type of HL-DJ-W, the limited public affairs of Baoji Changxing electrolysis water development technique
Electronic equipment Co., Ltd, water pump, EC-RV -05L type, Foshan City's triangle are believed in department, power supply, KXN -3030D type, Shenzhen million
Continent electric appliance Science and Technology Ltd.；
PH meter, PHSJ -4A type, Shanghai Lei Ci instrument plant；
Digital display refractometer, WZB35 type, Shanghai Instrument Physical Optics Instrument Co., Ltd.；
Centrifuge, L530 type, Hunan Xiang Yi centrifuge Instrument Ltd.；
Spectrophotometer, UV -1200 type, Shanghai U.S. spectrum reach Instrument Ltd.；
Rotary Evaporators, RE252A type, Shanghai Yarong Biochemical Instrument Plant；
Nitrogen evaporator, III type of DCY-, Shanghai Hua Yan experimental instruments and equipment limited.
Embodiment 1:
The present invention provides a kind of method for preventing and treating big shed eggplant disease by electrolysis water, method includes the following steps:
Step 1: KCl solution is electrolysed using Oxidized Electric Potential Generator, prepares acidic electrolytic water and electrolyzed alkaline water；Its
In, the Faradaic current that KCl solution is electrolysed in step 1 is 11.5A；The concentration of KCl solution is 0.6 ‰；The pH of acidic electrolytic water is
2.83~2.93, the effective chlorine density of acidic electrolytic water is 61.73ppm~64.57ppm, the redox electricity of acidic electrolytic water
Position is 1149.25mV~1170.25mV；The pH of electrolyzed alkaline water is 11.53~11.69, and the oxidation of the electrolyzed alkaline water is also
Former current potential is -848.24mV~-834.26mV.Specifically, the pH of acidic electrolytic water is 2.88, the effective chlorine of acidic electrolytic water is dense
Degree is 63.15ppm, and the oxidation-reduction potential of acidic electrolytic water is 1159.75mV；The pH of electrolyzed alkaline water is 11.61, the alkali
Property electrolysis water oxidation-reduction potential be -841.25mV.
Step 2: acidic electrolytic water made from step 1 and electrolyzed alkaline water, acidic electrolysis are alternately sprayed to big shed eggplant
The spraying time interval 20min of water and electrolyzed alkaline water；The always amount of spraying of acidic electrolytic water and electrolyzed alkaline water be 0.25~
0.35L/ plants；Specifically, spraying acidic electrolytic water after first spraying electrolyzed alkaline water every time in the present embodiment；The mode that sprays is
It is spraying；
Step 3: it is sprayed once every 7~15 days repetition step 2.
Specifically, the above-mentioned mode that sprays is pulsed power atomizing sprayer atomized spray.
Embodiment 2:
The present invention provides a kind of method for preventing and treating big shed eggplant disease by electrolysis water, method includes the following steps:
Step 1: KCl solution is electrolysed using Oxidized Electric Potential Generator, prepares acidic electrolytic water and electrolyzed alkaline water；Its
In, the Faradaic current that KCl solution is electrolysed in step 1 is 11.5A；The concentration of KCl solution is 0.6 ‰；The pH of acidic electrolytic water is
2.83~2.93, the effective chlorine density of acidic electrolytic water is 61.73ppm~64.57ppm, the redox electricity of acidic electrolytic water
Position is 1149.25mV~1170.25mV；The pH of electrolyzed alkaline water is 11.53~11.69, and the oxidation of the electrolyzed alkaline water is also
Former current potential is -848.24mV~-834.26mV.Specifically, the pH of acidic electrolytic water is 2.88, the effective chlorine of acidic electrolytic water is dense
Degree is 63.15ppm, and the oxidation-reduction potential of acidic electrolytic water is 1159.75mV；The pH of electrolyzed alkaline water is 11.61, the alkali
Property electrolysis water oxidation-reduction potential be -841.25mV.
Step 2: acidic electrolytic water made from step 1 and electrolyzed alkaline water, acidic electrolysis are alternately sprayed to big shed eggplant
The spraying time interval 20min of water and electrolyzed alkaline water；The always amount of spraying of acidic electrolytic water and electrolyzed alkaline water be 0.25~
0.35/ plant；Unlike the first embodiment, the present embodiment sprays alkaline electrolysis after first spraying acidic electrolytic water every time to the present embodiment
Water；The mode that sprays is spraying；
Step 3: it is sprayed once every 7~15 days repetition step 2.
Specifically, the above-mentioned mode that sprays is pulsed power atomizing sprayer atomized spray.
Comparative example 1:
The big shed eggplant planting number of this comparative example, plantation spacing, area size and environmental factor with 1 phase of embodiment
Together, this comparative example is the difference from embodiment 1 is that electrolysis water sprays mode using common sprinkling.
Comparative example 2:
The big shed eggplant planting number of this comparative example, plantation spacing, area size and environmental factor with 1 phase of embodiment
Together, this comparative example is the difference from embodiment 1 is that the tap water using equivalent replaces acidic electrolytic water and electrolyzed alkaline water.
Comparative example 3:
The big shed eggplant planting number of this comparative example, plantation spacing, area size and environmental factor with 1 phase of embodiment
Together, this comparative example is the difference from embodiment 1 is that replace acidic electrolytic water and electrolyzed alkaline water, each spray using the pesticide of equivalent
It is same as Example 1 to apply interval time；Wherein the ingredient of pesticide is as shown in the table.
Farm chemical ingredients in 1 comparative example 3 of table
Comparative example 4:
The big shed eggplant planting number of this comparative example, plantation spacing, area size and environmental factor with 1 phase of embodiment
Together, this comparative example the difference from embodiment 1 is that using equivalent acidic electrolytic water replace embodiment 1 in acidic electrolytic water and
Electrolyzed alkaline water.
Comparative example 5:
The big shed eggplant planting number of this comparative example, plantation spacing, area size and environmental factor with 1 phase of embodiment
Together, this comparative example the difference from embodiment 1 is that using equivalent electrolyzed alkaline water replace embodiment 1 in acidic electrolytic water and
Electrolyzed alkaline water.
The measurement item of above embodiments and comparative example:
(1) measurement of eggplant plant strain growth:
In test, each embodiment and comparative example is respectively a cell after slow seedling, and every cell is listed 10 plants at random, using straight
Ruler and vernier caliper measurement spray front and back plant height and rhizome is thick, and every 15d is measured 1 time later, measurement 5 times altogether.
Every cell chooses 10 plants, measures every plant of the 4th, 8,12 blade maximum leaf long (L) and leaf width (W), utilizes recurrence side
Journey A=14.61-5.00 (L) -0.94 (L2)+0.47 (W)+0.63 (W2) -0.62 (LW) calculates leaf area (A).
Every cell is chosen 10 plants at random, and flushing is dried, and is finished in 105 DEG C of baking ovens, and drying to constant weight at 80 DEG C, measures root
Portion, aerial part dry weight calculate root/shoot ratio.
(2) measurement of eggplant attributional analysis and yield:
In test, every cell wins the consistent eggplant measurement fruits nutrition quality of maturity at random.Each processing takes 3 at random
Fruit, 3 repetitions take centrifuging and taking supernatant after the chopping of eggplant edible part, mashing respectively, and anthrone method measurement soluble sugar contains
Amount measures soluble solid content using digital display refractometer, and Coomassie Brilliant Blue measures soluble protein content, spectrophotometric
Method measures Vitamin C content, and titratable acid measurement is referring to GB/T 12456-2008, with citrometer.
Eggplant harvests weighing, the every cell eggplant total output of cumulative calculation respectively.
(3) powdery mildew and the measurement of downy mildew control efficiency:
In autumn test, every 4d investigation is primary, investigates 4 times altogether.Referring to GB/T 17980.30-2000, GB/T
17980.26-2000, calculate eggplant downy mildew disease index and control efficiency.
Investigation method: 5 points of every cell samplings, every 2 plants listed, investigates its whole blade, every accounts for leaf area by scab
Percentage be classified record.
Downy mildew grade scale:
0 grade, disease-free spot；
1 grade, spot area accounts for entire 5% or less leaf area；
3 grades, lesion area accounts for the 6%~10% of entire leaf area；
5 grades, lesion area accounts for the 11%~25% of entire leaf area；
7 grades, lesion area accounts for the 26%~50% of entire leaf area；
9 grades, lesion area accounts for entire 50% or more leaf area.
Disease index=[∑ (the disease numbers of sheets at different levels × opposite value of series)/(the investigation number of sheets × 9)] × 100
Control efficiency (%)=[(tap water check plot disease index-prevention and treatment area disease index)/tap water check plot disease
Feelings index] × 100.
The greenhouse test results and analysis of various embodiments of the present invention and comparative example:
(1) influence of each embodiment and comparative example to eggplant plant
(1.1) influence of each embodiment and comparative example to eggplant plant height and stem thickness
Fig. 1 is each embodiment and comparative example to eggplant plant height and the thick influence of rhizome, wherein A is that embodiment 1 is first atomized spray
Atomization sprays acidic electrolysis water process after applying electrolyzed alkaline water, and B is to spray acidic electrolysis after comparative example 1 first sprays electrolyzed alkaline water
Water process, C are that comparative example 2 sprays water treatment, and D is that comparative example 3 is sprayed insecticide processing.By Fig. 1 a it is found that as the time pushes away
It moves, the plant height rising of 1 electrolysis water atomization process group of embodiment is slightly faster than at 3 pesticide-treated group of comparative example and 2 tap water of comparative example
Reason group；71d after field planting, 1 eggplant plant height of embodiment are all good higher than the eggplant plant height of other each comparative example processing groups, specifically, real
The electrolysis water atomization process group eggplant plant height for applying example 1 is sprayed compared to the tap water sprinkling processing group of comparative example 2 and the pesticide of comparative example 3
It spills processing group and has been respectively increased 13.4%, 18.4%, the electrolysis water sprinkling processing group eggplant plant height of comparative example 1 compares comparative example 2
The pesticide spraying processing group of tap water sprinkling processing group and comparative example 3 has been respectively increased 7.9%, 12.6%, poor between four groups of processing
It is different to reach the level of signifiance.The stem thickness of eggplant is not significantly different (such as Fig. 1 b) over time between various processing, illustrates difference
Processing eggplant plant strain growth is not influenced.
(1.2) influence of each embodiment and comparative example to eggplant leaf area
Fig. 2 is influence of each embodiment and comparative example to eggplant leaf area, wherein A is that the first atomization of embodiment 1 sprays alkali
Property electrolysis water after atomization spray acidic electrolysis water process, B be comparative example 1 first sprinkling electrolyzed alkaline water after spray acidic electrolytic water
Processing, C are the sprinkling water treatment of comparative example 2, and D is the processing of spraying insecticide of comparative example 3；T: upper layer blade M: middle layer blade
B: lower leave.As shown in Figure 2 over time, in the electrolysis water atomization process group eggplant of embodiment 1, lower leaf area is equal
Pesticide spraying processing and the tap water sprinkling of comparative example 2 greater than comparative example 3 are handled, and different disposal group difference reaches significant
It is horizontal.Wherein in the electrolysis water atomization process group of embodiment 1 the processing group of blade face and the other each comparative examples of inferior lobe area ratio leaf
Area is high, specifically, tap water sprinkling processing and comparison of the electrolysis water atomization process group of embodiment 1 compared to comparative example 2
Blade face is respectively increased 16.3% and 14.8%, inferior lobe area and 21.1% and 18.2% is respectively increased in the pesticide spraying processing of example 3,
The electrolysis water sprinkling processing group of comparative example 1 is respectively increased compared to tap water sprinkling processing and pesticide spraying processing middle period area
12.1% and 12.8%, 14.2% and 16.1% is respectively increased in inferior lobe area.
(1.3) influence that each embodiment and comparative example accumulates eggplant plant dry
Table 2 is that electrolysis water difference sprays influence of the mode to eggplant dry matter accumulation, and data are average ± mark in table
It is quasi- poor, it indicates to examine through DuncanShi duncan's new multiple range method with letters different after column data significant in the level difference of P < 0.05.By table 2
Known to the tap water sprinkling processing group aerial part fresh weight of comparative example 2 be apparently higher than 1 electrolysis water of comparative example sprinkling processing group and right
3 pesticide-treated group of ratio, and difference reaches the level of signifiance, other processing continuously without significant difference, each processing group aerial part
There was no significant difference for dry weight, it is believed that electrolysis water process is more advantageous to the accumulation of dry matter.Each processing group under ground portion it is fresh
Weight and the equal no significant difference of dry weight, it is believed that electrolysis water process grows no larger impact to plant under ground portion.Comparative example 3
Pesticide spraying processing group eggplant plant root/shoot ratio is lower than other processing groups, and difference reaches the level of signifiance, and wherein embodiment 1 is electrolysed
Water atomization processing group root/shoot ratio sprays processing group than 2 tap water of comparative example and pesticide spraying processing group distinguishes high 4.7% He
10.0%；1 electrolysis water atomization process group root/shoot ratio of embodiment sprays processing group and pesticide spraying processing group than 2 tap water of comparative example
Difference high 11.9% and 17.5%.
Influence of each embodiment and comparative example of table 2 to eggplant plant dry substance accumulation amount
(2) influence of each embodiment and comparative example to eggplant quality and yield
(2.1) influence of each embodiment and comparative example to eggplant exterior quality and yield
Eggplant exterior quality is related to packing technique and commodity value.Requirement of the consumer to eggplant external appearance characteristic is size
Uniformly, for length in 15cm~25cm, sugar-preserved gourd is straight, and thickness is moderate.Table 3 is each group eggplant exterior quality measurement result.Embodiment 1
Not significant on eggplant fruit shape index, the influence of fruit transverse diameter, wherein 2 water treatment group fruit length of comparative example, fruit type index are respectively less than
Other each processing groups.Embodiment 1 and 2 processing group eggplant fruit mass of embodiment are higher than other each processing groups, respectively than comparative example 2
Tap water sprinkling group and 3 pesticide spraying group of comparative example improve 12.2% and 9.2%, and reach significant with tap water sprinkling group difference
It is horizontal；1 processing group fruit mass of comparative example sprays processing than 2 tap water of comparative example and improves 8.8%.Total output does not have between each processing group
There is notable difference.
Influence of 3 electrolysis water of table to eggplant exterior quality and yield
(2.2) influence of each embodiment and comparative example to eggplant nutritional quality
Influence of 4 electrolysis water of table to eggplant nutritional quality.As seen from table common pesticide spraying group fruit Vitamin C content and
Electrolysis water process group, water treatment group have significant difference, and water treatment group fruit Vitamin C content is higher than electrolysis water mist
Changing processing and electrolysis water, commonly sprinkling is handled, but does not reach the level of signifiance.Soluble protein can be increased by spraying electrolysis water
Content, electrolysis water atomization process group and electrolysis water are commonly sprayed processing group fruit soluble protein content and are handled than tap water sprinkling
Group is respectively increased 13.2%, 12.5%, is respectively increased 28.8%, 27.8% than pesticide spraying processing group, and difference reaches significant
It is horizontal.Electrolysis water atomization process and electrolysis water sprinkling processing influence eggplant soluble sugar not significant.Electrolysis water atomization process group
Processing group fruit titratable acid content is commonly sprayed with electrolysis water is respectively increased 4.2%, 1.5% than tap water sprinkling processing group,
5.8%, 2.3%, but the not up to level of signifiance is respectively increased than pesticide spraying processing group.It is solvable that electrolysis water process can increase eggplant
The content of property solid content, but total content difference is not significant between different disposal.
Influence of 4 electrolysis water of table to eggplant nutritional quality
(3) each embodiment and comparative example is to eggplant disease-controlling effect
Eggplant is colonized natural infection downy mildew after 126d, and different processing groups has the appearance of part eggplant plant leaf surface
Water soaking mode fleck.Table 5 is the different atomizing types of electrolysis water to eggplant downy mildew control efficiency.Result of study shows: March 21
Day the result shows that, electrolysis water atomization process group, electrolysis water sprinkling processing group and pesticide spraying group disease index are shown 3.2~3.7
It writes and is lower than tap water sprinkling group, preventive effect is respectively 69.5%, 68.9%, 69.0%, and three's difference is not significant.March 25 tied
Fruit shows, electrolysis water atomization process group, electrolysis water sprinkling processing group and pesticide spraying group disease index are risen, 5.2~
5.9, it is below tap water sprinkling processing group, and have significant difference therewith；Preventive effect is declined, wherein electrolysis water atomization process
Group, electrolysis water sprinkling processing group and pesticide spraying group are 46.2%~49.1%.March 29 the result shows that, be electrolysed water atomization at
Reason group, electrolysis water sprinkling processing group disease index and pesticide spraying group difference is not significant, and preventive effect is respectively 41.8%, 30.6% and
46.1%, the electrolysis water atomization process group of embodiment 1 and embodiment 2 is significantly higher than electrolysis water sprinkling processing group.April 3 result
Show that electrolysis water atomization process group, pesticide spraying processing group disease index are respectively 16.2,15.1, substantially less than electrolysis water is sprayed
It spills group (21.0), preventive effect is respectively 50.4%, 59.3%, is significantly higher than PT (30.5%).The result shows that morbidity electrolysis water early period
Atomization process group, electrolysis water sprinkling processing group are suitable with pesticide spraying processing to eggplant downy mildew control efficiency, but after the onset of arriving
Phase, electrolysis water atomization process group, electrolysis water sprinkling processing group control efficiency are lower than pesticide spraying processing group, especially electrolysis water and spray
Processing group is spilt significantly lower than pesticide spraying processing group and electrolysis water atomization process group, so as to cause eggplant aerial part fresh weight and always
The decline of yield.
5 electrolysis water of table is to eggplant downy mildew controlling experiment result
Claims (5)
1. a kind of method for preventing and treating big shed eggplant disease by electrolysis water, which is characterized in that method includes the following steps:
Step 1: KCl solution is electrolysed using Oxidized Electric Potential Generator, prepares acidic electrolytic water and electrolyzed alkaline water；
Step 2: alternately spraying acidic electrolytic water made from step 1 and electrolyzed alkaline water to big shed eggplant, acidic electrolytic water and
The spraying time interval 20min of electrolyzed alkaline water；The always amount of spraying of acidic electrolytic water and electrolyzed alkaline water is 0.25~0.35L/
Strain；The mode that sprays is spraying；
Step 3: it is sprayed once every 7~15 days repetition step 2.
2. the method as described in claim 1 for preventing and treating big shed eggplant disease by electrolysis water, which is characterized in that electric in step 1
The Faradaic current for solving KCl solution is 11.5A.
3. the method as described in claim 1 for preventing and treating big shed eggplant disease by electrolysis water, which is characterized in that institute in step 1
The concentration for stating KCl solution is 0.6 ‰；
The pH of the acidic electrolytic water is 2.83~2.93, the effective chlorine density of acidic electrolytic water be 61.73ppm~
64.57ppm, the oxidation-reduction potential of acidic electrolytic water are 1149.25mV~1170.25mV；
The pH of the electrolyzed alkaline water is 11.53~11.69, and the oxidation-reduction potential of the electrolyzed alkaline water is -848.24mV
~-834.26mV.
4. the method as claimed in claim 3 for preventing and treating big shed eggplant disease by electrolysis water, which is characterized in that the acid electricity
The pH of Xie Shui is 2.88, and the effective chlorine density of acidic electrolytic water is 63.15ppm, and the oxidation-reduction potential of acidic electrolytic water is
1159.75mV；
The pH of the electrolyzed alkaline water is 11.61, and the oxidation-reduction potential of the electrolyzed alkaline water is -841.25mV.
5. the method as described in claim 1 for preventing and treating big shed eggplant disease by electrolysis water, which is characterized in that the side of spraying
Formula is pulsed power atomizing sprayer atomized spray.
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| CN (1) | CN109566203A (en) |
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| CN110668534A (en) * | 2019-11-07 | 2020-01-10 | 无锡迅朗联大机能水技术研究院有限公司 | Formula of electrolyte solution for non-diaphragm acidic electrolyzed water generator |
| CN112931005A (en) * | 2021-02-05 | 2021-06-11 | 四川省中科曙天环保科技有限公司 | Method for planting medlar by using electrolyzed water |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668534A (en) * | 2019-11-07 | 2020-01-10 | 无锡迅朗联大机能水技术研究院有限公司 | Formula of electrolyte solution for non-diaphragm acidic electrolyzed water generator |
| CN112931005A (en) * | 2021-02-05 | 2021-06-11 | 四川省中科曙天环保科技有限公司 | Method for planting medlar by using electrolyzed water |
| CN112931005B (en) * | 2021-02-05 | 2021-11-16 | 四川省中科曙天环保科技有限公司 | Method for planting medlar by using electrolyzed water |
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Application publication date: 20190405 |