JP5444437B2 - Method and composition for liquid mixture of non-detoxified sulfur and useful microorganisms for prevention and control and crop growth - Google Patents

Description

The present invention relates to a method of liquid mixing sulfur and non-detoxified microorganisms and useful microorganisms for control and prevention and crop growth, and a composition thereof. Specifically, sulfur, which is not dissolved in water and not detoxified, is mixed with useful microorganisms in a liquid state to ensure the effect of crop chemical control, as well as making the cell membrane of the crop strong and smooth absorption of nutrients in the cells. In addition to helping crops grow well, sulfur's strong antioxidant action increases crop preservation and improves yield and quality, sulfur sterilization,
Detoxification for the prevention and control of epidemics and crop growth that can increase the potency of useful microorganisms by activating useful microorganisms by killing and suppressing the harmful microorganisms contained in the soil by insecticidal power The present invention relates to a method of mixing liquid sulfur and useful microorganisms and a composition thereof.

  Sulfur is one of the seven essential nutrients in the soil and is an essential element of all living organisms on the earth. It is also known to have a peculiar effect on the control of pests and harmful fungi due to its toxicity. In recent years, when the quality of life has improved and consumers are demanding a lot of organic agricultural products, farmers are trying to produce environmentally friendly agricultural products by using sulfur instead of chemical fertilizers and pesticides for pest and harmful bacteria control and crop growth. Is increasing.

In order to effectively control chemicals with sulfur instead of pesticides, liquefaction must be preceded to effectively apply sulfur to all plants. It must be removed directly to the plant and soil.
In such a case, the sulfur powder is not evenly adhered to the crop, such as being blown or agglomerated by the wind, so the chemical control effect is reduced. It is not possible to expect the nutrient function of plants at any time.
In addition, powdered sulfur may be fatal to the surrounding crops and soil microorganisms if the worker inadvertently overspreads the appropriate amount over a specific area or site, and the powdered sulfur may be fatal. Since the work efficiency is inferior compared to liquids that can be spread over a wide area, it eventually causes an increase in production costs.

  In this way, sulfur has the nutrient function of all plants, and also has the function of controlling chemicals to combat and kill pests and harmful bacteria, but powdered sulfur is expected to absorb plants more smoothly than liquid. It is difficult, and since it does not adhere to plant leaves and stems to an appropriate level, there is a problem that it is difficult to carry out continuous nutrient supply and chemical control.

Conventionally, for the purpose of liquefying sulfur that is not dissolved in water, lime and sulfur are mixed and boiled with high heat to make a mucous state (lime sulfur mixture), and 20 to 40 cc is made into 20 liters of water. It is used after being dissolved, or sulfur is dissolved in caustic soda (NaOH) and liquefied, and then a loess sulfur mixture is prepared by mixing ocher and other agricultural materials.
In recent years, in order to liquefy sulfur powder, a colloidalization method has been used in which laundry soap solution, kitchen detergent and the like are dissolved together with sulfur powder by high-speed rotation with a mixer.
In addition, the molasses and sulfur powder, which are surfactants, are turned into a mucus by rotating at high speed with a mixer and then used by dissolving in water. However, this method has a problem that harmful fungi and pests gather due to the sugar content of molasses. In fact, some farmers are adding hydrogen peroxide, chlorine, etc. to molasses to prevent harmful fungi and pest communities.

However, the conventional method of liquefaction by heating sulfur is very troublesome in the process of heating sulfur, generating bad odors and toxic gases, threatening the health and safety of workers. ) That is, the loess sulfur mixture method that is dissolved in lye and liquefied is not preferable because it is not only dangerous for workers but also for crops, and consumers also avoid agricultural products produced using lye. .
In addition, the method of liquefying sulfur powder using laundry soap solution or kitchen detergent as a surfactant has other problems that cause eutrophication to soils and rivers, and causes other sources of pollution. There is a problem because it avoids agricultural products with laundry soap and kitchen detergent.
In addition, in order to solve the problem of harmful bacteria and pests crowding due to the sugar content of molasses, it is necessary to add hydrogen peroxide, chlorine, etc. to molasses, which is a deadly substance that damages the cells of plants. Therefore, we came to the conclusion that this method is also not preferable.

  Then, this invention makes it a subject to solve the said problem of the said prior art, and to provide the method and composition which can apply sulfur suitably for control prevention and epidemic and crop growth.

  The method for liquid mixing of non-detoxified sulfur and useful microorganisms for use in the control and prevention of the present invention and crop growth is based on a liquid form of useful microorganisms (EM: Effective Microorganism including EM stock solution, active solution and fermentation broth). ) And non-detoxified sulfur powder mixed at a volume ratio of 1: 1 to 99: 1, a heating device is provided inside and outside the storage tank to maintain a temperature of 25 to 60 ° C. by indirect heating. And a step of stirring the liquid mixture of non-detoxified sulfur and useful microorganisms with a wooden stick or a stirring device.

  In addition, the composition of liquid mixture of non-detoxified sulfur and useful microorganism group for use in the control and prevention of the present invention and crop growth is a liquid form of useful microorganism group (EM : Effective Microorganism) and sulfur powder that is not detoxified mixed in a volume ratio of 1: 1 to 99: 1. A heating device is provided inside and outside the storage tank for storing the liquid mixture. It is produced by a step of leaving it for 24 hours in a held state and a step of stirring a liquid mixture of non-detoxified sulfur and useful microorganisms with a wooden stick or a stirring device.

According to the present invention, sulfur, which is not dissolved in water and not detoxified, is mixed with useful microorganisms in a liquid state, as well as an effect for controlling the chemicals of the crop, making the cell membrane of the crop strong and smooth absorption of nutrients in the cells. In addition to helping the crops grow well, it has the effect of increasing the yield and quality of the crops by increasing the storage stability of the crops through strong antioxidant action.
In addition, by killing harmful microorganisms contained in the soil by sterilizing sulfur and killing insects, or suppressing the growth, the soil is disinfected and the useful microorganisms in the soil are activated. It is a useful invention that can enhance the

First, sulfur that is not detoxified is made into a powder form, and then a group of useful microorganisms that are active on the sulfur that is not detoxified is mixed.
As described above, the mixing ratio of the useful microorganism group and the non-detoxified sulfur powder is 1: 1 to 99: 1.
Here, the useful microorganism group (EM: Effective Microorganism) includes a lactic acid bacteria group, a yeast group, and a photosynthesis bacteria group.

On the other hand, if 24 hours is allowed to stand while maintaining a temperature of 25 to 60 ° C. in the liquid mixture at the above ratio,
Sulfur, which is not detoxified, gradually begins to sink from the area where the active liquid of useful microorganisms that are active on sulfur is in contact.
Then, from the second day, the liquid mixture of sulfur and useful microorganisms that are not detoxified is stirred using a wooden stick or a stirrer device. This is because of the activation of aerobic microorganisms among the bacteria of the useful microorganisms. The activity is induced by allowing an appropriate amount of air to enter, and the non-detoxified sulfur and the useful microorganism group are agitated to be mixed quickly.

Among the microorganisms of the useful microorganism group, the photosynthesis bacteria that are useful for the photosynthesis activity of the plant and that make the plant strong and healthy have the highest activity at 25 to 60 ° C., and the activity decreases as the temperature decreases. It is preferable that the temperature is always maintained at 25 to 60 ° C. because the life activity is almost stopped at 5 ° C. or less.
Of course, although some microorganisms such as lactic acid bacteria and yeast have high activity even when the temperature exceeds 60 ° C., photosynthesis bacteria are indispensable for the growth and development of plants. The maximum temperature should not exceed 60 ° C.

In order to maintain the appropriate temperature of the active liquid of the useful microorganism group in this way, if a temperature control device is attached to the heating device of the storage tank, the desired temperature can be continuously maintained even if the worker is away from the site. Because it is convenient.
At this time, if the heating device is directly put into the active liquid of the useful microorganism group and heated, the microorganisms close to the heater may die due to high temperature. It is preferable to heat.

Here, in the group of useful microorganisms, when the type of lactic acid bacteria is acidic close to PH4, the activity is the strongest, but this kind of useful lactic acid bacteria is used for soil and crops. When doing so, it will serve to kill harmful microorganisms in order to suppress the growth of harmful microorganisms or inhibit food activity.
The non-detoxified sulfur contained in the active liquid of such useful microorganisms activates the useful microorganisms and suppresses detoxification while suppressing the killing and growth of harmful microorganisms in soil and crops by its specific sterilization and insecticidal power. Unused sulfur is used for the metabolic activity of some lactic acid bacteria in the useful microbial community, but the metabolites produced in this process solubilize persistent substances in the soil, which are used by the crop as nutrients. Will be used as

For the prevention and control of the present invention and the growth of crops produced by the method as described above, the composition prepared by the liquid mixing of the non-detoxified sulfur and the useful microorganism group is well diluted in general water. In the case of aphids among the pests, 76.0% after 7 days and 82.9% after 7 days when the liquid mixture of non-detoxified sulfur and useful microorganisms that can be applied directly to the crop is sprayed. The control effect of was expressed.
In addition, in the case of white powder disease among harmful bacteria, it was observed that a control effect of 85.9% appeared 7 days after spraying on the crop, and because nutrient supply is possible at the same time, the cell membrane of the crop is made strong, In addition to helping to absorb the nutrients smoothly, the crops grow well, and the effect of increasing the yield and quality is enhanced by enhancing the storage stability of the crops produced by strong antioxidant action.

  Examples are shown below.

<Example 1>
Pepper Cotton Aphid Control Test:
This examination was made based on the materials presented at the request of Gongju University of Industrial Science.
1. Test Objective: To select excellent formulations and use them for crop pest management materials.
2. Test method:
Test crop (variety): chili pepper (green light)
B. Target pests: pepper cotton aphid (Aphis gossypii)
C. Status of occurrence of target pests: The average density of the untreated group before chemical treatment is 82.5 per group, which is sufficient for examining the control effect.
D. Cultivation outline: According to the general farming method. There was no drug spray for controlling other pests.
E. Test plot layout and area: repeated 3 times

  Processing contents

G. Weather conditions before and after drug application There were no special weather conditions worthy of affecting drug efficacy.

  3. Survey method:

4). Test results:
B. Drug efficacy test-Drug control effect on chili cotton aphid (3 days after drug treatment)

  -Drug control effect on chili pepper aphid (7 days after drug treatment)

B) Chemical damage test-Investigation after 3, 5 and 7 days after drug treatment

5. Result summary:
A. Medicinal effect Non-detoxified sulfur (sulfur + useful microorganism), which is a test drug against chili pepper aphid, exhibited a control effect of 76.0% after 3 days of chemical treatment and 82.9% after 7 days of chemical treatment.
(B) Drug damage After the stems and leaves were treated with the reference amount and the doubled amount of the test drug, the symptom was not observed in the drug treatment as a result of a thorough survey on the presence or absence of the drug damage.
6). Examiner opinion:
It is judged that the test drug is practical as a control agent for chili cotton aphid.

<Example 2>
Strawberry white powder disease control test:
This examination was made based on the materials presented at the request of Gongju University of Industrial Science.
1. Test purpose: Select excellent products and use them for crop disease management materials.
2. Test method:
A. Test crop (variety): Strawberry (Umeka)
B. Target disease: Strawberry white powder disease (Sphaerotheca fuliginea)
C. Target disease occurrence status: The incidence of strawberry white powder disease in the untreated group before drug treatment is 46.5 per group, which is sufficient for examining the control effect between drugs.
D. Cultivation outline: According to the conventional cultivation method of general farmers. There were no drug sprays to control other diseases.
E. Test plot layout and area: repeated 3 times

  Processing contents

G. Weather conditions before and after drug application There were no special weather conditions worthy of affecting drug efficacy.
3. Survey method:

4). Test results:
A. Drug efficacy test-Drug control effect against strawberry white powder disease (7 days after drug treatment)

B) Chemical damage test-Investigation after 3, 5 and 7 days after drug treatment

5. Result summary:
A. Medicinal effect Non-detoxified sulfur (sulfur + useful microorganisms), which is a test drug for strawberry white powder disease, showed a control effect of 85.9% after 7 days of drug treatment.
B. Chemical damage After the stems and leaves were treated with the reference amount and the doubled amount of the test drug, the presence or absence of the chemical damage was surveyed three times. As a result, no chemical damage symptoms were observed in the drug treatment.
6). Examiner opinion:
Since the test drug exhibits a relatively high control effect, it is judged that the control drug against strawberry white powder disease is practical.
As described above, chili pepper sprayed with a liquid mixture of non-detoxified sulfur and useful microorganisms (EM) of the present application is 76.0% after 3 days and 82.9% after 7 days in the case of aphids. In this case, after 8 days, 85.9% of the control effect was observed.

<Example 3>
2011.4. ~ 2011.6. National Gangwon University, Korea Test purpose: To know the effects of millennial sulfur-gel (sulfur + useful microorganisms) on crops (fertilization effect)
2. Test method:
Test crop (variety): Cucumber b. Treatment method: foliage spray c. Processing content

  E. Growth characteristics

*肥害：0−肥害無し、5 − 枯死

* Fertilization: 0-no fertilization, 5-withering

  F. Harvest characteristics

  F. Fruit characteristics

3. Fertilization test results:
Plants were planted one by one at 40 cm intervals using a completely arbitrary arrangement method, and foliage was sprayed four times at 15-day intervals, 15 days after planting, and the growth and yield were investigated 17 days after the last spraying. A certain plant length tends to be significantly higher in the treated area than in the untreated area.
In the case of fruit size, which is the harvest characteristic of cucumber, the yield tends to be significantly higher than that of the untreated area. In addition, in the case of cucumber fruit characteristics, the unsteady fruit rate was significantly decreased (71.8%) in the millennium-gel treated group than in the untreated group.
4). Opinion Opinion:
Sennen Sulfur-Gel (Sulfur + Useful Microorganisms) is judged to exhibit significantly better growth effects and harvest characteristics compared to the untreated plot without any fertilization.

<Example 4>
1. Test purpose: To know the effects of millennial sulfur-gel (sulfur + useful microorganisms) on crops. (Fertilization effect)
2. Test method:
A. Test crop (variety): Potato b. Treatment method: foliage spraying c. Processing content

  E. Growth characteristics

*肥害：0−肥害無し、5−枯死

* Fertilization: 0-no fertilization, 5-death

  F. Harvest characteristics

3. Fertilization test results:
The result of investigating the growth and yield after 17 days after the last spraying, after the last spraying, 15 days after the last spraying, after 15 days by raining 3 times every 10 days after planting, after planting at 40cm intervals one by one The plant length, leaf length, leaf width, and SPAD, which are characteristics of potato growth, showed a significantly higher tendency in the treated group than in the untreated group.
The yield and fruit length also show a significantly higher tendency (15.4% increase) than the untreated plot.
4). Opinion of the test personnel It is judged that millennial sulfur-gel has no fertilization and exhibits significantly better growth effects and harvest characteristics than the untreated plot.

<Example 5>
1. Test purpose: To know the effects of millennial sulfur-gel (sulfur + useful microorganisms) on crops. (Fertilization effect)
2. Test method:
A. Test crop (variety): Chicharo. Treatment method: foliage spraying c. Processing content

  E. Growth characteristics

  F. Yield

3. Fertilization test results:
Planted one plant at a time with a completely arbitrary placement method and 40 cm intervals, 21 days after planting, 1,000 times the standard amount and 500 times the double amount were sprayed 3 times at 7-day intervals, and the last 14 days after spraying (2011.3.7) However, the leaf length and leaf width, leaf weight and individual weight, which are the characteristics of chisha, are significantly superior and high, and SPAD is also significantly higher in the millennium sulfur-gel treated group than in the untreated group. -"Gel" fertilizer treated area showed higher yield (34.67% increase) than untreated area.
4). Examiner opinion:
The millennium sulfur-gel treated zone has no fertilization and exhibits a significantly superior growth effect compared to the untreated zone.

<Example 6>
1. Test purpose: To know the effects of millennial sulfur-gel (sulfur + useful microorganisms) on crops. (Fertilization effect)
2. Test method:
A. Test crop (variety): Tomato b. Treatment method: foliage spray
C. Processing content

  E. Growth characteristics

*肥害：0 − 肥害無し、5 − 枯死

* Fertilization: 0-no fertilization, 5-withering

  F. Yield

3. Fertilization test results:
After planting 21 days after planting one plant at 40 cm intervals, 1,000 times the standard amount and 500 times the double amount were sprayed 3 times at 7-day intervals, and 14 days later, on March 7, 2011, it was the growth characteristics of tomatoes The plant length, leaf length, leaf width, and stem diameter are significantly better for the millennium-gel than the untreated plot, and the SPAD is also significantly higher for the millennium-gel treated plot than the untreated plot. The “sulfur-gel” fertilizer treated area showed higher yield (14.50% increase) than the untreated area.
4). Opinion Opinion:
Sennen sulfur-gel fertilizer has no fertilization and is judged to exhibit a significantly superior growth effect compared to the untreated section.

  According to the present invention, since sulfur is suitably applied and contributes to control and prevention and crop growth, the industrial utility value is high.

Claims (2)

Preservation that contains a liquid mixture of EM (Effective Microorganism) containing EM stock solution, active solution and fermentation broth, and non-detoxified sulfur powder in a volume ratio of 1: 1 to 99: 1 A step of providing a heating device inside and outside the tank and maintaining the temperature at 25 to 60 ° C. for 24 hours by indirect heating;
Stirring a liquid mixture of non-detoxified sulfur and useful microorganisms with a stirrer, a method for liquid mixing sulfur and non-detoxified microorganisms for control and prevention and crop growth. Preservation that contains a liquid mixture of EM (Effective Microorganism) containing EM stock solution, active solution and fermentation broth, and non-detoxified sulfur powder in a volume ratio of 1: 1 to 99: 1 A step of providing a heating device inside and outside the tank and maintaining the temperature at 25 to 60 ° C. for 24 hours by indirect heating;
A liquid mixture of non-detoxified sulfur and useful microorganisms was stirred with a stirring device, and the non-detoxified sulfur and useful microorganisms were mixed in a liquid mixture for control and prevention and crop growth. Composition.