Pesticide formulation capable of simultaneously spraying, spraying powder and smoking

Abstract

The invention relates to the technical field of agriculture, and provides a pesticide formulation capable of being sprayed, sprayed and smoked at the same time, the pesticide formulation comprises a pesticide active compound and an auxiliary agent, and the auxiliary agent is water-soluble, flammable and more than 80-mesh powder; the auxiliary agents comprise a first auxiliary agent and a second auxiliary agent; the first auxiliary agent comprises ammonium nitrate, potassium nitrate or calcium nitrate; the second auxiliary agent comprises white sugar, granulated sugar, glucose or modified starch, the mass ratio of the first auxiliary agent to the second auxiliary agent is (1.5-3): 1, the auxiliary agents further comprise sulfur powder, and the proportion of the sulfur powder is smaller than 1 / 3 of the total amount of the auxiliary agents; the auxiliary agent can be completely dissolved in water, so that the pesticide composition can be used as wettable powder and sprayed with water; the assistant has small particles, can be crushed into powder with small density together with the pesticide, and can float in the air; and the first auxiliary agent and the second auxiliary agent can be burnt to generate smoke and are used as smoke agents, so that the pesticide raw medicine is conveyed to all parts of a greenhouse, and the pesticide can be universally used in sunny days, cloudy days and under the condition of relatively high humidity, and is wider in application range.

Description

Technical Field

[0001] The invention relates to the technical field of pesticides and provides a pesticide formulation capable of being sprayed, powdered and fumigated at the same time. Background Art

[0002] Powdered pesticides are easy to store and not easy to volatilize. In agricultural production, many vegetable farmers will choose this dosage form. At present, the use of powders is generally divided into the following situations: 1. Wettable powder is made of one or more pesticides and filler clay, etc., with a certain amount of wetting agents such as washing powder, etc., which are crushed and mixed by mechanical processing. 99.5% of the crushed powder passes through a 200-mesh sieve, and the fineness is better than that of powder. It can be wetted by water and can be evenly suspended in water. Its suspension rate is generally above 60%, which can make the liquid agent fully adhere to the surface of plants and harmful organisms, so that the agent can play a contact or stomach poisoning role.

[0003] Wettable powder is mainly used for water spraying. Because it contains hygroscopic wetting agents, which can cause the powder to clump or agglomerate, it cannot be used as a powder. At the same time, it cannot be used for poisonous soil spreading or seed mixing. Because of its poor dispersibility and high concentration, it is easy to cause pesticide damage.

[0004] 2. Powder spraying is a method of spraying the powder evenly on the target plants by using the wind force generated by the powder spraying equipment. This method is most suitable for use in arid and water-scarce areas. The dosage form suitable for powder spraying is powder. The disadvantages of this method are that the dosage is large, the adhesion of the powder is poor, the effect is not as good as the emulsifiable concentrate and wettable powder of the same agent, and it is easy to be blown away by the wind and washed away by rain, polluting the environment. Therefore, powder spraying is easy to be carried out in the morning and evening when there is dew on the leaves or when the leaves are wet after rain and the wind is calm, so that the powder is easy to deposit and adhere on the leaves, improving the control effect.

[0005] 3. Burning produces smoke. This method is suitable for closed greenhouses. It uses additives to produce smoke and covers the entire closed environment with pesticides to prevent diseases.

[0006] At present, different powder pesticides can only be used in a single scenario. For example, spray powder cannot be dissolved in water for spraying, and the same problem exists in others.

[0007] There are no technical solutions or reports similar to the present invention at present. Summary of the invention

[0008] In order to solve the above problems, the present invention provides a pesticide formulation that can be sprayed, dusted and fumigated at the same time, which overcomes the problem that the current powder pesticide has a single use mode and cannot be used in various situations. It achieves the purpose of wider application scenarios.

[0009] In order to solve the above technical problems, the technical solution adopted by the present invention is: a pesticide formulation that can be sprayed, powdered and fumigated at the same time, including the original pesticide, characterized in that it also includes an adjuvant, which is a water-soluble, flammable powder larger than 80 meshes.

[0010] Furthermore, the auxiliary agent includes a first auxiliary agent and a second auxiliary agent; The first auxiliary agent includes ammonium nitrate, potassium nitrate or calcium nitrate; The second auxiliary agent includes white sugar, granulated sugar, glucose or modified starch.

[0011] Furthermore, the mass ratio of the first auxiliary agent to the second auxiliary agent is 1.5-3:1.

[0012] Furthermore, the auxiliary agent also includes sulfur powder.

[0013] Furthermore, the sulfur powder accounts for less than 1 / 3 of the total amount of the additives.

[0014] The present invention adopts the above technical solution, which has the following advantages compared with the prior art: 1. Since the adjuvant can be completely dissolved in water, it can be used as a wettable powder by adding water and spraying; 2. The particles of the additive are small and can be crushed with the pesticide into a powder with low density, which can float in the air; 3. The first auxiliary agent and the second auxiliary agent can burn to generate smoke, which can be used as an aerosol to transport the original pesticide to various places in the greenhouse.

[0015] 4. The technical solution of the present invention can be used on sunny days, cloudy days and in conditions of high humidity, and has a wider range of applications. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described below. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0017] Example 1, a pesticide formulation that can be sprayed, dusted and fumigated at the same time, comprising a pesticide original and an adjuvant, wherein the adjuvant is a powder that is soluble in water, flammable and larger than 80 mesh; The auxiliary agent includes a first auxiliary agent and a second auxiliary agent; The first auxiliary agent includes ammonium nitrate, potassium nitrate or calcium nitrate; The second auxiliary agent includes white sugar, granulated sugar, glucose or modified starch.

[0018] The mass ratio of the first auxiliary agent to the second auxiliary agent is 1.5:1; The dosage of pesticide technical shall be applied in accordance with relevant national regulations.

[0019] Embodiment 2, a pesticide formulation that can be sprayed, dusted and fumigated at the same time, comprising a pesticide original and an adjuvant, wherein the adjuvant is a powder that is soluble in water, flammable and larger than 80 mesh; The auxiliary agent includes a first auxiliary agent and a second auxiliary agent; The first auxiliary agent includes ammonium nitrate, potassium nitrate or calcium nitrate; The second auxiliary agent includes white sugar, granulated sugar, glucose or modified starch.

[0020] The mass ratio of the first auxiliary agent to the second auxiliary agent is 2:1; The dosage of pesticide technical shall be applied in accordance with relevant national regulations.

[0021] Embodiment 3, a pesticide formulation capable of being sprayed, dusted and fumigated at the same time, comprising a pesticide original and an adjuvant, wherein the adjuvant is a powder soluble in water, flammable and larger than 80 mesh; The auxiliary agent includes a first auxiliary agent and a second auxiliary agent; The first auxiliary agent includes ammonium nitrate, potassium nitrate or calcium nitrate; The second auxiliary agent includes white sugar, granulated sugar, glucose or modified starch.

[0022] The mass ratio of the first auxiliary agent to the second auxiliary agent is 3:1; The dosage of pesticide technical shall be applied in accordance with relevant national regulations.

[0023] Embodiment 4: A pesticide formulation capable of being sprayed, dusted and fumigated at the same time, comprising a pesticide original and an adjuvant, wherein the adjuvant is a powder soluble in water, flammable and larger than 80 mesh; The auxiliary agent includes a first auxiliary agent and a second auxiliary agent; The first auxiliary agent includes ammonium nitrate, potassium nitrate or calcium nitrate; The second auxiliary agent includes white sugar, granulated sugar, glucose or modified starch.

[0024] The mass ratio of the first auxiliary agent to the second auxiliary agent is 1.5:1; The dosage of pesticide technical shall be applied in accordance with relevant national regulations; Additives also include sulfur powder, which accounts for less than 1 / 3 of the total amount of additives.

[0025] The mass ratio of the first auxiliary agent to the second auxiliary agent may also be other ratios within the range of 1.5-3:1.

[0026] The usage of the above pesticide formulations that can be sprayed, dusted and fumigated at the same time are as follows: 1. On sunny days, dissolve the pesticide and adjuvant in water and spray to prevent and control diseases, sterilize and kill insects; 2. On cloudy days, ignite the pesticide and adjuvant to produce smoke, prevent and control diseases, kill bacteria and eliminate insects; 3. When the humidity is high, spray the pesticide and adjuvant on the crops as a powder to prevent and control diseases and kill bacteria and insects.

[0027] Those skilled in the art should realize that the above-mentioned specific implementation modes are only exemplary, and are intended to enable those skilled in the art to better understand the contents of the present invention. They should not be understood as limiting the scope of protection of the present invention. Any improvements made according to the technical solution of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A pesticide formulation capable of being sprayed, dusted and fumigated at the same time, comprising a pesticide technical, characterized in that: The auxiliary agent is also included, which is a powder that is soluble in water, flammable and larger than 80 meshes.

2. A pesticide formulation capable of being sprayed, dusted and fumigated at the same time as claimed in claim 1, characterized in that: The auxiliary agent includes a first auxiliary agent and a second auxiliary agent; The first auxiliary agent includes ammonium nitrate, potassium nitrate or calcium nitrate; The second auxiliary agent includes white sugar, granulated sugar, glucose or modified starch.

3. A pesticide formulation capable of being sprayed, dusted and fumigated at the same time as claimed in claim 2, characterized in that: The mass ratio of the first auxiliary agent to the second auxiliary agent is 1.5-3:

1.

4. The pesticide formulation capable of being sprayed, dusted and fumigated at the same time as claimed in claim 2, characterized in that: The auxiliary agent also includes sulfur powder.

5. A pesticide formulation capable of being sprayed, dusted and fumigated at the same time as claimed in claim 4, characterized in that: The sulfur powder accounts for less than 1 / 3 of the total amount of additives.