Application of organosilicon surfactants in agriculture

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Silicone additives have good spreadability and permeability due to their good agricultural silicone additives. In the process of pesticide spraying, it has the characteristics of increasing efficiency, saving labor, saving water and saving pesticides. Organic silicon agricultural spray additives can not only help increase yield, but also reduce the adverse effects of pesticides on the environment. It can make the sprayed agrochemicals play a better role, spread more easily, absorb faster and not be easily washed down, and has "rain resistance". Specifically, these additives can make it easier for solutions containing pesticides, growth regulators and other chemicals to penetrate the surface of plants. This spreading ability means that only a small amount of spray is required.

Silicone additives have good spreadability and permeability due to their good agricultural silicone additives. In the process of pesticide spraying, it has the characteristics of increasing efficiency, saving labor, saving water and saving pesticides. Organic silicon agricultural spray additives can not only help increase yield, but also reduce the adverse effects of pesticides on the environment. It can make the sprayed agrochemicals exert better effects, spread more easily, absorb faster and not be washed down easily, and has "rain resistance". Specifically, these additives can make it easier for solutions containing pesticides, growth regulators and other chemicals to penetrate the surface of plants. This spreading ability means that only a small amount of spray can be used to obtain the desired spray effect. When spraying pesticides, it can save up to 50% of water. This can not only reduce waste, but also reduce the amount of pesticides lost to the soil and groundwater, thereby reducing pesticide residues in the environment. Such as: Qilin high silicon. In the prevention and treatment, it has the following characteristics:

1. Effective mixing can improve the effect of various pesticides on advanced larvae.

2. Through the stomata of the pest, it can directly reach the body of the pest, and under the condition of low tension, it can reach the body of the pest through the stomata on the surface of the pest, which will correspondingly improve the efficacy of some contact agents.

3. Good spreadability promotes it to increase the utilization rate of pesticides and effectively reduce the number of labor.

4. In the control of rice planthoppers and orchard pests, the medicament can be effectively spread to the base of the rice clumps and the backside of the leaves that have not been sprayed with pesticides through tension to the places that are difficult to spray.

5. The low expansibility can promote the systemic fungicide and herbicide to diffuse directly into the plant mesophyll through the stomata of the plant leaf surface, and play a good auxiliary absorption effect.

6. It has good mixing ability and can be mixed with a variety of pesticides (insecticides, fungicides, herbicides, foliar fertilizers, biological fertilizers).

7. Easily hydrolyzed, it must be sprayed within 4 hours after being formulated into a liquid medicine.

Application of agricultural silicone surfactants:

Theoretically, the surfactant is directly processed with the original pesticide to form a preparation, which can save packaging materials, time and effort. Why not directly formulate organic silicon additives and pesticide raw materials into pesticide preparations? As far as the current technical situation is concerned, because silicone surfactants are easily decomposed under partial acid and partial alkali conditions, only when the pH value of the pesticide formulation is between 6.0-8.0 can it be ensured that the silicone surfactant does not Will decompose.

Therefore, we have heard a lot of information that agricultural silicone surfactants are now mixed and used. However, it does not rule out the possibility that agricultural silicone surfactants can be processed into formulations with pesticide original drugs. The applications of agricultural silicone surfactants are as follows:

1. It can be directly processed into preparations with the original pesticides.

As mentioned earlier, when the pH is within the range of 6.0-8.0, the silicone additives can be processed into preparations with the original pesticides. Some formulation manufacturers have tried to add silicone additives to emulsifiable concentrate formulations, and have achieved initial success.

2. Mixed spraying on the ground and pesticide formulation products (mixed and used now).

Due to the characteristics of agricultural silicone additives, the use of agricultural silicone surfactants is now more and more popular in the country. For example, Haiduo H-408 silicone can be added to pesticides to reduce the amount of pesticides, reduce the amount of spray, reduce pesticide residues, and save water. It can be seen that organic silicon agricultural surfactants have been recognized by end farmers and distributors.