China Silicone Manufacture Agricultural silicone surfactants CAS NO.67674-67-3

Spraying foliar fertilizers, herbicides, insecticides, fungicides, learn to use silicones, doubling the effect
Science and technology to promote agriculture, with the use of herbicides, foliar fertilizers, insecticides, fungicides, plant regulators in agricultural production, the yield and quality of crops have been significantly improved.

But many people in the use of foliar fertilizer can not meet the needs of supplemental crop nutrition, in the use of herbicides weeds can not be removed, in the use of fungicides poor disease control, in the use of insecticides pests can not kill, which will not only increase the cost of drugs, but also lead to lower crop yields and quality.

Many people may say: since the efficacy is low, then why we may want to increase the number of sprays or increase the concentration of spraying, but blindly increase the number of sprays or increase the concentration of spraying is easy to cause damage. So how do we reduce the number of times to spray as well as reduce the concentration of the premise of spraying (so as not to produce fertilizer damage, but also not easy to cause pesticide residues), effectively increase the effectiveness of control Today I will share with you a method I commonly use, the liquid spraying control effect is particularly good, the key is not easy to produce fertilizer damage and drug damage.

Silicone pesticide additives is one of the most widely used pesticide additives (surfactants) in agricultural production today, can be used with insecticides, fungicides, herbicides, regulators, foliar fertilizers together, can significantly improve the effect of pesticide or foliar fertilizer spraying. The action characteristics of silicone are mainly the following 5 points:

1 Agricultural silicone surfactants can enhance the ductility of the liquid
The so-called extensibility is "extensibility", without adding silicone pesticide or foliar fertilizer sprayed to the plant leaves, leaves will appear a lot of small water droplets; and added "silicone" pesticide or foliar fertilizer sprayed to the leaves, the agent is very obvious not to see small Water beads, the liquid can achieve maximum coverage and adhesion effect, can significantly improve the effectiveness of the drug.

Due to the improved ductility of the liquid, spraying the liquid will also spread to the back of the leaves or fruit tree crevices, the absorption effect of the drug, insecticide and fungicide effect will be significantly improved, the control will be more thorough.

2 Agricultural silicone surfactants can improve the ability of the liquid to withstand rain
Foliar fertilizer or pesticide with silicone added can improve the adhesion performance of the liquid to the solid surface, so that the pesticide is more resistant to rain or wind, which can significantly improve the effectiveness of the liquid.

Under normal circumstances, if it rains within 3 hours after the liquid is sprayed, it needs to be re-sprayed, and if there is continuous rainy weather after the pesticide is sprayed, then the holding period of the pesticide will be shortened. And silicone due to increase the adhesion of pesticides on the leaves or stems, the pesticide holding period will become longer.


3 Agricultural silicone surfactants can enhance the permeability of the liquid
Organic silicon can enhance the permeability of the liquid, such as in the spraying of foliar fertilizer, plants will improve the absorption rate and utilization rate of foliar fertilizer, which will help improve the fertilization effect; in the spraying of herbicides, herbicides will be quickly absorbed by the weeds, which can improve the weed killing effect.

Like some pests will cover the surface of the plant layer by layer (such as aphids), spraying chemicals is difficult to kill the internal pests, and adding silicone insecticide penetration will improve, can significantly enhance the effect of pesticides on pest control; some germs are very good at hiding, chemical agents are difficult to completely remove, adding silicone in fungicides, fungicides can efficiently kill the colonies.


4 Silicone pesticide additives can reduce the amount of pesticide use
Because silicone can enhance the efficacy, so we can reduce the number of foliar fertilizer or pesticide spraying and spraying concentration, compared with no silicone liquid, the same volume of spraying can be poured 30% less foliar fertilizer or pesticide dosage.

At the same time, because silicone can increase the duration of the liquid, so we can reduce the number of times the liquid is sprayed or increase the effectiveness of the spraying interval. For example, under normal circumstances pesticide interval of 7 to 10 days to spray once, after the addition of silicone, in the case of reducing the amount of drugs we can increase the interval of spraying, can be changed to 10 to 15 days to spray once.


5 Silicone pesticide additives can improve the quick-acting liquid
This is not difficult to understand, because the silicone can improve the ductility and permeability of the liquid, so the liquid will be more rapid after spraying. When adding silicone in the spraying of micronutrient fertilizer, the micronutrients will be quickly absorbed by the plant, which can prevent deficiency; when the plant is sick, adding silicone in the pesticide can make the pesticide quickly absorbed by the disease, and the effect of disease control will be faster.


How to add silicone to foliar fertilizers or pesticides
There are different specifications of silicone, let's take 10% agricultural silicone aqueous agent as an example, a bucket of 30 kg of liquid can be added with 10 grams of 10% agricultural silicone aqueous agent. Silicone alone does not have any effect, it needs to be mixed with pesticide or foliar fertilizer, and try to use up within 4 hours after the efficacy is sprayed.


Warm tip: whether foliar fertilizer or pesticides, we have to "second dilution" before use. No secondary dilution of the liquid is prone to uneven mixing, pharmaceuticals or foliar fertilizer is not fully dispersed, which will lead to uneven concentration, so that the liquid sprayed not only poor control effect, but also easy to produce drug damage. The operation method is very simple, we can use a small amount of water to prepare a thicker mother liquor, mix well and then add water to dilute to a suitable concentration.


In conclusion, agricultural silicone surfactants is a very widely used pesticide synergistic additives, can enhance the ductility of the liquid, rainwater resistance, permeability, can reduce the amount of foliar fertilizer or pesticide use under the premise of effectively improve the "efficacy". Silicone can be used with herbicides to "kill grass more thoroughly", with foliar fertilizers to "absorb better", with fungicides to "reach the target", with insecticides to "kill insects quickly".

Unisil is a Chinese manufacturer and worldwide distributor of silicone chemicals. With two production bases in Jiangsu and Yunnan, Unisil has a designed capacity of 200,000 tons silicone raw materials, providing the highest quality products, service and technical expertise. Our goal is to be the one-stop silicone products and solutions provider.

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