How to use different forms of pesticides

There are many types of pesticides, and their application methods are also different. if they are not applied properly, it is easy to cause drug damage or ineffective prevention and control. The characteristics and usage of several different dosage forms of pesticides are introduced below:

Powder

Powder is not soluble in water, generally can not add water spray, low concentration powder for powder spraying, high concentration powder for the preparation of poisonous soil, poison bait, seed dressing and soil treatment and so on. The powder is easy to use and high efficiency, so it is suitable to be used when there is no wind or the wind is weak in the morning and evening.

Wettable powder

Strong hygroscopicity, can be dispersed or suspended in water after adding water. It can be used for spray, poison bait and soil treatment.

Soluble powder

Water can be sprayed or poured directly.

Emulsion oil

After adding water, the emulsion is an emulsion, which can be used for spraying, pouring, seed dressing, seed soaking, poisonous soil, stem coating and so on.

Ultra-low volume preparation

It is a chemical directly used for spraying, and it is a special matching pesticide for ultra-low volume spraying. Water can not be added when it is used.

Granules and granules

It is a pesticide formulation made of pesticide raw drugs and fillers, which is not easy to cause drug damage. Mainly used for heart-filling leaves, sprinkling, point application, seed dressing, ditch application and so on.

Slow-release agent

When in use, the pesticide is released slowly, which can effectively prolong the efficacy period, so the residual period is prolonged, and the pollution and toxicity are reduced.

Smoke agent

Smoke agent is a fine powder or ingot made of pesticides, fuels, oxidants, combustion aids, etc. This kind of pesticide is vaporized by heat and condensed into solid particles in the air to form smoke, which is mainly used to control forest, facility agricultural diseases and pests and warehouse pests.