Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > Properties and Uses of Pesticides

[Chemical Knowledge]：Properties and Uses of Pesticides

Read： 532 Time：20months ago Source：Transform the World with Simplicity

The nature and use
of pesticides in the field of raw materials for chemical production
pesticides refer to a substance or a mixture of several substances and their formulations used to prevent, eliminate or control diseases, insects, grasses and other harmful organisms that harm agriculture and forestry, as well as to purposefully regulate the growth of plants and insects. They play an important role in agricultural production, protecting crops from pests and diseases, and improving the yield and quality of crops. This article will discuss the nature and use of pesticides in the field of chemical production raw materials.

1. the properties of pesticides

pesticides usually have some common properties, including:

1. Toxicity: Pesticides have certain toxicity to organisms, which is the reason why they can kill diseases and insect pests. However, the toxicity of different pesticides varies greatly, so it is necessary to strictly control the dosage and method of use when using them to ensure the safety of humans and animals.

2. Stability: Pesticides need to have a certain degree of stability to ensure that they maintain effective ingredients and activity during storage and use.

3. Solubility: The solubility of pesticides in water or organic solvents will affect their use effect and application range.

4. Selectivity: Pesticides are selective to pests and diseases, that is, they can kill target organisms without harming other organisms.

the use of 2. pesticides

pesticides are widely used in agricultural production, mainly for the control of pests and diseases and the regulation of plant growth. The following are the main uses of pesticides:

1. insecticides: used to kill insects that harm crops, such as aphids, mites, butterflies and so on.

2. fungicides: used to control diseases caused by fungi, bacteria and other microorganisms, such as rice blast, powdery mildew and so on.

3. Herbicides: Used to remove weeds from farmland and reduce competition with crops for nutrients and sunlight.

4. Plant growth regulators: used to regulate the growth and development of plants and improve the yield and quality of crops.
Precautions for the use of
3. pesticides

When using pesticides, they need to pay attention to the following matters to ensure the use effect and safety:

1. Use pesticides in strict accordance with the prescribed dosage and use method, and do not increase the dosage or change the use method at will.

2. Before using pesticides, you need to read the product instructions carefully to understand the nature, use methods and precautions of pesticides.

3. When using pesticides, pay attention to wearing protective equipment to avoid direct contact with pesticides.

4. After using pesticides, clean the sprayer and related tools in time to avoid residues and pollution.

5. When storing pesticides, keep them in a dry, cool and ventilated place, away from open flames and heat sources.

In short, pesticides play an important role in the field of raw materials for chemical production, and are of great significance for protecting crops and improving yield and quality. When using pesticides, it is necessary to strictly control the dosage and method of use to ensure safety and effectiveness.

Previous： Properties and Uses of Phosphorus Chemical Industry

Next： Properties and Uses of Compound Fertilizer

News Categories