Pesticides: what they are and types of pesticides, which one is better to choose

Pesticides are special substances that are actively used to control weeds and dangerous insects. Such agents may belong to the categories of organic and inorganic compounds. They also differ in the mechanism of action and method of application. Thanks to this, each gardener can choose the best tool depending on their goals and objectives.

Pros and cons

Such funds are used in many countries of the world, and therefore have different names - for example, a pesticide. Such tools have certain advantages and disadvantages.

Pros include the following:

• high efficiency;
• general scope - products are used to control weeds and harmful insects;
• ease of use;
• variety of release forms;
• opportunity to increase yields;
• improving crop growth;
• minimum side effects.

At the same time, chemicals have some disadvantages. Any chemicals can lead to negative consequences. With the accumulation of hazardous components in fruits, they can provoke a negative effect on the human body.

Violation of the dosage and rules for the use of such products can cause deterioration in the growth of cultivated plants and pose a danger to beneficial insects.

What are pesticides

Pesticides are chemical elements that are actively used to destroy dangerous insects and harmful microorganisms. With their help, it is possible to cope with various parasites that pose a danger to cultivated plants.

Pesticides are predominantly used in agriculture. However, sometimes they are used to protect food stocks or timber. Many countries use such substances to actively control forest pests and vectors of dangerous diseases.

Popular Representatives

There are many varieties of pesticides on the market today. They differ in composition and mechanism of action. All funds are divided into synthetic and organic.

Chemical

Such substances are created in industrial laboratories. They are durable and have a long shelf life. In addition, chemical pesticides are convenient to use. They successfully cope with parasites and are characterized by a low degree of toxicity.

There are quite a few chemicals in this category. They include the following:

1. Organophosphates - provoke damage to the nervous system. Some products from this group are forbidden to use because they have dangerous properties.
2. Pyrethroids - are an analogue of the organic components found in chrysanthemums. Such drugs affect the nervous system.
3. Carbamates - also affect the nervous system of pests, but are considered less dangerous than organophosphates.
4. Neonicotinoids - used to protect foliage and wood.
5. Organochlorine products - cause great harm to the environment, therefore they are used extremely rarely.
6. Glyphosphate - used for growing genetically modified crops.

Biological

Biological pesticides are considered less dangerous. They are obtained from substances that are secreted by plants. Popular members of this group of pesticides include:

1. "Rotenone" - helps to repel insects. The substance is an extract of tropical plants, which has a pronounced toxic effect on fish.
2. Gardening oils - help repel harmful insects. However, some substances are toxic to bees.
3. Copper sulfate - used to control fungi and various types of weeds. An increased concentration of the agent poses a certain danger.
4. Bt-toxin - helps to cope with some insects. It is produced in genetically modified plants.

Although biological pesticides have a natural composition, they can hardly be called completely safe. If the dosage or technique of using the substance is violated, it is harmful to the environment and people.

Which is better to choose?

Today, there are many varieties of pesticides that differ in composition, purpose, and application features. This helps every gardener to find an effective remedy.

Depending on the purpose, the following types of pesticides are distinguished:

1. Herbicides - help to cope with weeds. They are most often used to process fields.
2. Insecticides are the most comprehensive category. Its main task is the fight against parasites. Such drugs are often used in private households when growing vegetables.
3. Fungicides - help to cope with fungal microorganisms. Such funds are used to treat crops from various pathologies.
4. Zoocides - used to fight warm-blooded animals. They are often used to kill rodents. Similar substances are used in barns and fields.
5. Molluscicides - mainly used to kill slugs.
6. Nematocides - designed to combat nematodes. These pests are categorized as roundworms.

Pesticides are powerful and come in many varieties. This helps every gardener and gardener to choose the best option.

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