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Herbicides from weeds: the best and most powerful pesticides, types and how to process

Anonim

When growing any cultivated plants, you have to devote a lot of time to weed control. However, thanks to herbicides - weed preparations, the weeding procedure is greatly simplified and shortened. Manufacturers produce a wide range of products for various purposes and cost. To get the expected result, it is important to adhere to the rules for applying herbicides.

Pros and cons

Any preparations intended for the destruction of weeds are pesticides. Therefore, the means show both advantages and disadvantages.

Benefits of using herbicides:

  • improves crop quality as some crops are difficult to separate weeds;
  • simplifies the care of the beds, reduces the time for weeding plots;
  • due to the destruction of weeds, the incidence of cultivated crops is reduced, the number of harmful insects is reduced;
  • crops get more nutrients and water due to the absence of weeds.

Despite the advantages of herbicides, we must not forget about the disadvantage of drugs - toxicity. Neglect of protective measures when using products can provoke serious poisoning, both for humans and animals, insects. It should also be borne in mind that the use of certain herbicides must be taken into account when drawing up crop rotation schemes.

What are herbicides in agriculture

In farms, it is impossible to do without herbicides when growing crops on large areas. Two types of preparations are used for tillage:

  • solid action - are considered the most "aggressive", because they destroy most of the plants. They are divided into three subspecies: contact (destroy weeds when they hit the green mass), soil (contribute to the destruction of weed seeds), systemic (affect the root system);
  • selective herbicides have a devastating effect on certain types of weeds. Such funds are considered more benign. However, you need to carefully study the instructions in order to choose the right drug.

If you choose and apply herbicides correctly, you can get rid of weeds for the season. This is essential because in agriculture it is sometimes not possible to manually clear a field of weeds.

Top Representatives

Of course, every farmer strives to use high-quality preparations that cause minimal harm to cultivated plants. When choosing funds, their cost is essential.

Budget segment

"Glyphos" refers to pesticides continuous action. The tool helps to get rid of weed grasses of broad-leaved and cereal types. It is also possible to destroy the vegetation of the tree-shrub species. The drug is used in rural, forestry. The nuance of use - the effect does not appear immediately - the death of weeds is observed after 3-4 weeks.

"Tornado" - a systemic drug that helps get rid of climbing plants. The pesticide also kills weeds, both annuals and perennials. It is recommended to apply during the initial growth of weeds (April-June).Pros: practicality when used on an industrial scale, safety for humans, maintaining efficiency at temperatures close to zero. The disadvantage is that it is not advisable to apply in heavy dew or in rainy weather.

"Miura" refers to selective pesticides. The tool has proven itself in the fight against weeds, both in summer cottages / gardens, and in large farms. Plus - the speed of action. Within 2-3 hours after spraying, the product is distributed throughout the plant.

Expensive drugs

"Lapis Lazuli" is a selective herbicide used to protect potato, tomato, and soy beds. It is recommended to treat the site immediately after the spring snowmelt. Minus - toxicity, so when using it is important to protect the skin and respiratory organs.

"Ground" - a strong herbicide of a continuous type of action, applied at any temperature. Both perennial and annual weeds are destroyed. It is noteworthy that the pesticide destroys not only the above-ground part of the vegetation, but also the root system.

You need to take a responsible approach to the choice of herbicides, since some continuous preparations do not involve planting cultivated plants in the current season. But most products do not show toxicity to cultivated plants.