Instructions for the herbicide Zenkor and the rules for using the product

In agriculture, the herbicide Zenkor is widely used, detailed instructions for use are attached to the chemical preparation, which is available in the form of a powder, granules or a concentrated emulsion. Weed control is carried out before sowing and after plant emergence. From the moment of treatment to the death of the weeds, it takes from two to three weeks.

Composition and form of release of funds

The German drug for the destruction of weeds Zenkor has been known for a long time. New generation chemicals - Zenkor Ultra and Liquid, have an improved herbicide formula with a reduced content of the main substance - metribuzin, which did not affect the quality of the chemical.

The first drugs were produced in the form of powder and granules in bags of 20 grams or packages of 5 kilograms. Now the release of an emulsion or suspension in vials of 20 or 100 milliliters has been established, which dissolve better in water and foam less.

Pros and cons

Like any chemical, Zenkor has both positive and negative properties. The advantages include the following: ease of use, when spraying filters do not clog, does not have a strong odor, effective and relatively safe product.

The disadvantage of the herbicide is that this tool cannot be used to treat the beds on which garden and garden plants are grown annually that are not compatible with the chemical. These crops include: onions, garlic, lettuce, cabbage, melons.

Mechanism of action

When processing the site, metribuzin, which is part of the herbicide, penetrates the roots of the weed and begins to circulate throughout the plant, gradually destroying it. The uniqueness of the preparation lies in the fact that the herbicidal composition can penetrate into weeds not only through their root, but also through the leaves.

Solution preparation

Zencor powder or granules dissolves completely in water within thirty minutes. Before use, the solution must be stirred until the fine particles disappear completely.

The herbicide in suspension mixes quickly with water, does not clog filters when sprayed.

Consumption rate

The amount of chemical consumed is related to several factors.

Take a look also

Instructions for the use of herbicide Caribou, mechanism of action and consumption rates

First, you should pay attention to the amount of weed on the site; the more it is, the more saturated the solution is made, but not higher than the maximum dosage.

Second, the consumption of the herbicide depends on the type of vegetables grown. For example, 200-300 milliliters of the product are used per hectare of carrots or grain crops, and 0.7 liters for potatoes and tomatoes. Also, the amount of herbicide used depends on the structure of the earth.

500-700 milliliters of the substance is used to treat one hectare of sandy soils.

For chernozem, you need from 700 milliliters to a liter of solution per hectare. Clay soil is treated with 1.0-1.65 liters of the prepared substance.

Instructions for complex use of weeds

Zenkor is an excellent weed control agent. The first spraying of the soil should be done in the spring. A protective film forms on the surface of the treated area, which should not be destroyed. After germination, herbicides penetrate into the structure of the weeds, destroying them.

Before spraying, it is necessary to level and moisten the soil surface. The solution should be applied evenly over the entire area. The minimum dose of the drug is used on light soil. Accordingly, the maximum dose is used for heavy soil.

Tomatoes

The soil under the seed-grown tomatoes is cultivated after two to four true leaves appear on the plant. Tomato seedlings are recommended to be planted in already treated soil. A solution for tomatoes is prepared from seven grams of the drug and five liters of water.

Potatoes

Depending on the structure of the soil, the solution is prepared from 5-15 grams of herbicide and 5 liters of water. The site must be processed before potato shoots.

Soy

Soybean processing is similar to potato processing.

Carrot

You can spray the soil under the carrots before germination or at the time of root crop formation. A solution for ordinary soil is prepared from 10 grams of the drug and 5 liters of water.

When is it better not to use?

Some types of vegetables and herbs are sensitive to Zenkor, so the drug should not be used in fields with crops such as pumpkin, cabbage, beets, and peppers. Also, the herbicide is dangerous for onions, garlic, lettuce.

Safety engineering

Before starting the treatment of the territory with the drug, it is necessary to protect the respiratory and visual organs from the ingress of herbicide particles. To do this, use a respirator and special glasses.

Take a look also

Instructions for the use of the herbicide Butisan 400, consumption rates and analogues

How toxic is the herbicide?

Zenkor is a low toxic herbicide that ranks third in danger to humans. Does not cause allergies when it comes into contact with the skin. In some cases, after treatment, a temporary change in the color of the leaves is observed in cultivated plants.

Compatibility with other effective drugs

Zenkor can be mixed with pesticides, combined with caution with insecticides. Also, the drug is interfered with the infused sulfonylurea mixture. Zenkor must not be combined with nitrogen fertilizer.

Crop rotation

Zenkor is a fairly safe herbicide, but you should not lose your vigilance, because the active component of the substance in question is metribuzin chloride, which belongs to the third level of danger to humans. Therefore, it is advisable to plant some cultivated plants the next year after the preparation of the soil.

How and how long the drug is stored

Subject to all the rules, the drug remains suitable for four years. The herbicide is stored in a dark place where the sun's rays cannot penetrate. Indoors, the air temperature should not warm up above forty degrees and drop below two degrees.

The diluted drug cannot be stored, the unused liquid is poured into a prepared deep hole, and the top is covered with earth.

Drug analogues

The herbicide Zenkor has its analogues with similar active ingredients. These drugs include: Mistral, Ogorodnik, Metrizan, Kupol, Groza, Advocate.Before using the product, be sure to read the instructions for use..