Herbicides are an integral element in the fight against weeds in crops and plantings. One of them is the herbicide Express. To obtain a beneficial effect from using the mixture, you need to study the instructions for using the Express herbicide, the properties of the drug, its main advantages, consumption rates, rules for preparing the working solution, as well as storage features and safety precautions when using the product.
Composition and release form of the product
The chemical class of the drug is sulfonylurea. The main active component of the Express Gold herbicide is tribenuron-methyl, which makes up 75% of the total mass. The product is available in the form of water-soluble granules in 200 gram plastic jars.
Mechanism of action of herbicide Express
The drug has a local effect. Herbicide Express comes into contact with the leaf blades and stem of the weed, which helps destroy the above-ground part of the plant. At the same time, the product does not affect the structures of the root system. This type of substance is effective for killing annual weeds.
Main advantages
The main advantage of the product is the control of a wide range of weeds, including thistle, ragweed, and thistle. Also, post-emergence use of the drug makes it possible to control the dose and, if necessary, use tank mixtures. The substance decomposes quickly, leaving no residues in the soil or the environment. In addition, it is convenient to transport, use and store.
Consumption rates
The drug is also used on sunflowers, which are resistant to the components of this herbicide. The consumption rate is considered to be 25-50 grams of product per 1 hectare of plantings for the destruction of annual and certain perennial dicotyledonous weeds.
It is necessary to spray crops in phases from 2 to 8 pairs of true leaves of the crop, as well as in the early stages of growth of harmful objects. The consumption of working fluid is 200-300 liters per 1 hectare.
How to properly prepare a working solution?
To prepare the solution, you need to follow the proportion: add 1 gram of product to 10 liters of water.After adding the herbicide, everything must be thoroughly mixed and left to infuse for several hours. After this, the product can be used to spray plantings.
Instructions for using herbicide
The substance can be applied once or in 2 stages. The first method is to apply the substance during the phase of 2-8 pairs of true leaves on the crop being grown. In this case, no more than 30 grams of the drug is used per 1 hectare of plantings.
When applying the product in 2 stages, the drug is first used in the phase of 2 to 4 pairs of true leaves of the crop. In this case, the calculation rate for Express herbicide is 10 grams per 1 hectare. Next, it is applied in a phase of 6-8 pairs, taking into account the consumption of 15 grams of the product per hectare of sunflower plantings.
Dosages are described in the instructions that come with the drug. Compliance with them will allow you to get the desired effect when using the substance.
Safety precautions and toxicity of the drug
Herbicide Express has a hazard class of 3, which indicates a moderate danger to human health. To prevent intoxication of the body, you must adhere to safety rules. These include:
- Availability of a change of clothes that can be used when working with chemicals.
- Classic equipment when working with a spray of toxic substances. This concept includes a hat, vacuum goggles, thick gauze bandages to protect the upper respiratory tract, long-sleeved clothing made of coarse fabric, and a rubber apron.
- Checking the serviceability of the sprayer using water.
- The procedure is recommended in the absence of wind and rain, in the morning or evening.
- It is not recommended to smoke, drink or eat while processing plantings.
- After the treatment, you need to neutralize the spray tank with a 5% soda solution for 3-6 hours.
- Spraying should not be carried out on children, nursing and pregnant women, as well as people who are hypersensitive to the components of the herbicide.
How and for how long can you store it?
The drug can be stored for no more than 3 years from the date of manufacture. It is recommended to store the pesticide away from household items and food. The room temperature should not exceed 50 °C. The herbicide must be kept in a closed container at all times.
Similar drugs
Analogues of the product are the herbicides Tarzan, Furex and Tigran. They are much cheaper, since their consumption for a similar planting area is 2 times less than that of Express.
The use of such substances is effective if the instructions for use and safety regulations are followed. This will make spraying beneficial for the crop and safe for health.
