Azofos fungicide: instructions for use and how to dilute correctly, analogues

Advantages of the drug

The main advantage of the medicine is its high efficiency. The drug also has a number of other advantages, among which it is worth highlighting:

ease of preparation of the solution for treatment;
low toxicity and load on plants and soil;
mineral supplements contribute to the normal functioning of plant crops, as they nourish them through the structures of the root system;
wide range of uses;
availability;
increasing plant resistance to climate.

Composition and existing forms of release

Available in the form of a concentrated water-based suspension. Packaged in plastic containers of 470 and 940 milliliters. The chemical contains 50 percent active substances, the rest consists of ballasts and binding components.

The fungicide contains mineral additives:

nitrogen;
magnesium;
zinc;
potassium;
copper;
molybdenum;
phosphorus.

"Azofos" differs from other pesticides in its lower concentration. If the dosage is observed, it is not dangerous for humans, insects, or the environment.

How to breed for different plants

To obtain the correct working solution, you must follow the instructions on the packaging of the product. The container in which the fungicide is mixed should be made of plastic or glass. First, fill the vessel one third with water, then add the fungicide, stir thoroughly and add the rest of the liquid.

Advantages of a fungicide

The Azofos pesticide has proven itself to be a highly effective product. Among the advantages, gardeners and gardeners note:

ease of use, ease of preparation of working fluid;
the chemical belongs to hazard class 4, therefore it is absolutely harmless to people and nature;
Several treatments per season are allowed without harm to cultivated plants;
due to the presence of useful microelements in the composition, the chemical supports the vital activity of cultivated plants;
providing excellent foliar feeding;
wide range of applications, suitable for processing almost all cultivated plants;
affordable price, allowing the product to be used in large and small agro-industrial enterprises;
improving plant resistance to sudden climate change.

Precautions when working with fungicide

When processing plant crops, you must adhere to certain rules that will avoid poisoning the body. These include:

Use of a change of clothes with vacuum goggles, a hat and a respirator.
It is recommended to treat plants in the morning or evening, in the absence of rain and gusty winds.
While spraying crops, drinking, smoking and eating are prohibited.
After the procedure, the sprayer tank must be thoroughly washed with laundry soap or a 5% soda solution.
Small children, pregnant and lactating women, as well as people with individual intolerance to the components of the fungicide should not be near the person carrying out the treatment.

Preparation of working solution

When preparing the working fluid, observe the dosage of the drug, which differs depending on the type of crop and stage of the disease. Prepare plastic, metal or glass containers. Measure out the required amount of chemical. Pour ½ part of the water into the container and add the suspension. The contents are thoroughly mixed. Add water until the required amount of solution is obtained. Mix again and begin processing.

Terms and conditions of storage

The shelf life of the drug from the date of manufacture is 3 years. It is recommended to store the product in a tightly closed container in a cool place, protected from sunlight.

If the container with the fungicide has been opened, its shelf life is no more than 6 months.

What's wrong with Azofos

Let's start the analysis of the Belarusian drug with facts that have caused some skepticism. This perception is formed if there is no access to documents - certificates, passports, licenses. And Azofos is in complete confusion with this.

Developers and manufacturers

The fame of the inventors of a fungicide with a slightly confusing name was gained by the employees of the Institute of Plant Protection of the Republic of Belarus.

In the “Our Developments” section on the institution’s website there is a list of achievements in the area of interest:

Regarding the “liquid waste” that became the basis of the modified Azofos, one of the institute’s leaders at that time spoke in the newspaper “Plant Protection”:

Full text of the interview with Deputy Director of the Institute of Plant Protection, Candidate of Agricultural Sciences R.V. Supranovich, who supervises scientific activities in 2013.

If everything is clear with the developers, then the manufacturers raise questions:

EKOCHIMTECH LLC was liquidated in 2022.
OJSC Gomel Chemical Plant produces and sells Azophos in retail packaging, as in the photo:

Active ingredient content 65%

OJSC "Grodno-Azot" does not produce plant protection products, but refers them to Unitary Enterprise "AzotKhimFortis". The catalog already has a different packaging and measurement not in kg, but in ml.

Packaging options – 470 ml, 940 ml.
DV content – 50% Then where does this fungicide packaging come from, which is the most accessible in a chain of stores:

The answer lies in the note on the AzotKhimFortis website, which states that packaging options are allowed by agreement with the consumer. You can also buy Azofos in 20-liter cans.

Since there may be discrepancies in the containers and labels, it is possible that the fungicide was repackaged on the way from the enterprise to the gardener. How this affects quality is unknown. Especially considering that it is important to use the entire volume of the prepared working fluid in no more than a day. And manufacturers guarantee effectiveness only in unopened factory containers.

How to measure the amount of fertilizer

Scales are not always at hand, and it is useful to know other ways to measure the mass of azofoska for accurate dosage of fertilizer. Below are examples of various containers indicating the amount of nitroammophoska in grams:

in 1 tbsp. l. - 14 g;
in 1 tsp. - 5 g;
in a matchbox - 18 g.

In addition to violating the dosage recommended by the manufacturer, beginners make a number of other common mistakes:

apply fertilizing to cold soil without waiting for the soil to warm up. In this case, there is a risk of the fertilizer being washed away by melt water;
apply the same fertilizer on the site for two or more seasons instead of alternating fertilizer and organic matter;
they forget to embed the granules into the soil, which leads to a rapid loss of the properties of the agrochemical.

Experienced gardeners give the following recommendations:

Apply fertilizer to moist, tilled soil.
Apply fertilizer in early autumn with dry granules before digging, and in spring and summer water with a solution.
Keep in mind that most crops require up to 2 feedings throughout the year.
Choose agrochemicals from Finnish and domestic manufacturers, since these are the products developed taking into account Russian climatic conditions.
The drugs presented on store shelves differ in both purpose and dosage. Choose carefully what is needed for your case, and be sure to follow the instructions on the package.

If mineral supplements are used correctly, you can significantly accelerate the growth of crops and obtain a harvest of high-quality products. Information about plants that respond best to nitroammophoska can be found in other articles on the site.

Instructions for using the drug Azofos in summer cottages

Hello my readers! Fertilizers in the form of mineral additives have become firmly established among gardeners, and a preparation such as Azofos is a unique means of increasing yield.

In addition to many positive aspects, the most outstanding advantages include the fact that azophos is environmentally safe, contains many useful components and minerals, and is relevant for many types of crops. That is why the reviews from agronomists are extremely positive. The agrochemical azofoska has enough advantages to become a leading product responsible for the quality and quantity of the crop.

Why is this agrochemical so good?

This fungicide has firmly established itself as an excellent fertilizer due to the fact that it:

an irreplaceable source of minerals;
stimulates the growth of the root system;
increases storage juices of already collected product;
provides long-lasting flowering;
increases the plant’s resistance to undesirable weather conditions;
dissolves well in water;
ideally protects against late blight.

For ease of use of azofoska, one of the types of fungicide is a paste, the percentage of which is sixty-five.

How to use

According to the instructions for use, this fertilizer is recommended for use on peat, clay, and marshy soils. Heavy soil is also perfect, which, due to its unevenness, will be an ideal place for fertilizing with azophos. Before adding azofoska to the soil, you must first decide on the dosage. By observing the necessary proportions, you can easily achieve a very good result.

The most traditional way to distribute nitrogen, potassium and phosphate is to divide it into equal parts. There should be exactly 16 of them. Next, you need to add one spoonful of fertilizer per square meter to the soil. This method is effective for potatoes in spring. For tomatoes, this is less than one teaspoon per well. As you can see, each culture has its own method and volume.

How to dilute the drug

The fungicide is also actively used not only in granules, but also in liquid form. This type has its own rules and nuances. To prepare the correct aqueous solution, you need to follow the instructions in the instructions to avoid getting an undesirable result.

The material of the dishes should be plastic or glass; after adding the drug to the container, add water with a volume of five liters. After mixing, add the same amount more. After filtration, you can safely start spraying.

Azofoska is quite toxic in its characteristics, so all actions with this fertilizer must be carried out in special clothing. If you take all precautions, treatment with azophos will not become a problem, but on the contrary, it will reveal all its advantages and benefits, and will also help you harvest an excellent harvest.

Don’t forget to share the article with your friends, and also subscribe to blog updates so as not to miss new publications.

"Serkadis".

Manufacturer: BASF, Switzerland.

Properties of the drug: Active ingredient: Fluxapyroxad (75 g/l) + difenoconazole (50 g/l). Chemical class, release form: Triazoles, CS – suspension concentrate. Contact-systemic fungicide. Fluxapyroxade has increased mobility compared to other carboxamide compounds. During spraying, the substance penetrates the leaves and quickly spreads through the tissues. Difenoconazole stops the growth of fungi, which ends in their death.

Plants: Apple tree, pear tree, blueberry.

Applications: powdery mildew, scab, rust , anthracnose, Phomopsis wilt, stem cancer, leaf spot, stem and root rot.

Recommendations for use: Recommended for spraying as a preventive and therapeutic agent. The drug exhibits the most pronounced effect when used as a prophylactic agent, so it is recommended to spray even before the first signs of the disease appear. Spraying is carried out 3 times per season: at the inflorescence stage, then during flowering and fruit development, the break between spraying should be 7-10 days.

Application rate per 10 liters of water: 8-10 ml.

Waiting period (number of treatments): 30 days (3) .

Advantage of the drug: Serkadis fungicide provides long-term protection against fungi, works at different temperatures (optimally at 10-25 ° C), in rainy weather.

Notes: Serkadis Plus fungicide can be combined with basic garden protection products. Use the diluted solution on the day of production. Do not store for more than one day.

Analogs: For difenoconazole - “Skor”, “Raek”, “Medea”, “Keeper”, “Chistotsvet”, “Diskor”, “Planthenol”.

"Horus"

Manufacturer: Swiss

An important feature of the drug is its effect on the wintering stage of pathogenic fungi of the classes Ascomycetes, Deuteromycetes and some species of Basidomycetes. Cyprodinil prevents the germination of fungal hyphae in the tissues of only young leaves, which limits its use in adult plants

This fungicide is unlikely to neutralize a heavily infected seedling.

Plants: Fruit trees; strawberries, grapes; ornamental and flower shrubs; vegetables, lawn.

Objects of application: The product is effective against monilianol burn of stone fruit trees, coccomycosis, clasterosporiosis, scab, powdery mildew, fruit rot, curl of leaf blades, gray rot, oidium, mildew, white and brown spot.

Recommendations for use: The peculiarity of using the Horus fungicide is that it is most effective in cool weather, at air temperatures from 3 to 10°C. The instructions for use do not recommend using the drug when the thermometer exceeds 22°C. Due to this property of the fungicide, it is used in early spring, just during the period of spread of moniliosis and other infections to stone fruit or pome trees.

The duration of protection is from 7 to 10 days. The instructions also indicate that the drug can have a therapeutic effect on infected plants. For further processing, other fungicides are used that are effective in warm weather, for example, “Skor”. Good results against powdery mildew are obtained by simultaneous treatment of roses with several medications, which include fungicides “Horus” and “Aktara”, chelated microelements

For grapes: It is necessary to pay attention to the consumption rate. When working in gardens, a solution concentration of 2-4 g per 10 liters of water is used, and on grapes 6-7 g

Application rate per 10 liters of water: 2 g (pome fruits), 4 g (stone fruits)

Notes: Horus fungicide is compatible with most fungicides and insecticides, but pre-testing should be done to ensure no chemical reaction occurs. Usually, water is first poured into the container of the spraying device, then this fungicide is loaded, and then the remaining substances are poured in. Please note: the Horus fungicide in tank mixtures is compatible with the fungicides Skor and Topaz, which allows you to completely eradicate pathogenic fungi from the area.

Retail packaging available.

Application for processing

How to fight ants in an apartment and garden using folk remedies and effective drugs

Processing of vegetable crops

To treat potatoes with Azophos, the working liquid should be prepared as follows: from 130 to 200 mg of the drug is dissolved in a bucket of water. Up to 3 treatments can be carried out with an interval of 2 weeks between them. The last treatment should be carried out 3 weeks before the start of harvest. To do this, prepare the following working solution: dissolve 130 to 200 ml of paste or suspension in a bucket of water.
In total, a couple of treatments are carried out with an interval of 14 days. From the time of the last treatment of tomato bushes with this fungicide, at least 8 days must pass before harvesting ripe tomatoes. When growing cucumbers in greenhouse conditions or in film greenhouses, they are treated with a working liquid prepared as follows: 200 ml of fungicide is dissolved in a bucket of water. In total, up to 3 treatments of cucumbers with Azofos can be carried out during the season at intervals of a couple of weeks. At least 5 days must pass from the last spraying to harvesting ripe greens.

Copper-containing fungicides – azophos. Treatment for powdery mildew - video

For each square of area, you need to apply the correct amount of working solution depending on the crops being treated:

For potatoes – 1 liter;
For tomatoes and cucumbers – 2 liters.

Azophos: processing of fruit and berry crops

Apple and pear trees are treated with the following working liquid: 100 mg of the drug is dissolved in a bucket of water. A couple of treatments of trees per season are carried out with this solution, the interval between spraying is at least 13-14 days. The last spraying of apple and pear trees with Azofos should be carried out three weeks before the expected fruit harvest. When processing any varieties of currants, the working solution should be prepared as follows: dilute 100 ml of fungicide in a bucket of water. In total, during the summer season, these berry bushes are treated with Azofos three times with an interval of two weeks between procedures. At least 3.5 weeks must pass from the last spraying to harvest. When processing garden strawberries, strawberries or raspberries, the Azophos solution should be prepared as follows: dissolve 100 ml of fungicide in a bucket of water. In total, no more than 2 treatments are carried out with an interval of two weeks. The last time spraying can be done 3.5 weeks before picking ripe berries. Stone fruits such as plums, cherry plums or cherries are treated with Azophos solution prepared as follows: 100 ml of the drug is dissolved in a bucket of water. In total, up to 4 treatments can be carried out, the last of which is carried out 3 weeks before harvesting ripe fruits. When processing cranberries, a working liquid is used: 100 mg of the drug should be dissolved in a bucket of water. In total, one treatment is carried out in the spring 2.5 months before picking the berries. Blueberries are treated with Azophos solution, prepared as follows: 100 g of fungicide is dissolved in a bucket of water.
At least 70 days must pass from the moment of processing to harvesting the berries. The consumption of working fluid is determined by the age of the fruit and berry crops, as well as the size of the treated area:

for apple, cherry, cherry plum and plum trees no more than 5 years old, apply 5 liters of solution per tree; for older trees, a bucket per tree is needed;
each currant bush requires no more than 1.5 liters of working fluid;
for cranberries, blueberries and lingonberries - 3 liters per 100 sq. m.

Interesting to know!

The vineyard is also treated with Azophos. Treatments are carried out in the fall - before covering the vines for the winter and immediately after. The air temperature during treatment with the drug should be no lower than 5 degrees Celsius.

Useful article: Pruning an apple tree in autumn

Precautionary measures

The fungicide belongs to hazard class 3, i.e. is a moderately dangerous drug. If safety precautions and processing rules (including dosage) are observed, the solution does not pose a danger to:

person;
pets;
beneficial insects;
plants.

The fungicide is not dangerous for bees, so treatment can be carried out in an area near the apiary

Spraying plants can be done without a mask, glasses or special clothing. Do not be afraid of liquid getting on your hands or other parts of the body - drops can be easily washed off with soap and water. To avoid this, it is advisable to wear gloves. In case of contact with eyes, rinse them under medium pressure with water.

If the Azofos fungicide solution gets inside, you should take several tablets of activated carbon and wash them down with 1-2 glasses of water. If extraneous symptoms occur (which is extremely rare), you should consult a doctor.

Description

The drug was developed in Belarus, about twenty years have passed since its introduction. The main active ingredient is AMP (ammonium copper phosphate), it is contained in Azofos 50% or 65%. A suspension with a 50% concentration is classified as the fourth hazard class, and a 65% drug is classified as the third. The preparation contains water, as well as microelements, without which the full development of plants is impossible, namely:

nitrogen;
molybdenum;
zinc;
potassium;
phosphorus;
magnesium;
copper;

Analogs

Among Azophos analogues, the most effective are:

Nitroammofoska is a drug with a high sulfur content;
Nitroammophos, which does not contain potassium;
Nitrophoska - this product is enriched with magnesium.

What is the difference between Azofos and Azofoska

The compositions of Azofos and Azofoska are similar to each other, so very often they are considered the same drug, believing that these words are synonyms. In fact, we are talking about different means:

Azophos is a fungicide. Therefore, it is used mainly for the treatment and prevention of fungal diseases of various crops.
Azofoska is a fertilizer that is applied to the soil to improve plant nutrition.

The main difference between the products is that Azofos is a fungicide, and Azofoska is a fertilizer

The preparations also differ in that the fungicide is always sprayed only on plants, and the fertilizer is added directly to the soil. And since Azophos contains several basic microelements, it can be considered a foliar feeding. At the same time, Azofoska is also a top dressing, but it is applied only by the root method.

"Medea"

Manufacturer: JSC “Shchelkovo Agrokhim”, Russia.

Properties of the drug: Active ingredients: Difenoconazole (50 g/l) + flutriafol (30 g/l). Chemical class, release form: Triazoles + benzimidazoles, ME – microemulsion. Combined systemic fungicide. The drug blocks cell permeability on leaves and shoots. After which the harmful microbes stop their destructive effect on it. Flutriafol has this effect. Difecanozol destroys already multiplied bacteria and fungi, destroying their cell wall. After which the plant is restored.

Plants: Fruits and grapes, ornamental crops, conifers.

Objects of application: black spotting; gray and white rot; mildew; anthracnose; oidium; powdery mildew; sooty fungus; scab; leaf spot; moniliosis; rust , late blight. Prevention and treatment of coniferous plants from a wide range of diseases (snow and common schutte, fomoz, etc.).

Recommendations for use: Treatment can be carried out in extreme conditions of high and low humidity, at low temperatures +5. +7 C and in hot climates over +25 C.

Application rate per 10 liters of water: It is recommended to use the drug in a certain dosage for each crop: apple tree - 2 ml, grapes - 3 ml, coniferous plants - 24 ml, ornamental crops - 30 ml.

Waiting period (frequency of treatments): 28 days (3-4) .

Advantage of the product: After an hour of spraying, rain and intense solar insolation are not a problem.

Notes: The product is compatible in tank mixtures with most pesticides.

Analogs: fungicide Vintage.

Before using the drug, carefully read the instructions for use!!!

Material prepared by: horticulture specialist Buinovsky O.I.

Pros and cons of Actofit

This drug has more positive qualities than negative ones. Its advantages include the following properties:

Helps get rid of most common pests. It kills aphids, caterpillars, moths, and other insects.
Insects do not get used to the active components of the product, so it does not need to be replaced with analogues, but can be reused.
The use of Actofit is permitted during fruiting and harvesting;
Works in any temperature conditions.
The simultaneous use of this product and other drugs to combat harmful insects is permissible.
Actofit can be used with growth stimulants.
Economically beneficial.
High efficiency.
Does not harm humans, does not cause allergies, is not dangerous for animals and the environment.

The disadvantages include the following:

Actofit disintegrates quickly, so it acts for a short period of time;
the drug is useless in the fight against slugs and egg pests;
repeated spraying of plants affected by pests is required;
washed away by precipitation
Repeated treatment of plants affected by pests is required.

It is important to consider that the higher the air temperature, the lower the concentration the solution needs to be made. Judging by the reviews found on the Internet, this drug can be difficult to find in Russia

But those gardeners, as well as lovers of home flower growing, who buy it, speak only positively about it. Actofit, as gardeners note, kills Colorado potato beetles, kills spider mites, and as a positive side effect, the plant treated with this drug becomes stronger, the leaves acquire a bright color

Judging by the reviews found on the Internet, this drug can be difficult to find in Russia. But those gardeners, as well as lovers of home flower growing, who buy it, speak only positively about it. Actofit, as gardeners note, kills Colorado beetles, kills spider mites, and as a positive side effect, the plant treated with this drug becomes stronger, the leaves acquire a bright color.

Compatibility with other drugs

A special feature of Actofit is its compatibility with many other drugs with similar effects:

with growth regulators;
with fertilizers;
with pyrethroids;
with fungicides;
with organophosphorus insecticides.

However, if a sediment appears when diluting several drugs with Actofit, then they are not compatible. Such solutions cannot be used. Also, this drug should not be mixed with those containing substances that cause an alkaline reaction.

Insecticide analogues

Aktofit has analogues in Russia. This is not one drug, but several that have the same effect on harmful insects:

Bi 58;
Akarin;
Fitoverm;
Nisoran;
Mitak;
Confidor.

Against aphids

This insecticide fights aphids quite successfully. When diluting the drug, soap is added to the water so that the aqueous solution lingers on the plant and works as efficiently as possible.

When selecting the dosage of the drug Actofit, there are no clear instructions in the instructions for use, since each type of aphid has its own sensitivity to the substances in its composition. Some pests need a solution of higher concentration.

It is recommended to test the solution in each specific case. To do this, three types of solution are made with different concentrations: 0.4%, 0.6% and 0.8%. Three different leaves are processed (you can mark them on the tree). On the third and sixth days they look at how the aphids reacted. If on the 3rd day approximately 80% of the insects died, and on the sixth day – 90-95%, then the dose is considered quite effective.

Actofit against aphids will only work at temperatures of +22C and above. Plants are sprayed in the evening, a second time when two to three weeks have passed.

If the treatment is carried out at the time of harvest, the fruits can be eaten 48 hours after using the drug.

Against the Colorado potato beetle

The Colorado potato beetle reproduces at different rates in different regions, so the use of Actofit differs there. Where one generation of insects appears per season, one treatment is done.

In the southern regions, it is recommended to carry it out repeatedly or up to four times per season, at intervals of 7-10 days.

For larvae and adults, the concentrate should be different. Larvae are treated with the drug in a proportion of 2 ml per liter of water, beetles - 4 ml per liter of water.

It is worth adding liquid soap or dishwashing detergent to the solution so that it remains on the leaves and does not evaporate.

Actofit has no effect on Colorado masonry.

How to use Azofoska?

When used regularly, soil depletes resources. To maintain productivity, it is necessary to apply fertilizing. “Azofoska” is perfect for this purpose, which is used not only for summer cottages, but also on an industrial scale.

“Azofoska” is a solid granular substance of white or pinkish color. The granule size is 1–4 mm. Contains 3 active components: Nitrogen (15–25%) is part of proteins, leads to an increase in life cycles (increases the number of ovaries and fruits). Phosphorus (5–20%) stimulates development during the growing season. Potassium (5–19%) stimulates metabolic processes, has a beneficial effect on plant immunity, participates in the development of the root system, and affects the color and taste of the fruit.

In addition to the main components, Azofoska contains sulfur (2.5–4%), which is involved in the process of photosynthesis. With an excess of nitrogen, it promotes the breakdown of nitrates.

Main functions of "Azofoski":

Strengthening plant immunity helps resist diseases, as well as adapt to climate change.
Yield growth due to increased fruit mass.
Increasing the nutritional value of plants.
Increasing the shelf life of plants.

“Azofoska” is a solid granular substance of white or pinkish color

Varieties

Depending on the quantitative composition of the active elements nitrogen (N), phosphorus (P), and potassium (K), several types of fertilizer are distinguished.

NPK 16:16:16 classic product has an equal amount of each of the main elements, used in the spring when digging the soil (dilute 30–40 g in water), for feeding fruit crops (40–60 g per 1 m2), seedlings of tomatoes, eggplants ( 4–5 g per well).

NPK 19:9:19 This type is used for soils containing a sufficient amount of phosphorus. The greatest effectiveness of application is in areas with a warm, dry climate, where phosphorus is not washed out of the soil.

NPK 22:11:11 due to high dosages of active substances, is used to restore fertility in tired, depleted soils (which are intensively used every year).

Application of "Azofoska"

"Azofoska" is suitable for any agricultural crop. Can be used both as a top dressing and as a basic fertilizer for plants.

It can be used not only in open ground, but also in greenhouses. The effectiveness of the fertilizer will be manifested regardless of the type of soil (its acidity or granulometric composition).

"Azofoska" is suitable for any crops

Efficiency of "Azofoska" for different soils

For leached, soddy-podzolic clay soils, with a one-time introduction of the entire dose and with repeated partial application, the effectiveness is the same.

In the case of ordinary, carbonate and southern chernozem, a lesser manifestation of the positive effects of “Azofoska” is observed.

For chestnut soils and gray soils, the effect of fertilization can be increased by irrigation.

Application

There are some rules for using fertilizer:

In spring, azofoska should be applied first, before planting.
In the fall, it is better to use fertilizer while digging the ground.
For summer baits, the dosage should be reduced by 2 times.
The drug must be applied in strict dosages; its excess will not be absorbed, accumulating in plants and fruits.
To avoid the accumulation of nitrates in the soil, Azofoska should be used for no more than 2 years in a row, then you should take a break and start using organic preparations (manure, compost).
Azofoska should be applied only to heated soil; this should be done no earlier than May and no later than the beginning of October. Otherwise, nitrates will accumulate in the upper layers of the soil and then be absorbed by plants.

Advantages and disadvantages of the product

Now a few words about the advantages and disadvantages of the drug.

Let's start by listing the advantages of the drug:

Topaz is suitable for the vast majority of garden plants;
Topaz is absorbed into the plant tissue and protects the entire plant, and not just the part that was treated with the pesticide;
The product is not phytotoxic. Pesticides do not accumulate in fruits;
High compatibility with many other drugs, including insecticides, which allows you to combine products for comprehensive protection against pests and diseases;
The drug begins to act quickly;
Topaz is extremely effective and does not require multiple treatments;
The product is quickly absorbed, which protects it from being washed off by rain or during surface watering;
Pathogenic fungi do not develop resistance to treatment with this fungicide, even if it is used regularly.

Among the disadvantages are the following qualities:

The diluted solution must be used quickly enough;
The product is toxic to fish;
During the flowering period, it is advisable to exclude morning processing so as not to harm pollinating insects;
Despite all the advantages, after 3 years of use you need to take a break to prevent the accumulation of nitrates in the soil.