Azofoska: fertilizer, application for potatoes
If you are looking for a good fertilizer for potatoes, then take the advice of experienced agronomists - opt for Azofoska. The drug is widely used in agricultural enterprises; for summer residents, domestic chemical enterprises produce the drug in convenient small-volume packages. Fertilizer is applied to any vegetable and fruit crops, used in floriculture.
Composition
Azofoska is a white or gray granule with a diameter of 1 to 5 mm. The granules do not absorb moisture, therefore, even with prolonged storage, they remain friable. It is easy to dissolve the drug in water, aqueous solutions of azofoska are quickly absorbed by plants.On sale you can pack with fertilizer Nitroammophoska, this is the same azophoska, the difference is only in the name.
Azofoska contains trace elements necessary for any plant:
- N - nitrogen;
- P - phosphorus;
- K - potassium.
On different types of soil, the need of plants for these elements is different, therefore, the production of several brands of azofoska preparation has been launched, the most popular of them are:
- NPK 16:16:16;
- NPK 19:9:19;
- NPK 22:11:11.
The first grade contains trace elements in equal proportions, it is recommended to apply it to the soils of the middle zone. This farming zone is characterized by a low content of phosphorus in the fertile layer.
The second type of fertilizer is suitable for southern regions with arid climates. Soils there are usually rich in phosphorus. The third grade is applied to the soil depleted by annual exploitation. In a small amount, the drug contains sulfur (2.6-4%), plants need it for photosynthesis.
About the benefits of using
Azofoska is an ideal fertilizer for potatoes. When using the Azofoska fertilizer, a convincing increase in yield is obtained. The benefits of using it are as follows:
- potato bushes receive a complete set of nutrients;
- plants adapt better to sudden weather changes;
- potatoes get sick less often;
- tubers retain consumer qualities longer during storage.
Nitroammophos can feed tomato seedlings after transplanting it into the ground. Young tomatoes take root faster, get sick less often. Fertilizer can be applied to soils of any type (chernozems, wetlands, loams), this is its undoubted advantage over other preparations.
Practice has shown that the results from the application are more noticeable on heavy soils, in which it is difficult to ensure the same concentration of nutrients throughout the planting area. The cost of funds is also included in a number of advantages, it is quite democratic. On average, per 1 sq. m. consume 40 g of Azofoska. Due to the low cost, the product is cost-effective to use even on large landing areas.
Estimate what the elements N, P,K are needed for:
- N - promotes protein synthesis, which affects growth and the duration of life cycles;
- P - needed by plants for development throughout the growing season;
- K - affects the taste of the fruit, the quality of the roots and local immunity.
Sulfur is contained in azophosk in a minimal amount, but it is quite enough for normal photosynthesis. Sulfur protects our he alth, it neutralizes nitrates formed when excess nitrogen is present.
Tips for correct use
Any fertilizer will not do harm if it is used wisely, without violating the recommendations specified in the instructions for the drug. This also applies to Azofoska. Vegetables in your garden will not contain harmful impurities if you follow the rules below:
- Apply fertilizer to each crop without exceeding the norm, excess fertilizer in the nitrate form will accumulate in the fruits.
- To prevent the accumulation of nitrate compounds in the soil, use not only mineral fertilizers, alternate them with organic matter, light forms are most useful: liquid green fertilizers, compost.
- Do not apply Azofoska to unheated soil. With a lack of heat, nitrates will accumulate in the upper layer of the soil. In autumn, apply Azofoska in early September, while the soil has not cooled down.In the spring, not before the end of May. At this time, the earth has already warmed up, but still retains the moisture received from the melting snow.
Proper storage
Azofoska is included in the group of drugs of the III class of danger. It has specific features that should be considered when storing a large amount of fertilizer:
- Azophoska's large amount of dust accumulated in storage can explode in high dry air;
- when heated to 200 °C, harmful toxic substances are released.
The listed risks are typical for storing fertilizer on a large scale. In summer cottages, fertilizer is used in small volumes; it is easy and safe to store it. When storing, follow the rules:
- after use, seal the fertilizer bag with a paper clip;
- store in a dry dark place with good ventilation;
- shelf life up to 1.5 years.
After the expiration date, the fertilizer should not be used, it is better to dispose of it properly.
Instructions for use
The benefits of Azofoska are observed when applied to any vegetable, flower and fruit crops. The fertilizer has no restrictions on the age of plants, it is applied under seedlings and under adult plants. Application rates for different crops are shown in the table.
annual vegetable crop | 1 ha | 45 |
potato | hole | 4 |
mature bush, tree | the entire area of the trunk circle | 35 |
liquid fertilizer for summer root dressings | water 1 l | 2 |
Timing
On heavy soils, Azofoska should be applied in the fall after harvesting and clearing the ridges of plant debris. In sandy and sandy loamy soils, fertilizer for winter and spring can go away with melt water, so it is applied twice: in autumn, in spring. In the spring, Azofoska is added to the ground immediately before planting (seeds, seedlings, seedlings).
About danger
For some summer residents, the fear of nitrates has grown into a real phobia. The second name of Azofoska - nitroammophoska terrifies them. Few people know that "nitro-" in this case speaks of the nitrate form of active elements (N, P, K). This form of nutrient is the easiest for plants to absorb.
It should be noted that organic matter (manure, humus, compost) when excessively applied to the soil also pollutes it with harmful nitrate compounds. Adhering to application rates with granular fertilizer is much easier than with manure.
Conclusion
Do not be afraid to use modern mineral fertilizers in gardens and orchards. When properly applied to the soil, Azofoska will benefit the crop. Azofoska is the best fertilizer for a valuable vegetable crop in our country - potatoes.
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