Content
Fertilizer "Ammofoska" is more expedient to use on clay, sandy and peat-bog soils, characterized by a deficiency of nitrogenous substances. This type of feeding is used both to increase the yield of fruit and berry and vegetable crops, and to stimulate the growth of flowers and ornamental shrubs.
What is "Ammofoska"
"Ammofoska" is a complex mineral fertilizer that dissolves quickly in water and does not contain nitrates. The absence of aggressive chlorine and sodium in the composition is a big plus, which is often a decisive factor when choosing this type of fertilizer.
The main purpose of "Ammofoska" is to eliminate the deficiency of micronutrients. The use of this dressing for preventive purposes is also justified.
Fertilizer composition Ammofosk
The high efficiency and economic profitability of the application of top dressing is due to the chemical composition and the minimum amount of ballast elements.
In "Ammofosk" there are:
- Nitrogen (12%). An essential element that stimulates the growth and development of plants, increases the productivity of fruit and vegetable crops.
- Phosphorus (15%). Biogenic component of top dressing, responsible for the synthesis of ATP. The latter, in turn, enhances the activity of enzymes necessary for development and biochemical processes.
- Potassium (15%). The most important element responsible for both increasing yields and improving the quality characteristics of the fruit. Additionally increases the immunity of crops.
- Sulfur (14%). This component enhances the action of nitrogen, while not acidifying the soil and is almost completely absorbed by plants.
Fertilizer can be applied in dry areas where plants require much more nitrogen
All elements work perfectly together, having the most positive effect on both young seedlings and adult crops.
When Ammofoska is used
This type of complex fertilizer is used almost all year round. The beginning of the period of use is the last decade of March. Top dressing is scattered directly "over the snow" under a bush or crop, as it does not lose its effectiveness even under the conditions of the first frost. In autumn, Ammofoska fertilizer is used in the garden in mid-October. It is brought under fruit trees and ornamental shrubs.
What is the difference between Ammophos and Ammophos
"Ammofoska" is often confused with "Ammophos" - a 2-component fertilizer that does not contain potassium sulfate. This type of top dressing is used on soil well supplied with potassium. Under the action of ammonia, phosphorus quickly transforms into an easily digestible form, due to which it can compete with superphosphate.
Ammophos contains no potassium
How does Ammofosk work on plants
"Ammofoska" is a complex fertilizer that primarily affects the growth and quality of the crop.Additionally, it has the following effect:
- helps in the formation of a strong root system;
- stimulates the development of shoots and the growth of young shoots;
- increases frost resistance and drought resistance;
- improves the taste of the crop;
- accelerates the ripening period.
Nitrogen stimulates an increase in green mass and rapid growth of shoots, potassium is responsible for strengthening the immune system and the presentation of vegetables and fruits. Phosphorus increases the rate of formation of ovaries and fruits, as well as the tasting qualities of the latter.
With the help of "Ammofoska" you can increase the yield by 20-40%
Advantages and disadvantages
The choice of this type of feeding is due to the significant advantages of using fertilizer:
- Ammofoska is non-toxic. It does not contain chlorine, reduces the level of nitrates in fruits, does not negatively affect the root system of plants.
- Fertilizer is all-season; it can be applied both in early spring and late autumn and, of course, in summer.
- Mineral fat is used as the main fertilizer and additional fertilizing.
- Simple and convenient application. The dosage calculation is elementary.
- The composition of the complex fat is balanced.
One of the main advantages of Ammofoska is its budgetary cost.
Also worth noting:
- ease of transportation;
- economical consumption;
- no need for preliminary soil preparation;
- the ability to use on any type of soil.
The main disadvantage of fertilization, gardeners call the provocation of the growth of weeds when applying "Ammofoska" in the spring, a change in the acidity of the soil (with the wrong dosage), the need to use protective equipment (top dressing belongs to the IV class of danger).
During open storage of the opened package, the complex loses nitrogen and part of the sulfur.
When and how to apply fertilizer Ammofosku
Calculation of the consumption rate is very important. It affects not only the growth activity and crop yield, but also the quality properties of the soil.
Calculation of dosage and consumption rates of Ammofoska
The scope of this type of fat is very wide. "Ammofoska" is used both in the pre-sowing period and in the fall before preparing for wintering.
Fertilization rates are as follows:
- vegetable crops (except root crops) - 25-30 mg / m²;
- berries - 15-30 mg / m²;
- lawn, flowers ornamental shrubs - 15-25 mg / m²;
- root crops - 20-30 mg / m².
The application rate of "Ammofoska" for fruit trees directly depends on age. Under such crops over 10 years old, 100 g of the substance is applied, under young trees (under 5 years old) - no more than 50 g / m².
Incorrect dosage can lead to soil acidification
In some cases, gardeners use "Ammofoska" in the production of plant compost, resulting in a mineral-organic fertilizing rich in nitrogenous compounds. Such fertilizer is used to reanimate weak and diseased crops, as well as to enrich depleted soil.
Terms of application of Ammofoska in spring, summer, autumn
Ammofoska is one of the earliest fertilizers. Many gardeners introduce it in early March by simply scattering pellets over the remaining snow. If desired, the procedure can be repeated in April, when the soils still wet after the snow melts do not require additional watering to dissolve the substance.
"Ammofoska" is often used on depleted soils and for resuscitation of sick and dying plants
"Ammofoska", dissolved in water, can be used throughout the summer, fertilizing and feeding both berry and horticultural crops. In the fall, this fat is introduced in order to increase the immunity and winter hardiness of crops, filling dry granules under mulch, or using it as part of moisture-charging irrigation in October.
Instructions for the use of Ammofoska
The use of Ammofoska fertilizer in the garden is due to its high efficiency. However, there are a number of features that need to be taken into account.
For vegetable crops
For greenhouse crops (peppers, tomatoes), the application rates can be increased, since there is a deficit of sunlight in greenhouses and, as a result, lower plant immunity. Fungal infections are the most common type of greenhouse plant disease. The mineral complex stimulates the protective functions of the culture, avoiding the worst-case scenario.
For peppers and tomatoes, "Ammofosku" is often combined with organic
The use of "Ammofoska" fertilizer for potatoes is necessary primarily because of the high nitrogen content, which affects the growth of root crops. The substance is poured directly into the wells (20 g per 1 hole), without wasting time on additional plowing or composting.
For fruit and berry crops
Berry crops react especially well to Ammofoska. Top dressing is carried out both in spring and autumn. In the latter case, due to the almost instantaneous dissolution of nitrogen, the crops do not grow before winter.
For strawberries, fertilizer is mixed with ammonium nitrate in a ratio of 2 to 1. In the spring, completely dissolved, nitrogen compounds stimulate growth, and potassium - earlier ripening. Thanks to this, the crop can be harvested 2 weeks earlier.
Thanks to fertilization, strawberries ripen ahead of time
The grapes are fertilized 14-15 days before flowering (50 g of dry matter per 10 l), 3 weeks after and in preparation for winter. It is undesirable to introduce "Ammofoska" before the harvest ripens, as this will lead to crushing of the berries.
Fruit trees are fertilized in the fall by pouring the solution into the area of the trunk circle. After that, additional water-charging irrigation is carried out (up to 200 liters), which contributes to the complete dissolution of active substances. They do this in order to help the tree survive the winter period as easily as possible, especially if severe frosts are expected.
In spring "Ammofoska" is applied under a pear, laying fertilizer in pits 30 cm deep. Sulfur helps the culture to assimilate nitrogen, which, in turn, stimulates the growth of the root system and green mass. Phosphorus is responsible for the juiciness, size and flavor of the fruit.
For lawns
Fertilizer for the lawn is applied in 2 ways:
- Before planting, dry granules are "dug in" to a depth of 5-6 cm.
- After waiting for the first shoots, they are sprayed with an aqueous solution.
In the second case, the appearance of the lawn is significantly improved.
Spraying with "Ammofoskaya" increases the color brightness and density of the lawn grass
For flowers
Flowers are fertilized most often in spring. Nitrogen is especially important for crops of this type, therefore, "Ammofoska" for roses is not sprayed on the soil surface, but is introduced into the soil to a depth of 2-5 cm.
Another method is to sprinkle top dressing under mulch, which “locks in” the nitrogen and maintains the required level of soil moisture. When applied correctly, fertilizer can affect the splendor and duration of flowering.
For ornamental shrubs
In the spring, ornamental shrubs are fertilized with complex fertilizer immediately after the snow melts. To do this, a small groove is dug around the culture, where dry granules (50-70 g) are laid, after which everything is covered with soil.
Security measures
"Ammofoska" is classified as a IV hazard class substance, which requires caution when using it. The main condition is the use of protective equipment (glasses and gloves).
Fertilizer IV hazard class must be applied with gloves
Storage rules
Open packaging of fertilizers of this type cannot be stored for a long time due to the "volatility" of one of the main components - nitrogen. As a last resort, the rest of the fertilizer can be poured into a dark glass jar with a tightly screwed lid. It is necessary to store top dressing away from sunlight.
Conclusion
Fertilizer Ammofosk can be applied at any time of the year on all types of soil.This universal fat is suitable for most crops and has a complex effect on the plant, influencing not only the growth of the vegetative mass, but also the taste and timing of the harvest.
Fertilizer reviews Ammofosk
Almost all reviews about Ammofosk are positive.
