Content
Fertilizer Master is a complex water-soluble composition produced by the Italian company Valagro. It has been on the market for more than ten years. It has several types, differing in composition and scope of application. The presence of various microelements in different proportions makes it possible to select the optimal fertilizer for a particular crop.
Description of fertilizer Master
By using fertilizers, you can achieve the following results:
- accelerate the growth of plantings;
- increase green mass;
- activate synthesis, metabolism and cellular growth;
- improve the condition of the root system;
- increase the number of ovaries on each plant.
You can apply fertilizer in various ways:
- root watering;
- foliar application;
- foliar irrigation;
- drip irrigation;
- spot application;
- sprinkling.
The master line of fertilizers is distinguished by the fact that it contains chlorine-free water-soluble substances.It can be used for intensive farming in areas with arid climates, with depleted lands prone to leaching.
The manufacturer does not prohibit mixing all 9 types of fertilizers from the basic series. To do this, you can take dry formulations and select proportions based on the characteristics of growing certain crops in specific conditions.
Amateur gardeners and farmers should take into account that the original fertilizers from the Italian manufacturer are presented in the form of water-soluble granules and packaged in packages weighing 25 kg and 10 kg.
Branded formulations of the Valagro brand are often used for repackaging in small packages by other companies and are sold under similar names. Such products tend to maintain high quality. In addition, on sale you can find liquid solutions made on the basis of dry raw materials made in Italy.
Composition Master
The entire line of Master fertilizers is equipped with special markings of the following type: XX(X).XX(X).XX(X) + (Y). These symbols indicate:
- XX(X) – percentage of nitrogen, phosphorus and potassium, or N, P, K;
- (Y) – the amount of magnesium (this element is important for soils prone to leaching).
The composition of Master fertilizers includes nitrogen in ammonium form, as well as nitrite and nitrate.By absorbing the latter, plants are able to produce proteins. Ammonium nitrogen is distinguished by the fact that it is not subject to leaching and reactions with the soil, which allows plants to receive the necessary nutrition gradually, avoiding deficiency.
Potassium is present in the composition in the form of oxide. It is required for the production of sugar, which improves the taste of vegetables and fruits and makes them more pronounced.
Phosphates serve as those elements that promote the growth and development of the root system. Their lack threatens that other nutrients will not be absorbed in sufficient quantities.
Master fertilizers also contain small amounts of the following substances:
- magnesium;
- calcium;
- iron;
- boron;
- manganese;
- zinc;
- copper.
Their role is to participate in metabolic processes, improve the quality of the crop and its quantity.
Types of fertilizer Master
The Valagro company presents several varieties of Master fertilizer, designed for different purposes and seasons. Based on the ratio of nitrogen, phosphorus, and potassium, they are designated as follows:
- 18 – 18 – 18;
- 20 – 20 – 20;
- 13 – 40 – 13;
- 17 – 6 – 18;
- 15 – 5 – 30;
- 10 – 18 – 32;
- 3 – 11 – 38.
Nitrogen is indicated first in the labeling. Based on its content, we can conclude at what time of year the fertilizing should be applied:
- from 3 to 10 – suitable for autumn;
- 17, 18 and 20 – for the spring and summer months.
On the packaging of some compositions from the Master series there are additional numbers: +2, +3 or +4. They indicate the content of magnesium oxide. This component is important for the prevention of chlorosis and activation of chlorophyll production.
The use of fertilizer master 20 20 20 is justified for ornamental species, the active growth of various conifers, the formation of grape bunches, feeding vegetables growing in open ground, and field crops.
The use of fertilizer Master 18 18 18 is possible for plants with decorative green leaves. They are applied throughout the growing season by fergitation or spraying the leaves. Fertilizer master 18 18 18 is applied at intervals of 9 to 12 days.
Fertilizer master 13 40 13 is recommended to be used at the beginning of the growing season. It is saturated with phosphorus oxide, therefore it promotes the development of the root system. In addition, they can be used to feed seedlings for better survival during transplantation.
The product labeled 10 18 32 is suitable for berries and vegetables during the active formation and ripening of fruits. Apply daily using fergitation method. Suitable for soils with a high content of nitrogen compounds. Promotes rapid ripening of berries and vegetables, growth of bulbous crops.
Fertilizer 17 6 18 is a complex with a small amount of phosphorus oxides. Saturated with nitrogen and potassium, which makes plants more resistant to unfavorable or stressful situations. Provides long flowering, which is why this type of Master fertilizer is suitable for roses.
Pros and cons of the drug Master
Microfertilizer Master has advantages that distinguish it from other fertilizers, as well as its disadvantages.
pros | Minuses |
Has a wide range | Has a coloring effect |
Plants take root better when transplanted | Possibility to burn parts of plants if the dosage is violated |
Fruits and vegetables ripen faster |
|
Improves immune defense |
|
Increases productivity |
|
Helps prevent chlorosis |
|
Does not contain chlorine |
|
Has low electrical conductivity |
|
Dissolves well in soft and hard water, has a color mixing indicator |
|
Fertilizer Master is suitable for drip irrigation systems |
|
Convenient to use |
|
Instructions for use Master
Different types of master fertilizers are used in different ways. The dosage depends on what crops need to be fed and what results are to be obtained, for example, abundant flowering or increased yield.
If the purpose of using Master fertilizer is prevention, then it is applied using drip irrigation or watering from a hose. The recommended amount is from 5 to 10 kg per 1 ha.
To feed vegetable crops, you need to prepare an aqueous solution. The manufacturer advises taking from 1.5 to 2 kg of dry mixture per 1000 liters of water. Watering can be carried out at intervals of 2–3 days or less often (the interval between procedures depends on the composition of the soil and the amount of precipitation).
Universal fertilizer Master 20.20.20 can be used for fertilizing various crops as follows:
Culture | When to Apply Fertilizer | Method of application and dosage |
Decorative flowers | Master fertilizer for flowers is suitable at any time | Spraying – 200 g per 100 l of water, drip irrigation – 100 g per 100 l |
Strawberry | From the appearance of ovaries to the appearance of berries | Drip irrigation, 40 g per 100 m2 of planting area |
cucumbers | After the appearance of 5-6 leaves, before harvesting the cucumbers | Watering, 125 g per 100 m2 |
Grape | From the beginning of the growing season until the berries are ripe | Master fertilizer for grapes is applied by drip irrigation, 40 g per 100 m2 |
Tomatoes | From blossoming of flowers to formation of ovaries | Watering, 125 g per 100 m2 |
Precautions when working with Master fertilizer
When working with fertilizer, you must follow safety precautions. Particular care should be taken when using liquid products. Containers for them must be airtight.
Before starting work, you need to put on clothing that covers your body and limbs, as well as rubber gloves.
Shelf life of Master fertilizers
To store the Master herbicide, you need to choose a closed room where the temperature is maintained from +15 to +20 degrees and low air humidity. It must be protected from direct sunlight. Even with slight wetting or freezing, the dry mixture becomes 25% unusable, that is, its effectiveness decreases and some compounds are destroyed.
If the conditions are met and the packaging is sealed, the shelf life of Master supplements is 5 years. Before storing the composition, it is recommended to pour it from a paper or plastic bag into a glass container and seal it tightly with a lid.
Conclusion
Fertilizer Master is effective and easy to use. It is enough for amateur gardeners or farmers to establish which microelements plants need in a certain period of time. It is not difficult to select a complex with the necessary substances. All that remains is to read the instructions and feed the plantings.