Instructions for use of Rastvorin fertilizer and its composition, pros and cons

Rastvorin fertilizer is a valuable product used for fertilizing plants in greenhouses and open ground. It is suitable for enriching the soil during spring tillage. It is a combined water-soluble compound that does not contain chlorine. This allows it to have a comprehensive effect on plants without causing any harm.

Description and active ingredient

Rastvorin is a fertilizer that mixes easily with liquid. It is available as a powder or fine granules. It is white and can be used on a variety of crops, both indoors and outdoors. It can be applied in spring, summer, or fall.

The product contains a combination of nitrogen, potassium, and phosphorus. It also contains zinc, manganese, and molybdenum. It also contains B vitamins, boron, and copper. A key advantage of this fertilizer is its chlorine-free nature. All components are sulfates. The proportions of specific ingredients depend on the product type. The nitrogen content ranges from 8-18%, potassium from 18-28%, and phosphorus from 5-18%.

Pros and cons

"Rastvorin" is considered one of the most widely used potassium-phosphorus solutions. Its key advantages include the following:

• balanced composition;
• easy to dissolve in water;
• environmental safety;
• sulfate composition – thanks to this, plants easily absorb the preparation;
• the possibility of application in different ways – root and foliar;
• possibility of use in open ground and greenhouses;
• the presence of all substances necessary for vegetation;
• compatibility with any chemical agents;
• increasing resistance to infections;
• reducing the ripening period of fruits and improving their quality;
• increasing the shelf life of the crop.

The drug has no significant downsides. However, exceeding the dosage stated in the instructions is prohibited.

Types and what they are used for

Several types of "Rastvorin" are available commercially. They differ in composition and application instructions. The main varieties include:

1. Brand A is a product designed for greenhouses and open ground. It contains 10% nitrogen, 20% potassium, and 5% phosphorus. It also contains zinc, boron, manganese, and molybdenum. The concentration of these components does not exceed 1.5%. This product can be used on various crops year-round.
2. Brand A1 is similar to the previous version. However, it contains 28% potassium, 6% phosphorus, and 8% nitrogen. It also contains 3% magnesium. The amount of other elements does not exceed 1.5%.
3. Grade B – suitable for various plant and soil types. Contains 18% nitrogen, 18% potassium, and 6% phosphorus. The remaining elements do not exceed 1.5%.
4. Brand B1 is another type of fertilizer. It contains equal parts of potassium, nitrogen, and phosphorus, 17% each. The amount of boron, manganese, copper, and zinc does not exceed 1.5%.

Terms of Use

Use "Rastvorin" strictly according to the instructions. It's important to follow these guidelines:

• The solution can be prepared in a regular bucket by stirring;
• It is best to use rainwater;
• If you don't have scales, you can measure out the amount of product using a 5 gram tablespoon.

Lawn

"Rastvorin" is used for proper lawn development. It prevents grass from turning yellow. The first application should be in the spring. Subsequently, it should be done after each mowing. The solution should be applied at a concentration of 0.2-0.25%.

Ornamental plants

For such crops, a solution containing 0.07-0.15% of the active ingredient should be formulated. It should be applied 1-3 times throughout the year. Plants should be watered in the spring, with the final application occurring in September. The solution should be applied to the roots.

Industrial crops

For these crops, a solution with a concentration of 0.1-0.2% is recommended—this applies to all brands. However, application times vary. Brands A and B are used 1-3 times during the green mass growth stage. Brands A1 and B1 are used during the fruit growth stage.

 

The product "Rastvorin" can be used before planting crops, during the growing season, or after harvesting. However, it must be applied according to the instructions.

Coniferous crops

A 0.2-0.3% concentration of the solution is recommended for conifers. Watering should be done at regular intervals throughout the growing season. The last application should be no later than September.

Fruit and berry plants

To fertilize fruit trees, use 30-35 grams of the product per 10 liters. To fertilize berry bushes, it is recommended to use 20 grams of the product per bucket of water. Fruit-bearing cultivated plants should be fertilized during the budding stage and a couple of weeks after flowering. The product can also be applied to the soil when digging around the tree trunks in early spring.

Ornamental shrubs and trees

For these crops, the concentration of solutions of preparations A, A1, and B should be 0.2-0.3%. When using grade B1, the solution should be 0.15-0.3%. Root application should be done 1-3 times. This is recommended from spring to fall. Fertilizing should be completed in September.

Cereal crops

Cereals should be fertilized at the boot stage. The solution should be applied to the roots. Use 0.5-2.5 kilograms of the product per 1,000 liters of water. To obtain a working solution, use an industrial sprayer with an agitator.

Vegetable crops (indoor and outdoor)

Vegetables require root fertilization. When using products A and B, apply 0.07-0.15% of the active ingredients. When using brands A1 and B1, apply 0.2-0.25%. Plants should be watered 10-12 days after planting the seedlings in open ground. After that, apply the product when buds are forming and the crop is ripening. A1 is applied only during flowering, fruit set, and ripening.

Safety precautions

The drug is considered safe. However, when working with it, you should follow protective recommendations:

• When preparing and using the solution, wear rubber gloves;
• When spraying the composition, wear a respirator and glasses.

After finishing work, it is recommended to wash your hands and exposed areas of the body with warm water and soap.

Is compatibility possible?

All brands of Rastvorin can be combined without losing their beneficial properties. The fertilizer can be combined with other mineral fertilizers. If a plant is deficient in a certain element, it can be added to the basic formula.

How and how long to store

The product has no shelf life. However, the granules absorb a lot of moisture and can form a lump. This negatively impacts the product's ability to dissolve in water. Open packaging should not be left in direct sunlight, as some of the ingredients will decompose under the influence of ultraviolet light, reducing the product's effectiveness.

Analogues

If necessary, the fertilizer can be replaced with Aquarin.

"Rastvorin" is an effective product that enriches the soil with valuable nutrients. To ensure the desired effect, it must be used correctly, strictly following the instructions.