Superphosphate is a mineral fertilizer for general use, it is formed during the decomposition of natural phosphates. Of all the macroelements, tomatoes prefer phosphorus, as it ensures the strength of the bushes, increases their stability to weather changes and adverse weather conditions. With the norm of phosphorus in the ground, tomatoes grow faster, their fruits become more delicious. And with the lack of this macroelement, it can be seen that the bushes are lagging behind, and accordingly, and worse fruit.

In phosphorus, which is available in its composition, there are quite a lot of qualities necessary for plant cultures:

• With its help start faster fruit;
• Macroelent makes better taste of vegetables, fruits and berries;
• The aging of plants slows down;
• It contributes to the development of roots, roots, tubers, for example, potatoes;
• This is one of the elements required by plant plants.

Composition fertilizer

The main element is phosphorus. It can be 20-50%.

The main thing is that phosphorus oxide (P2O5), which is located in the fertilizer, soluble in water. This ability makes it much faster to get plant roots of extra-root phosphorus.

Types of superphosphate

Grayful powder, if the earth is quite moisturized, then it is very difficult to notice. In him up to 20% phosphorus oxide.

The effect of it is smaller than from other species, but since it stands somewhat less, it often uses gardeners and gardeners.

Granulated

It is made of simple superphosphate, moisturizing and rolling into granules with special equipment. The preparation in the granules is more convenient to apply. It has 30% calcium sulfate and 50% phosphorus oxide.

Double

It has calcium monophosphate, which is greatly soluble in water. But fertilizer is entirely dissolved very well.

Ammoniated

In him 40-55% Merralist potassium I. 12% sulfur. This species is perfectly soluble in water.

It is used, resting under radish, horseradish, mustard, cabbage, which requires sulfur.

Using

Double Superphosphate -

Double bind in spring to landing And in the fall after harvest. That is, fertilizer takes a certain time so that phosphorus mixed with the ground and brought in the future maximum benefit, helping plants grow and develop.

Be sure after the fertilization, it is necessary to pour the land, then the fertilizer is better dissolved and later will be better absorbed by plants. A greater effect gives a combination of dual superphosphate with nitrogen and potassium.

Falker seedlings Tomatov

Roots of a young seedlings of tomatoes not very well absorb simple superphosphate, Therefore, they advise the use of double granular.

2 weeks after the dive of young seedlings of the tomato can be dissolved solutions with phosphorus content. Mix 1.5 tbsp. Twin spoons, 2 tbsp. Spoons of potassium sulfate and 2 tbsp. Spoons of ammonium nitrate. Pass all these substances in a declined water bucket.

The second time feed with a double solution after 2 weeks from the day of the first feeding. Dissolve 0.5 tbsp. Spoons of double superphosphate in 3 l of clean water.

A week before landing Seedlings in the Earth requires it to feed the third time. In the declined water bucket, pumped 1 tbsp. A spoon of dual superphosphate and 3 tbsp. Spoons of potassium sulfate.

Feeding tomato bushes on the plot

Phosphorus promotes intensive development of roots Plants. Seedling does not touch the superphosphate well, so the feedstocks are made in the form of an exhaust or solution.

2 weeks after the room seedlings in the open ground, make a fertilizer: in 2 liters of water, pumped 500 g of manure, leave for 2-3 days. Immediately before use, pour 12.5 liters of water and pour 25 g double.

Such feeding has all the substances required by plants. You can do it 2-3 times per season.

Extra-cornery subcortex Tomatov

The leaves are perfectly absorbed by phosphorus, because of this, if the leaves of tomatoes come out with fertilizer, the effect will be already after 2-3 days.

• For cooking you need to breed 1 tbsp. Superphosphate boat or floor tablespoons of dual superphosphate in 1 liter of hot water.
• Then you will have a solution that has a very high concentration. Leave it to the day.
• Then there are another 10 liters of water.
• Spray the leaves of tomatoes with this composition.

Number of fertilizer

12 kg of land where seed seeds are required to pour 45 g of dual or 90 g of simple, 300 g dolomite flour, 40 g of potassium sulfate, 30 g of carbamide. Then the substrate obtained will have all the beneficial substances that are required for growing strong and healthy seedlings.

Fall in the fall on the ground for 1 m2 - 30 g double either 60 g Simple, after reharging the soil, and in the spring you can plant seedlings.

What soils to use

A good effect is obtained from the use of the drug on soils having neutral or alkaline properties.

And when using it on lands having acid characteristics, Difficulties appear with his assimilation of plants.

Usually, trying to fertilizers inexpensive, that is, they take cheap and not pure raw materials for the production of superphosphate. And as a result there is no difference when using fertilizer on any kind of land, in addition to sour.

Such soil requires superphosphate, having the highest qualityAccording to the instructions, since otherwise it will be transformed into iron and aluminum phosphates and plant roots will not be absorbed.

Fertilizer Superphosphate helps plants to form fruits, improves their taste, it is necessary for the growth and development of the root system and nutrition of the entire plant.

Superphosphates - fertilizers that apply even adherents of the principles of organic farming. Phosphorus is one of the elements that are vital for the growth and development of all cultures, especially the grained, to which the tomato belongs. Phosphorus compounds have sufficient chemical stability, which makes it difficult to assimilating by plants. In this case, the aid of gardeners comes to the gardeners, in particular - fertilizers, called superphosphates (derivatives of orthophosphoric acid). What kind of fertilizers are existing, how the tomato superphosphate is completed, you can learn from this article.

The classification of orthophosphoric acid compounds produced for agricultural purposes is based on an estimate of phosphorus content, the presence of additional additives and form of release.

1. Powdered form. The budget and simple version of the superphosphate, the phosphorus content in which does not exceed 20%, and the intensity of the absorption of the plants is quite low.

2. Granulated shape - made from powder by granulation. Phosphorus concentration is the highest among all species - up to 50%. It is usually brought into the soil in a dry surface under the pixel or in the planting wells when planting plants.

3. Double superphosphate. The phosphorus concentration is 50%, the lowest ability to dissolve in water.

4. Ammonium. Microelements such as nitrogen, potassium, etc. can be added to the fertilizer of this species.

5. Magnesian. The composition includes magnesium.

6. Borny. Other ingredients are added boron.

7. Superphosphate with molybdenum content.

All listed species have a prolonged action, that is, slowly decompose in the soil, so when entering into the ground, it is necessary to accurately comply with the dosage indicated on the package.

Signs of lack of phosphorus

With a lack of phosphorus-containing fertilizers in the soil of tomatoes, like all garden crops, begin to fall behind in growth, their yield decreases, they begin to root and wake. With sufficient concentration, the vegetative period is lengthened naturally, and the taste of tomatoes become much better, they become sweeter and less watery consistency. The fact that it is time to make superphosphate feeding, testifies the following:

• the leaves and stems of tomatoes are noticeably darkened, their color becomes very saturated;
• on the underside leaf plates become intense violet or bluish color;
• on stiffs, stems and leaves may appear rusty stains;

Supporting tomato seedlings Superphosphate

In order to grow strong healthy seedlings Tomatoes, you need to comply with the rules of its cultivation and carry out the fertilizers in a timely manner. Superphosphate is introduced in the soil before sowing seedlings. The instructions for its use for tomatoes and the dosage is contained on the package.

Experienced gardeners advise to use fertilizer in granular shape, as it has a prolonged action and is gradually absorbed by roots in the process of growth in seedlings.

Especially often, signs of phosphorus deficiency appear in seedlings after hardened procedures, since under reduced temperature it is very poorly absorbed even with sufficient quantities in the ground. If after leveling temperature ambient Signs of phosphoric starvation do not disappear, it means that the seedlings of tomatoes are needed.

Methods for making fertilizer

As with many types of fertilizers, the superphosphate in the ground can be in the following ways:

• dispenser dispersion;
• entry into the landing well;
• making around the plant with subsequent loosening and rehabilitation to the Earth;
• preparation of the so-called exhaust (infusion in liquid form).

Before popoping the beds, the fertilizer is dissipated on the ground. It should be remembered that it is most effectively acting in the soil with a neutral or alkaline reaction, and for acidic types of soil, a preliminary deoxidation is necessary. This procedure is carried out by making dolomite flour, harees or chalk. At the same time, it is unacceptable to prevent fertilizer and deoxidizers in order to avoid the emergence of uncontrollable and unwanted chemical reactions in the soil. The time interval should be at least 1 month.

Another way to feed is the introduction of superphosphate directly into the landing hole when disembarking seedlings in an open soil or greenhouse. In the application instructions, the required amount of substance is indicated. In this case, it is necessary to ensure that the roots of the plant are not in contact with the granules or fertilizer powder, they can get a chemical burn with direct contact with the active substance. You just need to sprinkle a little land from above. In the future, with the appearance of signs, the lack of phosphorus should be carried out additional feeding of tomatoes.

How to cook exhaust from superphosphate for tomatoes

To increase the degree of suction and assimilation of fertilizer by plants, you can prepare for tomatoes extract from superphosphate. Sequencing:

• 400 g of fertilizer is flooded with boiling water in the amount of 3 l;
• the solution is insisted in a warm place during the day;
• periodically, it is necessary to mix it;

The readiness of the hood is evidenced by its consistency - fatty cream. To prepare the working solution, it is necessary to dissolve the hood based on the norm of 150 ml per 9 liter of water (one bucket) with the addition of 0.5 kg of ash and 1 tablespoon of nitrogen fertilizer, without it phosphorus will not be absorbed by plants. Superphosphate extractor for tomato is effective as in open soiland in the greenhouse.

The following feeding rules should be remembered:

• you need to make feeding only in the morning or evening;
• after the procedure, a rich watering is needed;
• it is impossible to be made in the soil chalk, salter and urea.

Typically, the feeding is carried out up to the end of the flowering period of tomatoes and the formation of zinc. If necessary, superphosphate is made during the entire season of vegetation. Supporting tomatoes with a fertilizer of superphosphate in the greenhouse is carried out similarly.

Thus, the use of fertilizer Superphosphate for tomatoes allows you to get a rich yield of delicious vegetables.

Superphosphate tomato feeding increases the resistance of plants to the cold, slows down the processes of their aging, and also improves the taste quality of the crop. Phosphorus oxide has a water-soluble form, which significantly accelerates its receipt to the roots and ensures full-fledged nutrition of seedlings and adult plants.

Tomato Superphosphate Undercask increases the stability of plants to the cold, slows down the processes of their aging, and also improves the taste quality of the crop

Basic dignity mineral fertilizer It is that it has a long afternoon. The plant takes from the soil as many substances as it is necessary with a small periodic application. Such a "bird feeder" system operates for several years, ranging from feeding seedlings.

Gardeners who have extensive experience of feeding and growing plants can calculate the amount of fertilizer for tomatoes and feed the seedlings or a mature plant if necessary, that is, when the term ends.

Fertilizer Superphosphate includes:

• sulfur;
• nitrogen;
• magnesium;
• calcium;
• phosphorus.

Newcomers in garden business is better to rely on some signs that will indicate that it is time to fill the lack of superphosphate:

• dark green or blue colour leaves of plants;
• rusty shade on the leaves resembling a raid;
• the root side of the leaves becomes purple.

Sometimes such signs can say that phosphorus is simply poorly absorbed in the roots of the soil due to low temperatures. It is necessary to wait for warming and pay attention to the color of the leaves of plants. If they do not become green, then you need to make feeding.

Phosphorus oxide has a water-soluble form, which significantly speeds up its arrival to the roots and ensures full-fledged nutrition of seedlings and adult plants

In order for the superphosphate for tomatoes when landing and further feeding, it is effective, it is necessary to know what soil it is applicable. Frequency phosphorus is never fixed in the soil-absorbing complex. Fertilizer will not be able to provide plants full nutrition on acid soilsFor them you need to use only high quality superphosphate, because it is not subject to the transition to aluminum and iron phosphates that make the plant's nutrition.

Phosphorian fertilizer (video)

Putting phosphate

Fertilizer is brought when planting tomatoes at the rate of 20 g under the plant. Superphosphate needs to be evenly distributed under the loose layer of the soil at about the roots level. It is not necessary to deepen much.

The use of superphosphate for tomatoes is required not only in spring. Prepare feeding is necessary at the time of flowering, because more than 90% of phosphates will go to the formation of fruits. For this fertilizer is bred by water. Proportions: 10 l liquid per 100 g of feeding.

Since phosphorus is practically not soluble in fluid, experienced gardens translate it from one aggregate state to another and get effective fertilizerwhich feed the seedlings of tomato

In order to create more comfortable conditions For such a capricious culture, like tomatoes, the soil is prepared since autumn, making fertilizers. It is best to plant tomatoes where before that they grew, for example, cucumbers.

If the feeding contains a lot of potassium, then we should expect fruits with a saturated sweet taste.

Adult bushes with a developed root system, well absorb all useful substances, and young people consume phosphorus from the soil. Taking into account this fact, when landing seedlings of tomatoes, it is necessary to use granular superphosphate, which will be better assisted. Adult bushes will suit an ordinary look of feeding.

Granulated superphosphate is the result of processing simple by moisturizing fractions and rolling the granules. Produce it in an industrial way. It contains 50% phosphorus oxide and 30% calcium sulfate. By efficiency, this type of feeding is superior to monophosphate, which has a limited effect and contains only 20% phosphorus oxide.

Since phosphorus is practically not soluble in liquid, experienced gardens translate it from one aggregate state to another and receive effective fertilizer, which feed the seedlings of the tomato, - exhaust from superphosphate. Granules are poured with boiling water, removed into place with room temperature And often mix. Dissolution occurs in 24 hours. Proportions: 20 tbsp. l. by 3.5 liters of water.

How to fertilize tomatoes (video)

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Superphosphate Tomatoes Support is used to increase the yield of fruits. Fertilizer is mainly used for those vegetables that were planted in a greenhouse or greenhouse.

What is superphosphate, its types and testimony for use

Superphosphate is a fertilizer, which includes phosphorus, nitrogen, sulfur and calcium sulfate. The use of this type of fertilizer slows down the process of aging of plants, improves the taste of fruits, nourishes root system. Two types of phosphate fertilizers are distinguished:

1. Simple superphosphate. Well suitable for sandy and podzolic soils. Simple superphosphate mainly feed bean and cereal plants.
2. Double superphosphate. It has increased phosphorus and sulfur content, and therefore it is suitable for all types of soils and plants.

Phosphate fertilizer is characterized in that it has a long validity period. The plant takes out of the soil exactly so much phosphorus as he needs. Therefore, the action of fertilizer can stretch for years. Experienced farmers fertilize the soil or in early springOr in the fall so that phosphorus managed to "break down" by the soil and the ground was ready for landing. Many use phosphoric fertilizer to feed the seedlings after its landing.

How to determine that the seedlings of the tomato need to be filtered? You need to pay attention to the leaves of tomatoes. If they become dark green or blue, then the tomoro lacks phosphorus. Also, a rusty shade may appear on the leaves, which also indicates the lack of elements. Sometimes only the reverse side of the sheet acquires purple color, which may indicate the hardening of seedlings. In these cases, the use of superphosphates is simply necessary.

Phosphorus Potash Fertilizers (Video)

Hood from phosphoric fertilizer

Phosphoria itself because of his chemical composition It is very difficult dissolved in water. But at the same time it is in liquid state It features the root system of tomatoes. Prepare a hood from superphosphate with boiling water.

Pour the fertilizer boiling water, put in a warm place and mix frequently. Granules dissolve per day. Gardeners are recommended to dissolve 20 tbsp. l. on 3 l of water. It is worth understanding that the solution will not be completely liquid. According to the consistency, he resembles a fatty cow's milk. The resulting extractor is basic for the preparation of the main fertilizer.

Application of phosphate fertilizers

Tomato seedlings grown at home, when landing in greenhouses, weakly and pale looks quite often. In this case, the superphosphate can be used immediately when planting a tomato seedlings. In each well need to pour on 10-15 g of fertilizer.

After transplanting a tomato, a cowboy aqueous solution can be used. It is important to observe the proportions of the preparation of the solution. On 10 liters of water accounts for 1 l cowboat. Dissolve in water by humus, add 50 g of ashes and 30 g of phosphoric fertilizer. Add to knife tip boric acid and manganese. The resulting composition is used for feeding a tomato from such a calculation: no less than 0.5 liters of solution should go for each bush.

Specialists advise to make 2 such feeding. And between them should pass exactly 10 days. It is important not to overdo and not make too many different fertilizers. Excess nitrogen and phosphorus can lead to the fact that tomato will not bloom and fruit.