Carbamide - what is it? Carbamide fertilizer. Features, application, price

One of the important conditions for obtaining a good harvest of berries, vegetables and fruits is additional nutrition of soil and plants. And if earlier the choice was limited to the usual organic matter, now modern fertilizers have come to help gardeners and gardeners , significantly improving the results of the seasonal harvest. One of the most popular balanced agrochemical substances is carbamide (urea). That's why beginner farmers are wondering about what carbamide is, what it is. Is this substance suitable, for example, for caring for a garden or a lawn?

Carbamide-fertilizer: advantages

The benefits of this tool are many. When choosing mineral compounds, it is important to know about carbamide, that it is not only the most positive effect on plants, but also the convenience of uniform distribution in the soil. Organic top dressing, unlike granulated urea, is difficult to distribute evenly in the ground, which can lead to unsatisfactory yield. In addition, carbamide has a long-lasting effect, so slowly gives the garden crops mineral components.

So what is carbamide

Let's give a brief description: carbamide - what is this substance, what are its characteristics and appearance. This nitrogen fertilizer in the form of white or translucent crystallites is odorless and quickly dissolves in ordinary water and ammonia, as well as sulfurous anhydride. It melts at a temperature of 132,7 ° C.

Carbamide-fertilizer has the chemical formula (NH2) 2CO and is produced industrially by the synthesis of carbon dioxide and ammonia. Of particular value is the high content of concentrated nitrogen (46%), so important for plant life. From other names of urea the most common is urea, as well as carbonic acid diamide.

The use of urea (urea)

And yet, carbamide - what is it: a harmful or useful chemical substance, and whether it can be used as a fertilizer for a lawn or garden? Where is it most commonly used?

(NH2) 2CO is widely used in plant growing, horticulture, animal husbandry, as a full-fledged nutrition for the lawn, an additive in the industrial synthesis of resins, the manufacture of fiberboard, thermal power plants, etc. In addition, carbamide is used in medicine as one of the components of individual sleeping pills and anticancer Drugs, and in the food industry - for the production of chewing gums. In other words, the benefits of urea are obvious.

Fertilizer storage, safety measures

Large-scale production of urea and other nitrogen-containing substances by state standards in the Russian Federation is carried out by chemical enterprises of Perm, Togliatti, Cherepovets, and Novomoskovsk.

In order for the product not to cake when stored, its release is in the form of granules packed in moisture-proof bags. By the way, the granular state of the substance facilitates uniform sprinkling on the surface of the garden soil, improving the yield of agricultural products.

Packaging containers can be paper bitumen or laminated, and carbamide-fertilizer is well preserved in conventional polymer bags, even in the open air. The main requirement for warehouse conditions is protection against moisture, and in case of bulk storage it is important not to mix with other compounds. The usual period of urea usage is six months, but retail products can retain their quality for about 2 years.

To ensure safety when working with nitrogen fertilizer, basic protective equipment such as overalls and footwear, rubber or cotton gloves, respirator should be worn. If such measures are observed, it will be possible to avoid burns and poisoning.

Autumn processing of the garden

Processing of the garden in the autumn with urea can be done with a solution or with dry powder. In any case, this is a great tool for the periodic spraying of plums, apples, pears, starting from early spring, until the buds are blooming. Then, the garden is treated after the fruit is tied and at the end of autumn. A carbamide solution will help to protect the future crop from all kinds of harmful insects. This is also a good top dressing.

Treatment of the garden in the autumn with urea is carried out in the following way. Nitrogen fertilizer (500-700 grams) is diluted in a 10-liter bucket of water and finely sprayed on wood and earth around the trunk. It is best to do this procedure in late autumn, in October-November, at a temperature not lower than +10 degrees.

Carbamide for fruit trees

Spring care of the garden will help get rid of the larvae of pests that are in the soil. In addition, carbamide will slow down the spillage, for example, plums, which will save the early blooming tree from frosts.

To protect the apple, plum, pear and cherry from aphids, leafworms, apple blossoms and other pests, trees are sprayed at the end of flowering, about a week.

Carbamide concentrations of 7-10% are used for processing in late autumn, which is an important factor in preparing the garden for the next season. The result is an increase in frost resistance, a healthy development of trees and fruits.

Carbamide for the garden

Organic matter is important for the nutrition of plants grown in the garden, but this is not enough for the excellent collection of fruits of farm labor.

Carbamide-fertilizer is widely used for growing vegetables as a full-fledged additive. For zucchini is optimal two-fold treatment with a liquid solution during the ovary fruit, and enough time is 10-12 days.

For a beet, the combination of urea (1 tablespoon) with potassium chloride (15 g) and boric acid (5 g) will be ideal, which will strengthen the culture and promote the good development of leaf surfaces. Increasing the yield by at least 20% can be achieved by fertilizing the soil with zinc sulfate, manganese and copper in the proportion of 10/10/10 g per 10 liter bucket of water.

Cucumbers are more whimsical, therefore, in order to obtain a good result, an integrated approach is required. Spraying with urea will improve qualitatively and greatly accelerate the fruiting period. Greenhouse cucumbers will develop well due to regular foliar feeding at the 5th week, at least 2 times a month. The dosage of mineral compounds can be easily determined independently, based on recommendations on packages. The composition can include: urea, potassium top dressing, superphosphates and nitrate.

For tomatoes it is useful to prepare a liquid carbamide for spraying laggards in the development of garden crops (1 tablespoon), with an approximate consumption of 10 liters of solution per ten bushes.

Processing berry bushes

Urea can be processed by your favorite berries: strawberries, gooseberries, currants and others. This will promote abundant flowering and an excellent harvest in the coming season. For example, in August strawberries are well fertilized with granulated urea (30 g).

For gooseberries and currants prepare a solution for spraying: 1 tbsp. A spoonful of carbamide and 2 grams of zinc sulfate and boric acid. Do the procedure during the ovary and flowering, which increases growth by 10-20% and improves the yield.

Carbamide as a fertilizer for flowers

For those who are engaged in popular garden flowers or want to surround their house with a beautiful lawn, it will be useful to know that a rose, a carnation, a lilac and a tender lawn grass also require seasonal soil replenishment with mineral nitrogen fertilizer.

For roses, additional nutrition is important during a period of abundant flowering, which can be carried out every 2 weeks from its beginning with a weak urea solution, as well as potassium and phosphorus.

Cuttings of cloves within a month and a half after planting need a weekly spraying of urea (50 g) and mullein (1:10).

From the middle of May, when the swelling of lilac buds begins, the bushes can be sprayed with a 1% solution of carbamide 3-4 times with an interval of 10 days, and then the garden will be pleased for a long time with magnificent blossom and fragrant with a charming bitter-sweet aroma.

To create a neat, bright green lawn, urea as a lawn fertilizer is sprayed onto stems and foliage in the proportion indicated on the package with the composition.

Price of fertilizer urea

Nitrogen fertilizer carbamide price varies depending on the season and volume (wholesale or retail) - about 7 to 17 thousand rubles per ton. It is most profitable to buy this product in advance, in the fall and put it in a dry place. Only this way you can save a significant amount of money, since the spring deficit will certainly cause the price tag to rise.

Carbamide is a unique nitrogen fertilizer, suitable for almost any soil. On the growth of garden crops has a stimulating effect, saturating them with the necessary trace elements, but at the same time suppresses the reproduction of weeds. Being an affordable, relatively inexpensive supplementary food and protecting garden plants, urea remains in the first positions among other mineral compounds.