Urea for cucumbers: how to feed fertilizer in the garden, is it possible

Urea for cucumbers (carbamide) is considered the most affordable and at the same time effective fertilizer of nitrogen origin, because nitrogen is the substance that is necessary for the normal vegetation of the plant. In appearance, it resembles colorless small crystals or tablets that are perfectly soluble in water. This fertilizer can be used as the main type of top dressing or in combination with others. A considerable number of summer residents believe that feeding cucumbers with urea is very profitable, because the price and efficiency are successfully correlated.

Key signs of nitrogen deficiency

Cucumber is considered a vegetable that everyone loves.It is used not only fresh for salads, but also pickled or s alted. Therefore, gardeners are trying to grow more cucumbers for fresh consumption, pickling and sale. This is where the proper care and treatment of plants will come in handy, because without this it is almost impossible to grow a good crop.

With a lack of nitrogen to cucumbers will be observed:

• growth slowdown;
• yellowing of leaves and even stems;
• falling leaves during the peak of vegetation;
• lack of formation of not only leaves, but also ovaries;
• decrease in yield levels;
• pale fruit color;
• dull growth of side shoots.

When the listed signs of nitrogen deficiency are detected, it becomes necessary to add urea. However, it must be remembered that cucumber seedlings can also be spoiled by an excess amount of nitrogen.This is manifested by the fact that only an excessive build-up of green mass will be observed: the sheets will reach large sizes and have a dark green color. As for fruits, cucumbers may be missing or will grow crooked and underdeveloped.

Please note that when applying urea, it should be remembered that after it enters the soil, bacteria affect the composition, due to which ammonium carbonate is released. For best efficiency, the fertilizer should never be applied superficially. It will be effective to feed cucumbers with urea if the composition is applied to the soil, because this will minimize the loss of ammonium.

Urea is endowed with the ability to increase soil acidity and alkali content, therefore, when used on acidic soils, it is recommended to apply chalk in parallel with urea in a ratio of 200:300 g.

Technique for feeding cucumbers with urea

During the growing season, it is recommended to fertilize cucumbers at least five times, which will allow you to get a good and rich harvest of vegetables: the fruits will be he althy and beautiful.

Applying fertilizer under the root system

The following stages of plant nutrition are mainly distinguished:

1. The introduction of urea in preparing the soil for planting cucumbers in the garden. It is carried out when digging the beds. It is necessary to ensure that the granules get 7-8 cm deep into the soil. Fertilizer consumption should not exceed 5-10 g per square meter of soil. The best option for introducing urea for feeding cucumbers is considered to be in two stages - in autumn and spring.
2. Direct application of carbamide when sowing seeds. Fertilizer is thrown into the wells, but in such a way that it does not come into contact with the seeds, because otherwise the development and germination of the plant will be delayed.It is recommended to add about 4 g of urea to the hole, sprinkle lightly with soil and sow the seeds.
3. After the appearance of the first leaves. At this stage, urea must be applied under the root in a diluted form. It is necessary to dilute 30 g of fertilizer in 10 liters of water. When planting plants grown using the seedling method, feeding is recommended no earlier than 14 days after planting in the ground - this time is enough for the adaptation period to pass. In this case, 50 g of superphosphate should be added to 10 liters of water.
4. During the appearance of the first fruits. Feeding should be carried out so that it is easier for the plants to increase the fruit mass. The best option is the combination of urea with superphosphate and potassium nitrate in a ratio of 30:40:20 g.
5. During the fruiting period. To prepare fertilizer, add 13 g of urea and 30 g of potassium nitrate to 10 liters of water.

It is not recommended to apply s altpeter during a drought or at lunchtime when the sun is at its strongest. Best to fertilize in the evening or morning and then water the plants.

Foliar applications

Foliar feeding of cucumbers is used if the plants have a disease state or if leaves and even ovaries are falling.

Foliar top dressing has an extremely high level of effectiveness during a drought or a cold snap. This is explained by the fact that at this time the root fibers do not absorb nutrients from the soil in sufficient quantities.

Foliar application:

• helps increase the duration of active fruiting for a long period;
• allows the nutrients from the fertilizer to enter the plants almost immediately, through the leaves and stems;
• is highly economical, because the fertilizer falls on a specific plant, and not in the soil, from which not only cucumbers, but also weeds feed on nutrients;
• allowed at any time - no matter at what stage of formation or development the cucumber is.

Spraying is considered highly effective because it can be used to prevent cucumber diseases and pests. Strengthening of the immune system of the plant is observed.

In order not to cause harm, you need to know how to properly feed the bush, remember the processing rules and dosage:

1. For irrigation, 5 tbsp. l. urea. If the plants are young, the amount of fertilizer may be somewhat less. It is not recommended to increase the dosage, because this can cause the cucumber leaves to get burned.
2. Don't water your seedlings when it's raining or at lunchtime when the sun is very strong. Morning and evening are considered the best options for fertilizing.
3. For the best effect, it is recommended to combine the application of urea and manure or other fertilizers and useful elements.

Processing greenhouse cucumbers

Application of diluted fertilizer for top dressing of cucumbers in a polycarbonate greenhouse should be carried out before flowering.

For greenhouse cucumbers, the second stage is carried out if there are visible signs of nitrogen deficiency. If a favorable climate and frequent watering are provided in a polycarbonate greenhouse, the deciduous mass should not look twisted and yellowed, but have a bright green color for the entire period during which fruiting occurs. If a violation of the growth and development of greenhouse plants is detected, it is allowed to carry out a second top dressing: the soil and leaves are cultivated.

The manual indicates that to prepare the solution, you need:

• to feed the root system, dilute 50 grams of urea in 10 liters of water;
• to spray the leaf mass, add 15 g of fertilizer to 10 liters of water.

When watering, you need to be very careful and make sure that the solution gets into the soil a few centimeters from the root system. The best time to process plants in a polycarbonate greenhouse is evening , because the risk of burns disappears.

Feeding cucumbers in open ground or in greenhouses can also be carried out with dry granules. It is recommended to introduce them into the soil very carefully, a few centimeters from the root. After that, be sure to water the seedlings. Fertilizing dry is risky, so before feeding in this way, you need to weigh the pros and cons.

Nuances that need attention

Please note that a combination of foliar and root dressing is the best option. This is explained by the fact that choosing one of the methods, it will be necessary to fertilize very often, at least once every 14 days, otherwise there will be no visible benefit.To see the result of fertilization, you can not process one plant and compare the results, whether the bush will differ from the fed ones.

To make the fertilizer calculation easy, remember the following numbers:

• 1 tbsp l. urea contains 10 g;
• matchbox - 13g;
• 200ml glass - 130g

Before watering the plants, carefully calculate and in no case exceed the recommended amount of urea for feeding cucumbers, which is indicated by the instruction, because such actions can leave without a crop.

Growing cucumbers is not that difficult. All that is needed is to monitor the condition of the plants, feed them with urea and other nutrients. These actions will make it possible to obtain a high level of productivity, because cucumbers will bear fruit for a long period of time.Now you know whether it is possible to water cucumbers with urea and how much fertilizer should go for one or another type of processing. Follow the recommendations given in the instructions for use of the product, and the result will not be long in coming.

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