Misshapen cucumbers - not such a rare occurrence. With such a problem face the risk of even experienced gardeners. Why Cucumbers grow crooked? How can this be avoided? We will give you advice that will enable you to grow straight cucumbers.
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The main reasons for the curvature of cucumbers
If cucumbers acquire pear-shaped hook or curl, it can be triggered by different factors.
Reason 1. micronutrient deficiencies
The curvature of cucumbers is often associated with a lack of trace elements. Typically, this culture lacks potassium or nitrogen. If during the season you did not make the soil fertilizer complex, it is possible that the cucumbers and other essential trace elements.
shortagepotassium
Often the plants need fertilizing based on potassium, as its reserves in the ground to the end of July, severely depleted. At night there is a change of temperature, which adversely affects the assimilation of this element. The fact that cucumbers are in need of potash recharge evidenced by their yellow color and shape change. On a par with that pale and twisted down their leaves.
necrotic spots may appear in some cases. To solve this problem can be achieved by treatment with a solution based on potassium salts. For its preparation must be diluted in a bucket of water 25-30g means. To start watering only 4 days later. Thereafter priporoshit potassium sulfate. Per 1 square. m. ridge require 40-60 g. It is also possible to make a bush solution based ash (ash 0.5 L per 1 bucket of water).
The deficit of the nitrogen
If the cucumbers are not enough nitrogen, they become light green and narrowed from the flower, and in the area of the stalk, in contrast, are expanding. In other words, their shape resembles carrots. In addition, they are noticeably stunted, harden, and their leaves become smaller and lose their brightness.
If you notice that the cucumbers grow deformed, sprinkle them with a solution of urea (5 g per 1 liter of water). After 5 days, fertilize the soil with ammonium nitrate. To prepare the fertilizer should be diluted in 10 liters of water 3 tbsp. l. this substance. With the introduction of these fertilizers need to be careful, because the excess nitrogen can cause shattering of the ovaries.
It is considered an excellent alternative to organic fertilizers. With the best side proved mullein solution. In pure form it is unacceptable to use. Breeding means you need at a ratio of 1:10. The source of nitrogen is an herbal infusion. Before you pour over the cucumbers need to dilute it with water (1:10).
Comprehensive micronutrient deficiencies
If there is insufficient simultaneously several elements, cucumbers attain intricate shape. May resemble giant insects or dumbbell. If you want the fruit turned out smooth, treated bushes of NPK (25 g per 1 liter of water). Proceed to post-processing can only be 7 days.
Reason 2. wrong watering
Cucumbers watering water necessary to provide a comfortable temperature. If it is less than 25-28 ° C, it is fraught with a change in form. Untimely watering also affects the fruit, they harden and twisted. As soon as the ovaries, the bushes need to be watered every 2-3 days. After August 15th, if the weather is good, you can carry out the procedure once every 7-14 days.
If for some reason you are unable to moisten the soil regularly, but the summer at the same time is quite hot, use a drip irrigation system. Such a device has many advantages. It allows the economical use of water, reduces the risk of fungal diseases.
Reason 3. Changes in temperature
If the cucumbers are grown outside the greenhouse in late August, you may find that they acquire a shape "hourglass". In this case, the reason lies in the sharp temperature drops. During the day it can still be hot, but the nights are already cold. So that the fruits do not change their shape, they provide a protective shelter for the night.
Reason 4. Nedoopylenie cucumbers
If vegetables are not pollinated, as it should be, this is evidenced by their hooked shape and mottling. Fruits darken closer to the stalk and lighter in flower. To prevent such a phenomenon, it is possible to resort to artificial pollination.
If the moment when this is necessary, missed, slide bushes processing boric acid solution (3 g in 1 l water). Remember that the key quality crop - a crop of seeds self-pollinated varieties and hybrids.
Reason 5. Improper planting
It is not uncommon inexperienced gardeners often make one mistake - they are planted close to each other are different varieties and hybrids of cucumber. In this case the fruit of the intricate forms a natural phenomenon. Never do not put in the neighborhood pcheloopyljaemogo and parthenocarpic varieties that do not require pollination. If you ignore this recommendation, there will be a partial cross-pollination and cross-breeding species. As a result, you will increase hooked instances that are not entirely appropriate to use for conservation, as they will be difficult to remove from the banks. Before you plant the seeds, read the instructions.
Do not plant near normal and parthenocarpic varieties and hybrids. Stick to the rules of crop rotation. Do not sow cucumbers in the same place as last year. With regard to the predecessor, the sow cucumbers can be in the garden, which was previously occupied by cabbage and cauliflower, tomatoes, potatoes, peas, beets. To plant cucumbers in the place which used to belong to the pumpkin is not recommended. This is allowed only after 4 years.
Reason 6. Untimely harvest
Collect cucumbers put every 2-3 days. If these intervals to extend most of the fruits perezreet, and the plant will not be able to distribute nutrients. As a result, young cucumbers will surprise intricate shapes.
Reason 7. Features varieties
It is worth noting that in some cases, the curvature of the fruit is considered one of the varietal characteristics. As a rule, it is typical for late-maturing varieties and hybrids. Bending is not considered as a defect, if you are growing cucumbers Chinese.
If you want to winter to please themselves and their families the conservation of a flat and equally sized cucumbers, buy planting materials in the audited areas and ensure that the right culture care.
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