The value of the sun and shadow for cucumbers

Cucumber is quite a whimsical vegetable to grow. For proper development, the plant needs sunlight. You need to choose the right place for planting bushes and control the amount of light that they will receive.

Content
  1. Sun or shadow for cucumbers
  2. The shading grid for cucumbers
  3. The effect of sunlight deficit on cucumbers
  4. Mold on cucumbers
  5. Slug on cucumbers
  6. Hardening seedlings of cucumbers
  7. Varieties of cucumbers for growing in the shade
  8. Conclusion <

Значение солнца и тени для огурцов

Value of the sun and shadow for cucumbers

Sun or shadow for cucumbers

The sun for cucumbers is needed in moderation. It is quite difficult to choose a place for planting cucumbers. The leaves of cucumbers need bright light, and its fruits, on the contrary, like to hide in the shade. To ensure these conditions, it is better to grow a vegetable on a special trellis, since the branch of the cucumber itself needs support in order to grow correctly.

Too bright the sun can burn leaves and badly affect the fruits, so in the southern regions it is advisable to plant corn or sunflower next to cucumbers. They will provide a shadow that will protect the plant. In northern regions where there is a lack of light, it is better to grow cucumbers in a greenhouse. This will provide the vegetable with the right light and support for the development of branches.If it’s not possible to build a greenhouse, you can plant cucumbers in a well-lit area by covering with film, and in hot weather use a non-woven cover instead of film.

Shading net for cucumbers

To to hide a bed of cucumbers from the strong sun, gardeners use a special protective net. It is made of a material that reflects part of the ultraviolet, and a small amount of light is evenly distributed throughout the bed. It looks like a large canvas with uniform cuts.

There are several types that differ in the purpose of the appointment:

  1. Red mesh. Improves crop yield, bushes bloom faster, fruits grow stronger and larger.
  2. Gray mesh. The lashes grow faster, more shoots appear.
  3. Blue-green net. Helps protect bushes from excess solar radiation, provides the right microclimatic conditions, prevents mold.

The choice of protective mesh depends on the purpose of use. It is important to choose the right degree of shading. But the deficit of the sun also badly affects the growth and development of the bushes, the lashes can become thin, and the leaves are small and pale.

The effect of the deficit of sunlight on the cucumbers

If the cucumber gets little sunlight there is a risk of mold on the plant. Under such conditions, heat and moisture contribute well to the propagation of fungi, which are toxic and can cause serious health problems for the vegetable.

Mold on cucumbers

White mold is one of the most common diseases in cucumbers. Because of it, the vegetable slows down growth and the disease quickly spreads from infected bushes to healthy ones, which makes it difficult to deal with the problem.

Types of mold:

  • green – covers the lashes completely, and such vegetables should not be eaten;
  • white – a white coating appears on the stems, the plant dries out;
  • black – brown spots appear on the stems, which gradually increase.
Заражённые части растений нужно удалить

The infected parts of the plants must be removed

Not currently exist t varieties that could completely resist any type of mold. To save the crop, you must first remove all infected plants. And treat the healthy seedlings with a special disinfectant solution for the prevention of the disease.

If you notice mold and disinfect in a timely manner, you can save almost the entire crop.

Slug on cucumbers

A high percentage of moisture and a deficit of the sun attract such pests as slugs to the site. These are small insects that do not have limbs, their body is covered with mucus, the appearance resembles a snail without a shell.

They live in soil at a depth of 8 cm. They are active mainly at night.They cause great harm, eating both leaves and fruits. Often they settle around the perimeter of the garden, so to protect the crop, lime can be scattered along the border of the garden, intended for planting cucumbers.

Hardening the cucumber seedlings

so that the seedlings are better adapted to external conditions , conduct hardening of cucumbers in the sun 10-15 days before planting seedlings in the ground. It is necessary that the plant already has 4-5 true leaves.

Hardening begins at a temperature of 8-10 °, in the shade. At the beginning, the seedlings are carried out for 2 hours, gradually increasing the time. The plant should get used to the sun gradually. Hardening time must be increased daily by about 1.5-2 hours.

Finish hardening before planting seedlings in open ground. During this period, the seedlings must be in the open air constantly, and planting occurs when they spend 2-3 nights on the street.

Varieties of cucumbers for growing in the shade

Not always the site is sufficiently lit by the sun. And many types of vegetables need enough light. There may be times when there is not enough space for planting cucumbers, but there are hybrids that grow well in the shade:

  1. Moscow evenings F1. The fruits of this variety will ripen in 45-50 days, have a good taste and are suitable for fresh consumption and for canning. This species is a strongly braided, mainly blooms female flowers. Length up to 15 cm, weight about 110g.It resists diseases.
  2. The secret of F1. This variety ripens in 40-45 days. The plant is medium-branched. It has a cylindrical shape, medium size. It resists powdery mildew and cladosporiosis.
  3. Muromsky 36. This is an early ripening variety, ripens in 35-40 days. Suitable for conservation. Fruits can be either tuberous or smooth. It tolerates low temperatures. The fruits turn yellow quickly, so you need to collect them in a timely manner.

Conclusion

It is important to remember that both excess and deficiency of light negatively affect the plant. Due to excess ultraviolet light, the plant can get burns and wither, and its deficiency and moisture contribute to the appearance of pests and the development of diseases. You must follow the tips above to get a good harvest.

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Anna Evans

Author ✓ Farmer

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