A good crop of cucumbers in the greenhouse is the result of painstaking work and deep knowledge of biology and agronomy. On the process of cultivation, the rules of the care and the main causes of common diseases of the cucumbers - further in the article.
Growing cucumbers in the greenhouse
Fresh vegetables are the most desired product in the late spring. The cellar is already empty, and the vitamins the body is extremely lacking. Wait for July to try the first cucumber from the garden - the option is not for the faint of heart. Therefore, many dacms are resorted to growing vegetables in a greenhouse.
Cucumbers are a vegetable that appears one of the first on the shelves in the store. It can be grown 9 months a year in the conditions of greenhouses from polycarbonate. Modern material protects against the scorching sun in summer and is able to maintain heat in the cold months.
The main rule stick to which when assembling the greenhouse is necessary - arrangement of the ventilation system. These can be two doors against each other or several vents. It is necessary to pay attention to both high-quality sealing of the greenhouse fixtures so that the heat is maintained as long as possible.
Growing in the greenhouse includes several mandatory stages:
- Preparatory. Selection of seeds and method of soil arrangement.
- Transplanting.
- Plant care.
- Formation of bushes and harvest.
Consider the key rules of growing cucumbers from seeds to the fetus.
Seed selection and cucumbers for greenhouse
The greenhouse cucumber is a special selection variety. Not every seed can be germinated and get a good harvest from it. Some varieties are accustomed to freedom. They can grow only in the open soil, where insects contribute to pollination of fruit colors.
Hybrid varieties derived specifically for greenhouses are able to poll themselves. In addition, they are already vaccinated from almost all cucumber sores and processed by mixtures against malicious insect microbes. Hybrids give a good harvest and grow, without requiring special care.
Greenhouse cucumbers
When choosing seeds, pay attention to the climatic conditions for growing a variety. Among the hybrids there are even special cold-resistant varieties for harsh regions. If this condition is observed - high yield is guaranteed.
The second point is the size of vegetables. Annushka variety. The middleweight grows up by weight of no more than 110 g, and the Hercules later does not happen less than 150. However, the latter will have to be pollinated manually, while dynamite is pollinated independently.
Among the delicious salad and barrel varieties, Emelya, athlete, fawn, whim, pomegranate and many other cucumbers are used in demand, specially derived for cultivation in a closed soil.
What should be a garden?
The heat is not spoiled by heat, so the "warm" bed of manure is exactly the option that is necessary when growing cucumbers. First roll out a shallow crystal (1 m wide and 35 - 40 cm deep). On the bottom of the manure, from above - land. Calculation is needed at the calculation, which is 1 sq.m. 4 bushs of cucumber will grow. The thicker to plant, the worse there will be a harvest.
For clearing seedlings, it is necessary to equip each bed in the greenhouse under the greenhouse. That is - put arcs one after another and cover with a film. It is necessary that the temperature below the greenhouse is higher, and seedlings germinated twice as fast. From above, the garden warms the film, from below - fermentation products of manure.
If this organic fertilizer is not found, it is possible to replace it with sawdust, leaves, compost - by anything, which will rot in the ground. In general, the equipment of the greenhouse in the greenhouse will not differ from the aforementioned scheme. If solar heat is enough for growing only in the end of spring, then heating with a organic in warm bed will speed up obtaining the first harvest.
Planting cucumbers in greenhouse
Sowing seeds can be organized both in greenhouses under the walls of the greenhouse and in trays or pots on the windowsill. Depending on how well the greenhouse is equipped with polycarbonate, the seedlings landing can begin either in April or in May. Frost of late spring can be shedding seedlings, so it is necessary to prevent seedlings from possible supercooling, providing for the greenhouses.
The cultivation of seeds prolongs the period of fruiting, so the preliminary germination of the seedlings and its landing is a more common way to plant cucumbers. The seedling plant is made in a heated soil. Out of the wells, water water with a manganese pale pink color to disinfect the soil and water warm temperature for warming up.
Sprunted sprouts in the pots are most convenient, as they are immersed in the holes along with an earthen room, the top of which should face a little over the level of bed. This is done not to damage the root neck infection from a large soil.
How to care for cucumbers in greenhouse
The basic care for cucumbers in the greenhouse consists of such processes:
- systematic watering;
- loosening compressed soil;
- permanent ventilation.
The cucumber does not like dullness, but without watering it does not survive. Water with cucumbers drip with special automatic equipment. If you organize such watering is not possible, try to carefully pour warm water to the soil, not hurt leaves. In the spring watered cucumbers in the morning in sunny weather. In the summer, watering cucumbers in the greenhouse is carried out twice a week. If it is very hot, do it every other day.
The essence of loosening is to enrich the root system with oxygen and regularly check the root for the presence of malicious rot. You need to do this with a special tool with long thin teeth that can be calcined with the soil.
Carrying provides a higher growth rate. In the spring, the cucumbers need to be regularly tired once a day. If the weather is warm - it is necessary to give air to circulate constantly. Footages or doors in the summer should always be open.
In addition to the main procedures, the fruiting of cucumbers in the greenhouse is positively affected by feeding, the formation of a bush and pest protection.
Feeding cucumbers in the greenhouse
So that the cucumbers grow strong, juicy and green, do not neglect their fertilizers with their fertilizers. Not every soil is rich in mineral and organic composition to supply vegetable with everything necessary. Therefore, it must be fertilized artificially. It is not necessary to get involved in this, 5 feeding is enough for one season.
What do the cucumbers in the greenhouse? The most common option is organic. The litter of Curia and cows together with the used seal-litter is diluted with water to a liquid state and leave to wander. If there is no manure, take any grass and insist. Best of all, nettle comes up for this purpose. Such fertilizer is necessary to pour cucumbers during flowering.
Among the mineral fertilizers are popular with nitrogen and potassium fertilizers. Selecting the type of fertilizer depends on the type of soil. The sandy soil most likely needs nitrogen, and floodplain soil is in potassium. When buying such funds, try to buy fertilizers for pumpkin crops.
The formation of cucumbers in the greenhouse
An increase in yield contributes to the formation of a bush and border. Cucumbers can be placed on the ground, occupying a lot of space. In addition, some lack of light, because of which they will spit. Growing on agronomic rules will improve fruiting and save space. The cucumbers are tied up not only in greenhouses, but also in the open soil.
Opport for cucumber bush serves twine, stretched bottom up. It is fixed at an altitude of about 10 cm from the ground to the stalk of the plant under the bottom leaves. Stretch it weakly. The plant is directed to grow on this chopler.
It is very important in the tapping of cucumbers not to guess with the tension of the thread and with the power of the loop. Incorrect garter can ruin the plant, since the transmitted stem will not give the necessary power to the leaves and fruits.
More cucumbers appears due to pinching or step-down. At the starting stage, you need to remove shoots. You can do it with a slight movement of your hand without tools and effort. The first pinching is made after a dozen leaves appear. The lateral lower parts of the plant are removed, and the shoots are plugged onto 1 sheet and 1 cucumber.
Methods of care for each hybrid variety are somewhat different from each other. Small-cooled beehustic grades pinch, deriving one stem. This means that you remove all the side shoots, including flowers, starting with the fourth sheet. Take the top, which reached height 2 m.
Lengly grades pinch, removing the mustache and female flowers in the sinuses of the first three leaves. By the main stem, the cucumbers do not give rise above 1 meter.
Among the hybrids, sit down to the dynamic formation of shoots. They are required to care for usual, which is not beneficial in terms of human energy costs to grow vegetable. Therefore, experienced gardeners preferred varieties with moderate growth of shoots.
Why yellow cucumbers in greenhouse
It would seem that the greenhouse is built correctly, and it is well ventilated, and the feeding is carried out, and the cucumbers in the greenhouse are growing. Where do cucumber diseases come from and how to prevent them? What to do when the cucumbers in the greenhouse are wither? Tell together.
Wrong watering and fertilizer
Cucumbers love moisture. They need to be watered with dilated water, warm temperatures. Watering with cold water or lack of moisture can cause the yellowing of the leaves and the cucumber. When it is very hot, watering the plant is needed in the morning and in the evening. Under normal summer conditions - only in the morning, and in the cold time - during the day when the sun warms. These rules should be clearly observed so that there is no problem with the yellowing of the vegetable.
The second reason is the lack of minerals in the plant. It takes them out of the soil, so the feeding is worth paying special attention. If the cucumbers or the leaves of yellow color - they lack potassium. Light green spots indicate a lack of magnesium. Do not neglect nitrogen, phosphoric and organic fertilizers, especially during the start of fruiting.
Bad weather
The third version of the yellowing of cucumbers - bad weather. The plant loves moisture, but constant dampness makes them vulnerable. It can cause reassembly. If such are detected, they need to be cut, and the cut is treated with manganese solution. With the prophylactic goal, all bushes need to be sprayed with a solution of 1% burgundy liquid or 0.4% of copper chloroksi.
Abundance of fruits
Sometimes yellow cucumbers are a consequence of the improper formation of the bush. If more than 30 urins are growing from one root - it is not surprising that the cucumbers lacking minerals. Removal of unnecessary shoots is one way to prevent the yellowing of fruits.
Fungus
Another problem, due to which the plants become yellow - the fungal disease "Mutemy Rosa". Infected leaves look like white stains, constantly increasing in size. In this regard, the sheet turns yellow and dies, and the fruits are wither and losing green.
Peronosporosis, or false mildew - also harms the plant. To cure cucumbers from attack and prevent the appearance of the disease next season, you need to fight fungus fugitiscides. The drum dose of "Topcin", "Bayleton" or "Karatan" will be enough to save the crop. Some hybrids are already vaccinated against pulse dew, which facilitates care for them. Pay attention to such varieties when buying seeds.
Rot
Root rot, the cause of which is abundant watering with cold water, also causes yellowing. It is necessary to fight with it, since the rot is capable of spreading in the soil, infecting all plants in the greenhouse. You can get rid of it with the help of special preparations like "Preview".
Parasites
On this disease, the cucumbers in the greenhouse do not end. Very dangerous disease for cucumbers - fungal fusarious wilt. The cucumbers are wither, do not have time to grow, the leaves are twisted. In an infected greenhouse, the soil should be completely changed. For the purpose of prevention, it is necessary to regularly change the varieties of plants.
Among the diseases caused by parasitic insects, many harm the plant during the entire growth period of cucumbers. Parasites drink juices from the plant literally. TLL Bakhchye, ticks web and other parasites do not give freely developing cucumbers. To combat them you need to use Belofosom, Arrivo and other special drugs.
Grow good cucumbers in the greenhouse - the task is not easy. But it is worth it every day for half a year there are appetizing useful green cucumbers, which appeared in environmentally friendly conditions. Use our advice and good harvest to you.