Tomatoes grown in the greenhouse in order to facilitate their development. However, under these conditions, the cultivation is necessary to look for the condition of vegetables, pay attention to the temperature, because overheating can cause damage to plants. In this case, there is a way to save the tomatoes from the heat in a greenhouse.
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What threatens the excess heat for tomatoes
Tomatoes - heat-loving fruit because native to South America. Will develop well at temperatures below + 10 ° C. However, keep an eye on this indicator, and to protect the plants from overheating is necessary in any case.
Land should not be less than + 14 ° C, ideally - + 25 ° C. Temperature fluctuations should occur. If night and day it will be different, this is a bad influence on the growth of the fruit. To avoid this, it is necessary to ventilate the greenhouse daily.
It is recommended to put in the room thermostats to maintain the desired heat level:
- at the level of the ground;
- under the roof of the greenhouse;
- 1.2 m.
Strong growth superheating thereby reducing the activity and then fading bush. Typically, the temperature + 36 ° C is lethal to the culture. After 5 hours in such an environment bush change state. The leaves begin to droop, then wither flowers.
If the root is not had to suffer, and only a few tops, you can try to remove them. So that the plants did not happen shock, do not cut all the sheets at once. After such stress harvest begins later than planned, so it is not advisable to expose vegetables such stresses.
How to rid the tomatoes from the heat
If you can see various signs of overheating tomatoes need as soon as possible to resolve the issue, or quickly affected the root system, and then the whole plant dies.
Moisture retention. To create the desired level of moisture for the plants, held mulching. This can be done by the sloped fresh or dry grass. You can also use paper from a dense material.
Creating shadows. To do this, you can plant different plants around the greenhouse, if they have a place. Under such conditions, the bushes will feel good about themselves and develop rapidly. Do not install a greenhouse next to the trees, as branches may fall to the roof structure and its damage.
There is another method of creating shade - wash the roof of the greenhouse chalk solution. The water soon evaporated, and the top is a thick layer of chalk, which will not allow sunlight to penetrate to the plants.
It is also a good option may be tree branches distributed over the surface of the roof.
Ventilation. This method is simple and effective. Enough every day to open the windows in the greenhouse. This is done when the temperature reaches a high level, and the plant should be cool.
Tips to help protect tomatoes from overheating
Where essentially warm climate greenhouse must not be less than 180 cm. The higher the set design, the less plants suffer from the heat.
If the bushes of tomatoes still suffered from overheating, it will return to its previous state processing Appin. After the plant will be much better.
The heatwave the walls and roof of the greenhouse can be watered with cold water. After such cooling, the temperature inside the room is able to drop a few degrees.
Greenhouses is recommended to install the north to the south to avoid direct sunlight.
The heatwave is not recommended to weed out radical plots of tomatoes, because there is usually grow weeds that are able to create a small shadow that helps rid the tomatoes from drying out.
Do not wait incorrigible consequences as soon as possible to save the plants from unwanted heat. Be sure to conduct regular watering and ventilation. Monitor the temperature level and take steps to cool, if necessary.
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