Meteorologists have issued a new Yellow Warning for Frost which will valid on Friday night. 

Precisely, temperature between -1 and 3 degrees will be forecast. 

In the case of Yellow Warning: 

Risks: 

- it might be harmful to the crops, plants

Recommendations:

- using fumigation method which diminishes temperature decrease in soil layer or in air in early morning.

- using irrigation to reduce intensity of ground cooling;

- air ventilation - a process that prevents thermal inversions from forming in air layer of soil vicinity;

- using direct air heating with the help of special infrared emitters.