The hours when the temperature is the bottom are near the morning, and the height worth is normally reached simply earlier than dawn is known as agricultural frost.
Occasions that trigger supercooling of the earth’s floor by radiation and conduction present favorable primary circumstances for frost to type.
Particularly the truth that a sure place is stuffed by a chilly and dry polar air mass, the air is clear and calm, the water vapor ratio of the environment is low, and a terrestrial temperature regime create favorable circumstances for frost.
On this case, the Basic Directorate of Meteorology warns the producers by making an agricultural frost warning.
For the reason that losses in agricultural manufacturing normally happen on this vary, our producers’ planning their measures for this era will reduce the injury that will happen.
AGRICULTURAL FREEZE CLASSIFICATION
Gentle frost: 0°C to -2.2 0°C
Reasonable frost: -2.2°C to -4.4 0°C
Robust frost: lower than -4,4 0°C
AGRICULTURAL FROST LOSS
Because of agricultural frost, the flower or fruit on the plant is broken by the impact of air falling beneath 0°C.
Frost injury is seen not solely on flowers and fruits, but in addition on younger shoots. In consequence, because of this a 12 months of labor of the producer is wasted.
Varied strategies are utilized to guard agricultural merchandise from frost. Probably the most acceptable, most sensible and most cost-effective methodology needs to be chosen, contemplating the local weather circumstances of every area, the kind of agriculture, the traits of the plant grown and the chances of the agricultural enterprise.