1 Shade protection: Set up shelters in the shed to prevent the crops from being exposed to sunlight directly after being frozen, so as to avoid loss of water and shrinkage and loss of vitality in the frozen tissues.
2 artificial water spray: Spray water in the greenhouse with a sprayer to increase the air humidity inside the shed to stabilize the temperature inside the shed, and suppress the dehydration and evaporation of the frozen tissue to promote the recovery of frozen tissue water.
3 Ventilation and cooling: After the vegetables in the greenhouse are frozen, they cannot be immediately warmed by the sheds. Only the temperature in the shed can be slowly increased. The frozen tissues can absorb enough water to get rid of the frozen water, thus increasing cell viability and reducing tissue necrosis.
4 Strengthen management: After the cold vegetables are thawed, it is necessary to strengthen management, timely apply the available fertilizer, cut off the dead tissue, and spray and prevent disease.
Ankle Surgical System
Medton Medical , https://www.medtonmedical.com