南方棚室蔬菜雪灾、冻害防御及自救

Preventive Measures and Remedies for Greenhouse Vegetable Snow Damage,Cold Damage in South China

雪灾、冻害是我国南方棚室蔬菜主要气象灾害,对大棚蔬菜产量和种植效益影响显著。分析了南方棚室蔬菜难以抵御雪灾、冻害的原因,提出了棚室蔬菜雪灾、冻害防御的常规措施和应急措施以及受到冻害后的自救措施。

Snow damage and cold damage are major meteorological disasters influencing greenhouse vegetable cultivation in South China, the damages have serious impact on yield and benefits of greenhouse vegetables. Reasons that snow and cold damage can hardly be resisted in South China were analyzed, conventional measures and emergency measures for defending snow and cold damages and remedies after cold damage were proposed.