晚霜与冰雪灾害对核桃产业的影响及应对措施

Influence of late frost and freezing damage on walnut industry and some countermeasures

长期以来,核桃产业屡遭晚霜与冰雪灾害的严重影响,轻者减产,重者绝收,这挫伤了各级政府和部分群众发展核桃产业的积极性。为了正确认识晚霜与冰雪灾害对核桃的影响问题,树立发展核桃产业的信心,积极防御晚霜和冰雪灾害,分析了晚霜与冰雪灾害的普遍性和因此带给核桃产业的正负面影响及总体效益,并提出了应对低温霜冻和冰雪灾害的策略与措施。

Walnut industry have received continuously serious influence from late frost and freezing damage,which can reduce yield,and even without any output.It has dampened the enthusiasm of developing walnut industry of governments at all levels and part of mass.In order to realize the influence of late frost and freeze disaster,to establish the confidence of developing walnut industry,and to actively defense late frost and freeze disaster,universality of late frost and freezing disaster,positive and negative effects and all effectiveness were analyzed,and then some coutermeasures for late frost and freezing disaster were puts forward the method.