【摘要】 果树冻害是在气温变化较大的季节,受温差骤然变化的影响,导致果树的花、叶、枝、干等部位受到严重破坏,影响果树正常生长发育。果树冻害属于果树种植中严重的自然灾害,冻害发生后将对果农造成巨大的经济损失,鉴于此,文章对影响果树冻害的因素及防御措施进行了分析,为预防果树冻害,提高果树种植产业的可持续发展水平提供参考。更多还原

【Abstract】 The freezing damage of fruit trees is caused by the sudden change of temperature difference in the season when the temperature changes greatly, which causes the fruit trees, leaf branches and stems to be seriously damaged, which affects the normal growth and development of fruit trees. The freezing damage of fruit trees is a serious natural disaster in the planting of fruit trees. After the occurrence of frost damage, it will bring huge economic losses to the operation of fruit orchards. In view of this, the article analyzes the factors affecting the freezing damage of fruit trees and defense measures, aiming at reducing the frost damage of fruit trees and fruit trees. The sustainable development of the crop industry provides a strong reference.更多还原