樱桃是一种很“娇贵”的水果,属喜温而不耐寒的落叶果树,当气温低于-20℃时会出现纵裂、流胶、抽条等现象,严重时会导致树体死亡。史村位于绛县南樊镇北端,同曲沃、翼城相邻,全村1 980人,耕地面积4 000余亩。现种植大樱桃3 000亩,占全村耕地面积的70%,年收入2 000万余元,人均1万元,樱桃树已成为该村农民增收致富的“摇钱树”。2010年,史村樱桃遭受冷冻、寒流侵袭,大田樱桃几乎颗粒无收,给农户造成了极大的损失,因此,预防冻害是樱桃生产中的“重中之重”。作者根据生产实践经验,总结出大田樱桃冻害预防技术,现介绍如下,供种植农户参考。 Cherry is a very “delicate ” fruit, is a warm and not hardy deciduous fruit trees, when the temperature is below -20 DEG C, there will be vertical split, plastic flow, pumping and other phenomena, in serious cases will lead to tree death. Located in the northern end of Nanfan Town, Jiangxian County, the village is adjacent to Quwo and Yicheng. The village has 1 980 people and arable land more than 4,000 mu. Cherry is now planted 3,000 acres, accounting for 70% of the village area of ​​arable land, the annual income of 20 million yuan, per capita 10,000 yuan, the cherry tree has become the village farmers income “rich money tree.” In 2010, the cherry cedar in the village suffered freezing and cold currents, and almost no particles in the field were harvested. As a result, great losses were caused to the peasants. Therefore, the prevention of frost damage was a “top priority” in cherry production. The author based on practical experience in production, summed up the Daejeon cherry frost damage prevention technology, are presented below for reference for planting farmers.