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冬春季节,如果防寒措施不当,果树常因低温影响而使花芽、枝条、根茎等部位遭受不同程度的伤害,轻者花芽冻减弱树势,降低产量,重者造成整株死亡.如何护理受冻果树呢?下面介绍我们近年来的简便易行、行之有效的措施:1.追施肥水.当果树受冻后,吸肥水能力相对减弱,应及时追施腐熟的人烘尿或氮肥,以改善树体营养,促进新梢前期生长.同时,喷施0.2%的细胞分裂素或“爱
Winter and spring, if cold measures are not properly, fruit trees often due to the impact of low temperature to flower buds, branches, rhizomes and other parts of different degrees of injury, the light flower buds reduce weakness, reduce production, heavy cause death of the whole plant. Frozen fruit trees? The following describes our simple and effective in recent years, effective measures: 1. Topdressing fertilizer. When the fruit trees are frozen, the absorption of fertilizer capacity is relatively weakened, it should promptly topdressing the maturity of manure or nitrogen fertilizer, In order to improve the nutrition of the tree and promote the early shoot growth.At the same time, spraying 0.2% cytokinin or "love