幼龄苹果树,生长势比较强,抗寒性能差,管理不好,越冬后容易发生抽条现象。轻者生长不良,树形紊乱,推迟结果。重者整株死亡,造成缺株,影响建园。如加强秋季田间管理,促进树体健壮生长,枝条充实成熟,可有效地增强其越冬性,防止抽干现象的发生。现介绍秋季的主要管理措施。 Young apple trees, strong growth potential, poor cold resistance, poor management, prone to pumping after the winter phenomenon. Light poor growth, tree disorder, postpone the results. Severe whole plant died, resulting in lack of strains, affecting the park. Such as strengthening the field management in autumn, to promote the robust growth of trees, branches mature, can effectively enhance their winter, to prevent the occurrence of pumping dry phenomenon. Now introduce the main management measures in autumn.