有些果园由于管理粗放,或技术条件的限制,常会使一些树龄小或刚进入盛果期的幼树长势显著衰弱,群众称这些未老先衰的苹果树为“小老树”,怎样使小老树返老还童,达到高产质优的目的呢?抓好秋冬季管理这一关非常重要。一、搞好秋、冬季施肥。对于土肥水管理较差,特别是一些土壤瘠薄的果园,缺肥常是形成小老树的主要原因。因此,对于这些苹果树要搞好 Some orchards due to extensive management, or technical constraints, often make some age or just entered the fruit-growing period of young trees significantly weakened, the masses said these are not the first premature failure of the apple tree as “small old tree,” how to make small Rejuvenation of the old tree, to achieve the purpose of high yield and quality? Grasp the autumn and winter management of this off is very important. First, improve autumn and winter fertilization. Poor management of soil and water, especially some infertile orchards, lack of fertilizer is often the main reason for the formation of small old trees. Therefore, for these apple trees to do well