一、果树栽培现代化的意义实观四个现代化的关键是农业现代化,果树是其中的一个重要环节,实现现代化是必然的趋势。所谓果树栽培现代化,就是要取消果树过去的手工操作,实现高度机械化和自动化。世界先进国家现代化以后,一人管理果园在1500亩上下,单产面积大幅度增加。意大利苹果平均亩产2500—3000斤,美国柑桔亩产4000斤,我国对果树的管理多是 I. Significance of Modernization of Fruit Tree Cultivation The key to the four modernizations is agricultural modernization. Fruit trees are an important part of the modernization. It is an inevitable trend to realize modernization. The so-called fruit tree cultivation modernization, is to cancel the past manual operation of fruit trees, to achieve a high degree of mechanization and automation. After the modernization of the advanced countries in the world, one orchard of orchards under management has a total area of ​​more than 1,500 mu. Italy, the average apple yield 2500-3000 pounds, the United States citrus mu produce 4,000 pounds, the management of fruit trees in China are mostly