土壤施肥和根外追肥是果树施肥的两种主要方法,其中以土壤施肥为主,根外追肥为辅。生产实践中,如果要实现果树的高效施肥,那么就必须充分了解和掌握好这两种施肥方法的供肥特点与关键技术。 Soil fertilization and top dressing are the two main methods of fruit tree fertilization, of which the main soil fertilization, supplemented with fertilizer supplemented by roots. Production practice, if you want to achieve efficient fertilization of fruit trees, then we must fully understand and master these two fertilization methods for fertilizer features and key technologies.