实践经验证明：果树施肥应选择在最佳施肥时机和将肥料施于最佳部位，才能收到事半功倍效果。那么，怎样才能提高肥料的利用率呢？ 一、选择最佳的施肥时用 根据果树各物侯期的需肥特点，在果树生长期中可分４次进行追肥，这样不仅可调节好当年生长、结果对养分需求的矛盾，而 Practical experience shows that: Fruit tree fertilization should choose the best time to apply fertilizers and fertilizers in the best parts, in order to receive a multiplier effect. So, how can we improve the utilization of fertilizers? First, the choice of the best fertilization with the fruit according to the characteristics of the needs of the Hou Hou Hou Hou, fruit trees in the growing season can be divided into four top-dressing, so that not only can regulate the growth of the year, the results of nutrient demand contradictions, and