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不同树龄的樱花树,施肥要求是不同的。幼年樱花树处于营养生长期,树冠会迅速扩大,这期间应增加氮肥,适量施用磷钾肥;成年樱花树则要控氮、增磷、补钾;衰弱的樱花树.应适量配施氮、磷、钾肥。无论在哪个时期,都应多施有机肥。在樱花的生命周期和年周期中有几个关键的施肥时期:在生命周期中应抓早期,先促进旺长,再及时控冠,促进花芽分化;
Sakura tree at different ages, fertilization requirements are different. Young cherry trees in vegetative growth, canopy will rapidly expand, during which should increase the nitrogen, appropriate amount of phosphorus and potassium fertilizer; adult cherry tree to control nitrogen, phosphorus, potassium; weak cherry trees should be appropriate with nitrogen and phosphorus , Potash. No matter in what time, should be more organic fertilizer. There are several key fertilizing periods in the life cycle and year cycle of cherry blossoms. In the life cycle, we should grasp the early stage, promote the prosperity first, then control the crowns in time and promote flower bud differentiation.