一、及时补充果实发育所需的营养 批杷从花芽分化,开花结果到成熟采收需要消耗大量的养分。除了平衡供应氦、磷、钾三大元素外,还需要补充对果实发育有密切关系的钙、镁、硼、锌等微量元素。在做好常规施肥的基础上,可通过叶面喷施多元微肥,促进树体的 First, the timely replenishment of nutrients needed for fruit development Loquat flower bud differentiation, flowering fruiting to mature harvest requires a lot of nutrients. In addition to the balanced supply of helium, phosphorus and potassium three elements, but also need to add close to the fruit development of calcium, magnesium, boron, zinc and other trace elements. On the basis of doing routine fertilization, multivariate fertilizer can be sprayed on the foliage to promote the tree body