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１更新植株挖除衰弱村，选用在本地表现良好、无病虫害的良种壮苗进行带土移栽。２深翻改上树冠滴水线内的土全部深翻１５～２０ｃｍ，并每株加入塘泥或土杂肥进行改土。３合理施肥主要抓好三个时期：①花前肥，主要以氮、磷、钾配合施用；②保果壮果肥，开花后、幼果期及果实?
1 update the plant to eliminate weak village, choose to perform well in local, no pests and diseases of seedling seedlings with soil transplanting. 2 deep changes on the drip line in the crown all the deep turn 15 ~ 20cm, and each plant to join Tong mud or Tuza Fei soil. 3, the main reason for the rational application of fertilizer three periods: ① pre-flowering, mainly with nitrogen, phosphorus and potassium with the application; ② Paul fruit and fat, flowering, young fruit and fruit?