(1) Applying basal fertilizer: Every autumn, the result is deep-turning and soil improvement, and the use of organic fertilizers such as ring fertilizer and compost. The amount of fertilizer can be determined according to the tree size, soil fertility status, the general fruit tree Mushi 3000 to 50000 kg of organic fertilizer.
(2) Timely topdressing: topdressing before flowering and during fruit enlargement, quick-acting nitrogen fertilizers before flowering, and nitrogen, phosphorus, and potassium compound fertilizers during fruit enlargement.
(3) Gibberellin spraying: spraying 30 to 5010-6 gibberellin at full flowering stage can increase fruit setting rate.