桃树多数品种成熟早，采果后到落叶前还有很长一段生长期。此期正是营养积累和花芽分化的关键时期，管理的好坏将直接影响桃树越冬及第Za的生长结果。因此，桃树采果后应抓好如下5项管理措施。（l）叶面喷肥。未果后叶面喷肥可提高叶片光合能力，增加树体营养积累。可用0．3～0 Most varieties of peach mature early, after picking fruit leaves before there is a long period of growth. This period is precisely the key period for nutrient accumulation and flower bud differentiation. The quality of management will directly affect the peach overwintering and the growth of Za. Therefore, peach fruit picking should take the following five management measures. (L) foliar fertilizer. After unsuccessful foliar spray can increase leaf photosynthetic capacity, increase the accumulation of tree nutrition. Available 0.3 ~ 0