果园采收后到封冻前应抓哪些工作答陕西读者李万忠高德华果树是多年生植物，每年都需要加强管理，以获得丰产、优质、高效益。那么，在果园采收后到土壤封冻前的一段时间里应抓好哪些工作呢？１、叶面喷肥。果实采收后，叶片的光合作用仍在进行，为延缓叶片衰老和脱落，增... Orchard harvest to frozen work should be caught before answering Shaanxi readers Li Wanzhong high German fruit trees are perennials, each year need to strengthen management, in order to obtain high yield, high quality, high efficiency. So, what should be done in the period after the harvest in the orchard to the soil before freezing? 1, foliar fertilizer. After the fruit is harvested, the photosynthesis of the leaves is still going on, in order to delay the leaf senescence and fall off, increase ...