苹果中、晚熟品种采收后,秋稍已停止生长,此时的气温尚高.叶片的光合作用仍在进行.且根系正值第3个生长高峰.这时若加强肥水管理,不仅能提高叶片光合效能,同时可促进根系活动,使当年花芽质量提高,树体营养积累丰富。因此,抓住苹果采收后的有利时机早施基肥,是丰产、稳产的关键 Apple, late maturing varieties harvested, the autumn has stopped growing, the temperature is still high at this time.Photosynthesis is still in progress.And the roots of the third peak growth.At this time if we strengthen the management of fertilizer and water, not only can improve Leaf photosynthetic efficiency, at the same time can promote root activity, so that the quality of flower buds increased, the tree rich in nutrient accumulation. Therefore, to seize the favorable opportunity after the apple harvest base fertilizer, is the key to high yield, stable production