苹果采摘后要加强树体管理采果后的苹果树，一般还应采取以下几项技术措施：一、结合秋翻，每株施入优质圈肥１００～１５０公斤，并混入一定数量的磷、钾肥。除幼旺树外，还可喷施０．３～０．５％的尿素溶液。这样，即可填补因结果过多而造成的养分亏欠，又可增加树体对... Apple picking should be strengthened after the tree management Apple tree after picking the fruit, the general should also take the following technical measures: First, with the autumn turn, each applied high-quality circle fertilizer 100 ~ 150 kg, and mixed with a certain amount of phosphorus, potassium . In addition to the vigorous tree, you can spray 0.3 to 0.5% urea solution. In this way, you can fill the nutrient deficit caused by the result too much, but also increase the tree ...