夏季苹果树的新梢管理与果实保护夏季，苹果园疏花疏果作业完毕后，要进行新梢管理与早熟品种采收前的果实保护工作。一、新梢管理①乔化苹果树乔化苹果树的主枝与大型侧枝上的抽生的徒长枝较多时，会导致通风不良、粘附药剂欠佳、形成红蜘蛛与斑点落叶病等病虫害的增殖源... Summer apple shoot management and fruit protection Summer, apple orchard thinning fruit thinning operation is completed, the management of shoots and precocious varieties of fruits before harvest protection. A new shoot management ① Qiaohua apple tree Qiaohua apple tree main branch and the large side branches on the stems of the more students will result in poor ventilation, poor adhesion agents, the formation of spider mite and spotted leaf diseases and other pests and diseases The proliferation of sources ...