幼龄果树抽梢就是幼龄果树到第二年春天因脱水发生皱皮或干枯,在我国北方果区发生比较普遍。如辽宁省锦州市某果树农场1974年春建立M_4砧苹果园,品种为红星、祝光、红魁、金冠和国光,苗木为一、二年生,共320株,生长期间进行一般管理, Juvenile fruit tree is the young fruit tree shoots to the next spring due to dehydration wrinkled or dry, occurs in the northern fruit area of ​​China is relatively common. For example, a fruit tree farm in Jinzhou City, Liaoning Province, established the M_4 anvil apple orchard in the spring of 1974. Its varieties are Red Star, ZhuGuang, Hongkui, Golden Delicious and Guoguang. Seedlings are one or two years old, with 320 plants in total. During the growth period,