富士系苹果裂果的综防技术偃师市农业技术推广中心张飞跃牛秋萍一、控制树势，防止过旺过弱。一般较旺果树的新梢生长旺盛，吸水力较强，表皮与下皮细胞易老化，容易引起裂果；弱树、病树及早期落叶树的果实，由于缺乏必需的养分，也易造成果皮老化，诱发裂果。因此，必须... Fuji apple split fruit prevention technology Yanshi City Agricultural Technology Promotion Center Zhang Yueyue Niuqiu Ping First, the control of tree vigor, to prevent over-weakness. Generally more prosperous fruit tree shoot growth, strong water absorption, epidermal and epithelial cells easy to aging, easy to cause cracking; weak tree, diseased trees and early deciduous tree fruits, due to the lack of essential nutrients, but also easy to cause peel aging, Induced cracking fruit. So, must ...