近年来,河北省梨的主要产区已大面积实施梨果套袋。套袋后梨果果点变小,果面光洁鲜美,果肉细脆,商品质量明显提高。 一、套袋技术 1 套袋前必须做好疏果工作 在梨开花后两周开始疏果,并在20天内完成。疏果原则一般是幼、壮树多留、弱树少留;应尽量保留边 In recent years, the main producing areas of pear in Hebei Province have been implemented pear fruit bagging. After bagging fruit points become smaller, smooth and tasty fruit, crisp flesh, product quality improved significantly. First, the bagging technology A set of bagging must be done before the fruit thinning work two weeks after the flowering pear began to thin fruit, and completed within 20 days. The principle of thinning fruit is generally young, strong stay more trees, weak trees less stay; should try to retain the edge