裂果是石榴生产上普遍存在的一个突出问题,从幼果期至成熟期均可能发生,尤以果实采收前10-15天最为严重。裂果率在轻的年份一般为3%-9%,重的年份高达30%-75%;果实开裂后易腐烂,不利于保鲜贮存,商品和食用价值降低或丧失,造成重大经济损失。其防止措施是: Cracking is a common problem in the production of pomegranate, which may occur from young fruit to mature, especially if the fruit is harvested 10-15 days before harvest. Cracking rate in light years is generally 3% -9%, heavy years up to 30% -75%; pericarp perishable after cracking, is not conducive to fresh storage, reduce or loss of goods and edible value, resulting in significant economic losses. The preventive measures are: