沙田柚是世界四大名柚之一,为果中珍品。但在栽培过程中,往往严重落花落果,给生产带来一定的损失。现谈谈沙田柚落花落果的原因及防治的技术措施。沙田柚落花的原因自花不实沙田柚有自花不实的习性,如不进行人工授粉,子房不能受精膨大而发育成果实,从而花而不实。 Shatianyu grapefruit is one of the world’s four famous grapefruit, fruit treasures. However, in the cultivation process, they often suffer heavy losses and bring about some loss to production. Now talk about the reasons for Shatian pomelo flowers and fruit drop and the prevention and treatment of technical measures. Sha Tin grapefruit fall because of self-cultivation Shatian pomelo has a self-cultivation habit, without artificial pollination, ovarian inability to enlarge and develop into fruit, and thus false.