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采前处理:采收柑桔前喷各种植物生长调节剂对提高果实的外观品质、控制落果并延长果实采收日期是大有益处的。例如有的国家采前喷施苯菌灵或托布基M,包装时喷涕必灵可防止鲜果腐烂;采收脐橙时,采果剪上安装2.4一D滴管,可保持果柄新鲜,防止腐防烂病的浸染,为延迟柠檬成熟期,多于秋冬季节施喷赤霉酸。
Pre-harvest treatment: Harvesting of various plant growth regulators before citrus harvest is of great benefit to improving the appearance and quality of the fruit, controlling fruit drop and prolonging the harvest date. For example, some countries sprayed with benomyl or tobramycin before the acquisition M, packaging, runny nose will be able to prevent the decay of fresh fruit; harvest navel orange, the fruit cut to install 2.4 a D dropper to keep fresh, Prevent decay rot disease infection, to delay the lemon maturity, spraying more than autumn and winter gibberellic acid.