一、前言 宽皮桔类是我国本省栽培的柑桔主要种类,在邻国日本也以栽培宽皮桔类为主。宽皮桔类在我省大多于5月初开花,早热品种在10月上中旬成熟,晚熟品种要迟至11月中下旬成熟,因此从果实开花至成熟采收,果实在树上达6～7个月之久。如何合理的进 I. Preface The broad-leaved oranges are the main types of citrus cultivated in our province. In neighboring Japan, the cultivated broad-leaved oranges are also the mainstay. Broad-billed oranges mostly bloom in early May in our province. Early-hot varieties mature in mid-October and late-maturing varieties mature as late as mid-to late November. Therefore, flowering from fruit to mature harvest takes 6 ~ 7 months old How to enter properly