夏橙是甜橙中的一个晚熟品种。重庆长寿湖渔场1972年引种夏橙6000株,产量品质均表现良好,1977年销售香港深受港澳同胞的欢迎。1979年省夏橙调查组调查认为,长寿湖渔场所产夏橙品质居全省之冠。夏橙要高产优质,除选择适宜的生态条件外,选择适宜的砧木更是柑桔栽培上的重要问题。本文通过调查比较了砧 Summer orange is a late maturing variety in sweet orange. Changshou Lake fishery in Chongqing in 1972 introduced 6000 summer orange, yield and quality are performed well, sales of Hong Kong in 1977 by Hong Kong and Macao compatriots welcome. In 1979, the provincial summer orange investigation team concluded that the quality of summer orange produced by Changshou Lake fishery ranks first in the province. Summer orange to high yield and quality, in addition to select the appropriate ecological conditions, the choice of suitable rootstocks is an important issue citrus cultivation. This article compares the anvils through surveys