柑桔果品具有色艳味美、汁多爽口、营养丰富等特点,是水果中经济价值高、市场需求量大的果品之一。近些年来,我国柑桔生产蓬勃发展,面积有106多万hm~2产量已达633万t,到2000年产量将达到1000万t,成为世界柑桔大国。目前我国的柑桔果品仍然难以占领国际市场,主要问题是成熟期集中,导致腐烂损失的现象严重存在,品质良莠不齐,早熟品种少,严重地影响柑桔 Citrus fruits with color and flavor delicious, juicy and refreshing, nutritious and other characteristics, is the fruit of high economic value, market demand, one of the fruits. In recent years, China’s citrus production has boomed, with an area of ​​more than 1.06 million hm 2 and a production volume of 6.33 million tons. By 2000, its output will reach 10 million tons, becoming the world’s citrus country. At present, citrus fruits in China are still difficult to occupy the international market, the main problem is the concentration of mature stage, leading to the serious loss of rotten phenomenon, the quality varies greatly, less mature varieties, seriously affecting the citrus