国光苹果适时采收,果个大、色泽好、风味浓、耐贮藏,商品价值高,内销外销都受欢迎,是提高果品质量,增产增收的重要措施之一.国光是我省主栽品种,正常年景应在10月中,下旬采收.但从1957年开始,为完成对苏出口任务,竟把采收期提前半个月.由于采收期过早,使苹果的产量和质量受到很大影响.据省果树 Guoguang Apple timely harvest, fruit a large, good color, rich flavor, storage resistance, high value of goods, domestic exports are welcome, is to improve fruit quality, increase production and income of one of the important measures. Guoguang is the main varieties in our province, The normal year should be harvested in the middle of October and the end of October, but the harvesting period should be half an month ahead of schedule for exports to the Soviet Union from 1957. Due to the early harvesting period, the output and quality of the apples were affected Great impact. According to the provincial fruit trees