元葱是我市城乡居民四季喜食的蔬菜。它具有风味好、助消化,产量高,耐贮藏等特点。为我市春秋菜中主要搭配品种之一,是不可缺少的细菜。多年来,郊区广大贫下中农,在生产实践中认真贯彻农业“八字宪法”,实行科学种田,积累了很多栽培元葱的经验。但是,由于元葱为二年生作物,采种程序复杂,采种技术尚未过关,当地不能留 Yuan onion is the city of urban and rural residents eat vegetables of the four seasons. It has a good flavor, aid digestion, high yield, storage resistance and other characteristics. Spring and Autumn vegetables for the city with one of the main varieties, is indispensable to the fine dishes. Over the years, the majority of poor and middle-class peasants in the suburbs have conscientiously implemented the “Eight Character Constitution” in their production practices, practiced scientific farming and accumulated many experiences in cultivating Yuancun. However, since the green onions are biennial crops, the procedures for seed collection are complex and the seed collection technique has not yet been passed and the locality can not stay