洋葱（ＡｌｉｕｍｃｅｐａＬ）又叫葱头、圆葱。原产于地中海沿岸，后引入我国种植。它以肥大的肉质鳞茎为产品，除鲜食外，还是食品工业的重要原料和出口的商品蔬菜。具有耐寒、喜湿、适应性强、高产、耐贮藏、运输方便、供应期长等特点。对调节市场需求、缓解淡季市场供... Onion (AliumcepaL) also known as onion, onion. Originated in the Mediterranean coast, after the introduction of China’s cultivation. It is a hypertrophic meat bulbs for the product, in addition to fresh food, the food industry is an important raw material and export of commercial vegetables. Has a cold, wet, adaptable, high yield, storage resistance, easy transportation, long supply period and so on. To regulate market demand, ease the off-season market for ...