洋葱,又名葱头。营养丰富,产量高,耐贮、运,适应性广,是解决八、九月蔬菜淡季的主要品种之一。洋葱在我县解放前就有少量种植,解放后随着蔬菜面积的增加,洋葱种植面积也不断扩大,现已成为我县一种主要种植蔬菜。但长期以来,由于品种劣杂,栽培技术落后,亩产量只有3000斤左右。1973年以后,广大贫下中农和科技人员深入开 Onions, also known as onion. Nutritious, high yield, storage, transportation, wide adaptability, is to solve August, September one of the main varieties of vegetable off-season. Onions in our county before the liberation there is a small amount of planting, with the liberation of vegetables as the area increased, onion growing area has also been expanded, has become a major planting vegetables in our county. But for a long time, due to poor variety, cultivation techniques behind, only 3000 kg per mu yield. After 1973, the majority of poor and middle-income peasants and scientific and technical personnel went deep into the open