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红皮洋葱是桓台蔬菜生产上的拳头产品。它耐寒喜湿,适应性强,产量高,品质好,销路广,多销往俄罗斯、内蒙古、辽宁、吉林、黑龙江及上海、广州等地,成为桓台县农民致富的一条重要途径。1997年全县红皮洋葱生产面积达13000亩,并带动了高青、张店、周村等周边区县的红皮洋葱生产。在多年的生产过程中,逐渐形成了一套高产栽培技术。一、选用良种,培育壮苗 (一)选用良种选用桓台红皮洋葱当年
Red onion is the fist product of Huantai vegetable production. It is cold and wet, adaptable, high yield, good quality, wide market, sold to Russia, Inner Mongolia, Liaoning, Jilin, Heilongjiang and Shanghai, Guangzhou and other places, become Huantai County farmers an important way to get rich. In 1997 the county red onion production area of 13000 acres, and led Gaoqing, Zhangdian, Zhoucun and other surrounding areas of red onion production. In many years of production process, gradually formed a set of high-yielding cultivation techniques. First, the selection of elite, nurturing strong seedlings (A) selection of varieties used Huantai red onion that year