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马铃薯又称洋芋、土豆。四川省万源市马铃薯生产历史悠久,常年播种面积在1.6万hm2以上,平均单产1 580 kg/667 m2,鲜薯总产达38万t,产值达到2.66亿元以上,马铃薯播种面积占全市粮食面积的第一位。目前,已纳入我国五大粮食作物之一(水稻、小麦、玉米、大豆、马铃薯)。四川省万源市地处四川盆地东北边缘,川、陕、渝三省(市)结合部,气候冷凉,目前,在万源市已经建成了川东北最大的脱毒种薯繁育基地,2009年,由于马铃薯品质好而被农业部登记认证为“国家地理标志”产品。
Potato, also known as potato, potato. Wanyuan City, Sichuan Province, potato production has a long history of perennial planting area of more than 16,000 hm2, with an average yield of 1 580 kg / 667 m2, fresh potato output of 380,000 t, output value reached 266 million yuan, the sown area of potato grains The first place in the area. At present, it has been included in one of the five major food crops in China (rice, wheat, corn, soybean, potato). Wanyuan City, Sichuan Province is located in the northeastern edge of the Sichuan Basin, Sichuan, Shaanxi and Chongqing provinces (cities) with the Ministry of cold climate, at present, Wanyuan City has been built in Northeast Sichuan largest virus-free seed breeding base in 2009 , Because of the good quality of potato registration and certification by the Ministry of Agriculture as a “National Geographic Indication” products.