土豆易种植产量又高,既可当菜用,还可做粮食。营养也不错。人只需食用土豆和牛奶就能满足全部的营养需求。前苏联还曾把“土豆烧牛肉”誉为“共产主义”。不过,土豆自美洲初到欧洲时却被认为是不开化、被征服民族的食物,是极不受欢迎的。后来当欧洲各国的统治者们发现了土豆的独特作用时便开始推广土豆种植。然而,冰冻三尺,非一日之寒。对土豆的歧视已在人们心里根深蒂固,谁也不愿意种它。于是,德国的腓 Potatoes easy to plant high yield, both as food, but also make food. Nutrition is not bad. People just eat potatoes and milk to meet all the nutritional needs. The former Soviet Union once also proclaimed “potato roast beef” as “communism.” However, when the potato first came to Europe from the Americas, it was considered uncivilized and the food of the conquered peoples was extremely unpopular. Later, when European rulers discovered the unique role of potatoes, they began to promote potato cultivation. However, freezing three feet, not the day’s cold. Discrimination against potatoes has been deeply rooted in people’s hearts and no one wants to plant it. So, Philippine Germany