俄罗斯土豆节　　土豆学名为马铃薯，俗名洋芋。虽然土豆在俄罗斯种植的时间不过才五百多年，但俄罗斯人对土豆十分偏爱，他们认为土豆既便宜又好吃，是“老少皆宜的食物”。土豆的营养价值十分高，正如美国农业部一位专家所说，马铃薯加牛奶这样的饮食、就可以让人得到一天所 Russian potatoes potato known as potato, common name potato. Although potatoes were only grown in Russia for more than 500 years, Russians were very much in favor of potatoes, which they considered cheap and delicious as “food for all ages.” The nutritional value of potatoes is very high, as an expert from the United States Department of Agriculture said, potato and milk such a diet, you can get one day