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马铃薯是我国仅次于水稻、小麦和玉米的第四大粮食作物,同时也是大宗蔬菜及重要的食品工业加工原料。随着马铃薯产业的发展壮大,马铃薯价格波动对马铃薯生产的稳定性以及农民增收造成了极大的影响。2008年、2009年,全国曾大范围地出现“卖薯难”现象,马铃薯损失严重,直接影响了农民的种薯积极性,2010年种植面积下降五成左右。马铃薯价格的频繁波动引起了社会的广泛关注。与往年相比,2013年马铃薯市场价格一直处于高位运行状态。据农业部全国重点批发市场价格监测资料,1~10月份,马铃薯均价每公斤2.43元,同比增长44.7%,是2006年以来的最高水平,其中,5
Potato is the fourth largest grain crop next to rice, wheat and corn in China. It is also a major raw material for processing vegetables and important food industries. With the development of the potato industry, the fluctuation of potato prices has a great impact on the stability of potato production and farmers’ income. In 2008 and 2009, there was a widespread phenomenon of “selling potato” in China. The serious loss of potato has directly affected the enthusiasm of peasants in planting potatoes. In 2010, the area under cultivation dropped by 50%. Frequent fluctuations in the price of potato has aroused widespread concern in the community. Compared with previous years, the potato market price in 2013 has been in a high state of operation. According to the data from the Ministry of Agriculture on the monitoring of the price of key wholesale markets in the country, from January to October, the average price of potatoes was 2.43 yuan per kg, an increase of 44.7% over the same period of last year, the highest level since 2006, of which 5