摘要
大豆作为美国的主要农作物之一,在美国农业经济和国际农产品贸易中占有重要地位。文章从美国大豆生产概况入手,分析了美国大豆种植面积、单产和总产量的变化以及对大豆的补贴情况,总结了美国大豆总产量、总产值以及价格等的变化趋势,介绍了近期气候条件等因素对美国大豆生产的影响;依据气候条件及单产等因素,估算了2011年美国大豆单产和总产;并对未来一段时期美国大豆的生产前景进行展望。
As one of the major crops in the United States,soybean is very important in the U.S.agricultural economics and international agricultural trade.The author analyzed soybean＇s planting area,yield and production,as well as soybean subsidies from the angle of soybean production situation in the U.S.,and total production,production value and price changes were summarized.Effect of recent climate condition and other factors on the soybean production were introduced.According to climate condition,yield and other factors,the author estimated the U.S.soybean yield and production in 2011,and prospected soybean production in the United States.
出处
《中国食物与营养》
2011年第11期15-18,共4页
Food and Nutrition in China
关键词
美国
大豆
产量
面积
补贴政策
气候条件
发展趋势
the United States
soybean
production
area
subsidy policy
climate condition
development trend
