男女羞羞视频在线观看,国产精品黄色免费,麻豆91在线视频,美女被羞羞免费软件下载,国产的一级片,亚洲熟色妇,天天操夜夜摸,一区二区三区在线电影
您現在的位置: > Language Tips > Audio & Video > Special Speed News  
 





 
Demand for corn ethanol is fueling criticism
[ 2007-05-22 12:46 ]

This is the VOA Special English Agriculture Report.

This season, American farmers expect to plant their biggest corn crop since World War Two. Growing demand for ethanol fuel is the driving force, along with strong export sales.

Based on March estimates, the Agriculture Department expects farmers to plant thirty-six million hectares of maize. The area is fifteen percent more than last year and the largest since 1944.

Farmers could harvest thirteen billion bushels. More than three billion of that is expected to become ethanol. Bad weather, though, delayed some planting. That could mean fewer bushels -- and even more competition between ethanol producers and other users of corn, like the food industry.

Corn prices are not as high as they were a few weeks ago. But in the past year they have gone from two dollars a bushel to almost four dollars. Growers of corn, like some other crops, also receive government subsidies.

In January, President Bush called for a big increase in the use of other fuels in place of imported oil. But some critics argue that making ethanol out of corn takes more energy than it provides. Not only that, it provides less energy than gasoline and is only adding to already high fuel costs, they say.

Critics argue that other kinds of plant-based fuels are more efficient -- for example, Brazilian ethanol made from sugar cane. But imported ethanol is taxed, while the United States ethanol industry receives tax credits.

Some agricultural specialists say increased corn production could be bad for the land. Farmers usually plant corn one year and soybeans the next. But area planted to soybeans is expected to decrease eleven percent this year.

Also, because corn gets more fertilizer than some other crops, critics say there is more risk of water pollution around farms.

Farmers in almost all states are planting more corn but Iowa is still the leader. The United States produces forty percent of the world's corn and more than half of all exported corn. Two economists recently said in Foreign Affairs magazine that the ethanol situation "is sending shock waves through the food system."

Some critics say at current rates, ethanol production could use as much as half of the American corn supply before long. But a growing fight over that supply could turn attention more to the development of other plant-based fuels.

And that's the VOA Special English Agriculture Report, written by Jerilyn Watson.

點擊進入更多VOA慢速

(來源:VOA  英語點津姍姍編輯)

 
 
相關文章 Related Stories
 
Va. Tech: 'As strong a place as it has always been' The formula for becoming a pharmacist
Choose your degree at an American college
         
 
 
 
 
 
         

 

 

 
 

48小時內最熱門

     

本頻道最新推薦

     
  'A Might Heart' opens at Cannes Festival
  陳慧琳:Love paradise(《愛的天堂》)
  《陽光小美女》(精講之一)
  Bringing color to life with natural dyes
  Bush backs immigration reform

論壇熱貼

     
  "去中國化"怎么翻譯?
  禮儀小姐,是哪個詞啊
  “戶型”怎么說
  快快加入“凈臉兩周年特別活動”
  英語點津開博客,大家覺得怎么樣?
  立此存照(4):上海市政府網站






主站蜘蛛池模板: 阿尔山市| 剑川县| 宁都县| 永川市| 梅州市| 湖南省| 昆山市| 阿拉善右旗| 龙江县| 大连市| 岳阳市| 广宗县| 永城市| 类乌齐县| 武安市| 宜黄县| 遂昌县| 宜阳县| 成武县| 开封市| 福州市| 买车| 三穗县| 西充县| 晋城| 绿春县| 固镇县| 大英县| 涞源县| 石门县| 丹棱县| 府谷县| 长兴县| 万安县| 白朗县| 子洲县| 榆中县| 华坪县| 玛曲县| 凤翔县| 抚州市| 舒城县| 临澧县| 鄂托克前旗| 扎兰屯市| 麻江县| 确山县| 阳谷县| 巩留县| 洛阳市| 奇台县| 休宁县| 武鸣县| 泽州县| 新干县| 日照市| 西峡县| 泸西县| 宣汉县| 凯里市| 东乡族自治县| 阿鲁科尔沁旗| 永泰县| 滕州市| 鱼台县| 乐昌市| 宜兴市| 股票| 抚远县| 松江区| 岑巩县| 额尔古纳市| 嘉定区| 从化市| 连山| 青田县| 烟台市| 恩施市| 洱源县| 都匀市| 宽城| 清水河县|