皮埃蒙特乙醇工业用甜高粱

John S. Cundiff, David H. Vaughan
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引用次数: 13

摘要

在弗吉尼亚州、北卡罗来纳州、南卡罗来纳州、佐治亚州和阿拉巴马州这五个南部州的皮埃蒙特县,大约三分之一的闲置农田必须种植平均产量为40吨/公顷的甜高粱,才能生产出相当于皮埃蒙特县农民购买的石油燃料量(5.18亿升/年)的乙醇,假设65%的可发酵糖被提取。如果将副产品用作牛饲料,则足以喂养弗吉尼亚州皮埃蒙特整个牛群的1.5倍,以及北卡罗来纳州、南卡罗来纳州、佐治亚州和阿拉巴马州皮埃蒙特牛群的3.0倍、0.78倍、1.25倍和1.16倍。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Sweet sorghum for ethanol industry for the Piedmont

Approximately one-third of the idle cropland in the Piedmont counties of the five southern states, Virginia, North Carolina, South Carolina, Georgia and Alabama, would have to be planted in sweet sorghum with an average yield of 40 t/ha to produce a volume of ethanol equal tro the volume of petroleum fuel purchased by farmers in the Piedmont counties (518 million L/year), assuming that 65% of the fermentable sugar is extracted. If the by-products are ensiled for cattle feed, it is sufficient to feed 1.5 times the entire cattle population of the Piedmont of Virginia, and 3.0, 0.78, 1.25 and 1.16 times the Piedmont cattle population in North Carolina, South Carolina, Georgia and Alabama, respectively.

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