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Electrical energy efficiency on United States farms : ウィキペディア英語版 | Electrical energy efficiency on United States farms Electrical energy efficiency on United States farms covers the use of electricity on farms and the methods and incentives for improving the efficiency of that use. U.S. farms have almost doubled their average energy efficiency over the past 25 years.〔(【引用サイトリンク】title=Introduction to Energy Efficiency and Conservation on the Farm )〕 ==Usage== Energy costs represent between 2% (at cattle feed lots) and 9% (for grain farming, due partly to grain drying) of farm production costs.〔(On-Farm Energy Use Characterizations )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Electrical energy efficiency on United States farms」の詳細全文を読む
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