Effect of different crop management systems on rainfed durum wheat greenhouse gas emissions and carbon footprint under Mediterranean conditions
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- 作者：Salem Alhajj Ali ; salem_grb@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Luigi Tedone ; Leonardo Verdini ; Giuseppe De Mastro
- 关键词：Durum wheat ; Tillage ; N fertilizer ; GHGs ; Carbon footprint ; Crop management
- 刊名：Journal of Cleaner Production
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：140
- 期：part_P2
- 页码：608-621
- 全文大小：574 K
文摘
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We focused on GHG emissions associated with wheat cultivation with regard to yield.
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Alternative management practices were proposed in order to lower carbon footprint.
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Tillage system had significant impact on emissions per unit area and per kilogram.
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Conservation practices resulted in higher yield with low emissions.
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Carbon footprint was lowered (31%) by improving productivity with minimum input.