Contrasting effects of biochar on N₂O emission and N uptake at different N fertilizer levels on a temperate sandy loam

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• 作者：Zhencai Sun^a ; ^d ; Anja Sä ; nger^a ; Philip Rebensburg^b ; Peter Lentzsch^b ; Stephan Wirth^b ; Martin Kaupenjohann^c ; Andreas Meyer-Aurich^a ; ^{ameyer-aurich@atb-potsdam.de}
• 关键词：Microbial community ; Greenhouse gas emissions ; nosZ gene
• 刊名：Science of The Total Environment
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：578
• 期：Complete
• 页码：557-565
• 全文大小：675 K
• 卷排序：578

文摘

Biochar showed no effect on N2O emissions and N uptake at the recommended N fertilizer rate. Without N fertilizer application, biochar induced higher N uptake of the catch crop. With increased N fertilizer application biochar decreased N2O emissions.