Effects of biochar on soil available inorganic nitrogen: A review and meta-analysis

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• 作者：Thi Thu Nhan Nguyen^a ; ^b ; ^{thu.nhan@research.usc.edu.au} ; ^{nhan.nguyen@griffith.edu.au} ; Cheng-Yuan Xu^a ; ^b ; ^c ; Iman Tahmasbian^b ; Rongxiao Che^b ; ^e ; ^f ; Zhihong Xu^b ; Xuhui Zhou^d ; Helen M. Wallace^a ; Shahla Hosseini Bai^a ; ^b
• 关键词：Biochar ; Charcoal ; Systematic review ; Boosted regression tree ; Nitrogen ; Fertiliser
• 刊名：Geoderma
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：288
• 期：Complete
• 页码：79-96
• 全文大小：1682 K
• 卷排序：288

文摘

Overall reduction is 10% of soil inorganic nitrogen after biochar addition. Interactions between biochar and environmental factors best explained SIN changes. Woody biochar did not decrease soil inorganic nitrogen as much as other biochars. Effect of biochar on soil inorganic nitrogen is strongly affected by fertilisation.