Origins, roles and fate of organic acids in soils: A review

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• 作者：R. Adeleke^a ; ^c ; ^{adeleker@arc.agric.za} ; C. Nwangburuka^a ; ^b ; B. Oboirien^d ; ^e
• 关键词：OA ; organic acid ; LMWOA ; low molecular weight organic acid ; HMWOA ; high molecular weight organic acid ; Py-FIMS ; pyrolysis-field ionisation mass spectrometry
• 刊名：South African Journal of Botany
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：108
• 期：Complete
• 页码：393-406
• 全文大小：869 K
• 卷排序：108

文摘

Sources of soil organic acids are plants, microbes and plant litter. The dynamics and roles of organic acids are affected by their types and quantities. Most of the studies on soil organic acids have underestimated their quantities. Sorption and degradation contribute significantly to total soil organic acids.