The nature and dynamics of soil organic matter: Plant inputs, microbial transformations, and organic matter stabilization
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- 作者：Eldor A. Paul eldor.paul@colostate.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Soil organic matter ; 13C ; 14C ; Plant residue decomposition ; Soil carbon dynamics ; Humus
- 刊名：Soil Biology & Biochemistry
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：98
- 期：Complete
- 页码：109-126
- 全文大小：1766 K
文摘
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The early literature on 13C
14C can guide future advances in soil organic matter.- •
Plant residues are transformed by soil biota and stabilized by the soil matrix.
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Humus consists mostly of carbohydrates, N compounds, polyphenols and complex lipids.
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Humus ranges in age in the profile from hours to millennia.
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Modeling organizes information, test concepts and extrapolates to global scales.