Characterization of organic carbon in decomposing litter exposed to nitrogen and sulfur additions: Links to microbial community composition and activity
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- 作者：Yehong Xua ; b ; Jianling Fana ; Weixin Dinga ; wxding@issas.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Anna Guninac ; d ; Zengming Chena ; b ; Roland Bole ; Jiafa Luof ; Nanthi Bolang
- 关键词：Litter decomposition ; Litter C pools ; PLFA ; Microbial activity ; Solid-state 13C NMR ; N and S deposition
- 刊名：Geoderma
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：286
- 期：Complete
- 页码：116-124
- 全文大小：1312 K
文摘
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O-alkyl C regulated initial N and S stimulation of litter decomposition.
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Later N and S inhibition of decomposition was due to increased residue recalcitrance.
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Microbial composition and activity were highly related to litter chemical changes.
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N and S treatments had similar litter decay rates but distinct chemical changes.
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N and S deposition facilitate C storage in subtropical plantation forest soils.