Stabilization of soil organic matter by earthworms is connected with physical protection rather than with chemical changes of organic matter

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• 作者：&Scaron ; á ; rka Angst^a ; ^b ; ^{scepakova@prf.jcu.cz} ; Carsten W. Mueller^c ; Tomá ; &scaron ; Cajthaml^d ; Gerrit Angst^c ; Zuzana Lhotá ; ková ; ^e ; Martin Bartu&scaron ; ka^b ; ^d ; Alexandra &Scaron ; paldoňová ; ^d ; Jan Frouz^b ; ^d
• 关键词：Carbon sequestration ; 13C NMR spectroscopy ; Litter decomposition ; Phenols ; Incubation ; Pyrolysis GC/MS
• 刊名：Geoderma
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：289
• 期：Complete
• 页码：29-35
• 全文大小：480 K
• 卷排序：289

文摘

Earthworms supported a higher C stock in treatments with clay. Earthworm and mechanically mixed treatments did not differ in chemical composition. Stabilization of SOM in earthworm treatments is connected with physical protection.