Articles | Volume 15, issue 21
https://doi.org/10.5194/bg-15-6731-2018
https://doi.org/10.5194/bg-15-6731-2018
Research article
 | 
13 Nov 2018
Research article |  | 13 Nov 2018

Biochemical and structural controls on the decomposition dynamics of boreal upland forest moss tissues

Michael Philben, Sara Butler, Sharon A. Billings, Ronald Benner, Kate A. Edwards, and Susan E. Ziegler

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Cited articles

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We explored the relationship between chemical composition and the temperature sensitivity of moss decomposition using 959-day lab incubations. Mass loss was low despite the predominance of carbohydrates, indicating the persistence of labile C. Scanning electron microscopy revealed little change in the moss cell-wall structure. These results suggest that the moss cell-wall matrix protects labile C from decomposition, contributing to the globally important stocks of moss-derived C.
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