Influence of manganese on decomposition of common beech ( Fagus sylvatica L.) leaf litter during field incubation

Verfasser / Beitragende:
[Florence Trum, Hugues Titeux, Quentin Ponette, Björn Berg]
Ort, Verlag, Jahr:
2015
Enthalten in:
Biogeochemistry, 125/3(2015-09-01), 349-358
Format:
Artikel (online)
ID: 605517665
LEADER caa a22 4500
001 605517665
003 CHVBK
005 20210128100721.0
007 cr unu---uuuuu
008 210128e20150901xx s 000 0 eng
024 7 0 |a 10.1007/s10533-015-0129-9  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s10533-015-0129-9 
245 0 0 |a Influence of manganese on decomposition of common beech ( Fagus sylvatica L.) leaf litter during field incubation  |h [Elektronische Daten]  |c [Florence Trum, Hugues Titeux, Quentin Ponette, Björn Berg] 
520 3 |a Litter decomposition is of crucial importance for sustainable production in forest ecosystems with pedoclimatic conditions and nutrients being the main factors controlling litter decomposition. In particular, manganese (Mn) could accelerate decomposition of litter in the lignin-dominated (late) stage. Correlations between Mn concentration and litter decay rate were previously reported and explained by the role of Mn2+ in lignin degradation as a cofactor of the enzyme manganese peroxidase. However, the role of Mn in litter decay has been little experimentally tested yet. This study aims to assess the increased decomposition rate of common beech (Fagus sylvatica L.) leaf litter experimentally enriched in Mn (0.9-17.0mgg−1) using a litterbag experiment (500days of in situ incubation). Mass loss and acid unhydrolyzable residue, Mn, carbon (C), and dissolved organic carbon were determined in remaining materials and litter leachates. Our results showed a positive influence of Mn on litter and C decay and on the release of hydrophobic dissolved organic C. We explained these results by an enhanced ligninolysis leading to an increase in dissolved polyphenolic compounds. 
540 |a Springer International Publishing Switzerland, 2015 
690 7 |a Manganese  |2 nationallicence 
690 7 |a Litter decomposition  |2 nationallicence 
690 7 |a Litterbags  |2 nationallicence 
690 7 |a Carbon release  |2 nationallicence 
690 7 |a Exponential decay model  |2 nationallicence 
700 1 |a Trum  |D Florence  |u Earth and Life Institute, Université Catholique de Louvain, Croix du Sud 2 (bte L07.05.10), 1348, Louvain-la-Neuve, Belgium  |4 aut 
700 1 |a Titeux  |D Hugues  |u Earth and Life Institute, Université Catholique de Louvain, Croix du Sud 2 (bte L07.05.10), 1348, Louvain-la-Neuve, Belgium  |4 aut 
700 1 |a Ponette  |D Quentin  |u Earth and Life Institute, Université Catholique de Louvain, Croix du Sud 2 (bte L07.05.10), 1348, Louvain-la-Neuve, Belgium  |4 aut 
700 1 |a Berg  |D Björn  |u Department of Forest Sciences, University of Helsinki, P.O. box 27, 00014, Helsinki, Finland  |4 aut 
773 0 |t Biogeochemistry  |d Springer International Publishing  |g 125/3(2015-09-01), 349-358  |x 0168-2563  |q 125:3<349  |1 2015  |2 125  |o 10533 
856 4 0 |u https://doi.org/10.1007/s10533-015-0129-9  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10533-015-0129-9  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Trum  |D Florence  |u Earth and Life Institute, Université Catholique de Louvain, Croix du Sud 2 (bte L07.05.10), 1348, Louvain-la-Neuve, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Titeux  |D Hugues  |u Earth and Life Institute, Université Catholique de Louvain, Croix du Sud 2 (bte L07.05.10), 1348, Louvain-la-Neuve, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ponette  |D Quentin  |u Earth and Life Institute, Université Catholique de Louvain, Croix du Sud 2 (bte L07.05.10), 1348, Louvain-la-Neuve, Belgium  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Berg  |D Björn  |u Department of Forest Sciences, University of Helsinki, P.O. box 27, 00014, Helsinki, Finland  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Biogeochemistry  |d Springer International Publishing  |g 125/3(2015-09-01), 349-358  |x 0168-2563  |q 125:3<349  |1 2015  |2 125  |o 10533