Abstract.
Leaching of dissolved organic carbon (DOC) from the O layer is important for the carbon cycling of forest soils. Here we study the role of the Oi, Oe and Oa horizons in DOC leaching from the forest floor in field manipulations carried out in a Norway spruce forest stand in southern Sweden. The manipulations involved the addition and removal of litter and the removal of Oi, Oe and Oa horizons. Our data suggest that both recent litter and humified organic matter contribute significantly to the leaching of dissolved organic matter from the O layer. An addition of litter corresponding to four times annual litterfall resulted in a 35% increase in DOC concentrations and fluxes although the specific UV absorbance remained unchanged. The removal of litterfall and the Oi horizon resulted in a decreased DOC concentration and in a significant increase in the molar UV absorptivity. The DOC concentration under the Oa horizon was not significantly different from that under the Oe horizon and there were no increase in DOC flux, but rather a decrease, from the bottom of the Oe horizon to the bottom of the Oa horizon, suggesting that there is no net release of DOC in the Oa horizon. However, significant leaching of DOC occurred from the Oa horizon when litterfall and the Oi and Oe horizons were removed. This indicates that there is both a removal of DOC from the Oi and Oe horizons and a substantial production of DOC in the Oa horizon. Quantitatively, we suggest that the Oi, Oe and Oa horizons contributed approximately 20, 30 and 50%, respectively, to the overall leaching of DOC from the O layer.
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References
Berggren D., Bergkvist B., Johansson M-B., Langvall O., Majdi H., Melkerud P-A., Nilsson Å ., Weslien P., Olsson M (2004) A Description of LUSTRAs Common Field Sites. Reports in Forest Ecology and Forest Soils. No 87. Swedish University of Agricultural Sciences. ISSN 0348--3398.
I. Callesen J. Liski K. Raulund-Rasmussen M.T. Olsson L. Tau-Strand L. Vesterdal C.J. Westman (2003) ArticleTitleSoil carbon in Nordic well-drained forest soils relationships with climate and texture class Global Change Biol. 9 358–370 Occurrence Handle10.1046/j.1365-2486.2003.00587.x
Y.-P Chin G. Aiken E. O'Loughlin (1994) ArticleTitleMolecular weighpolydispersity and spectroscopic properties of aquatic humic substances Environ. Sci. Tech. 28 1853–1858 Occurrence Handle10.1021/es00060a015
J. Dilling K. Kaiser (2002) ArticleTitleEstimation of the hydrophobic fraction of dissolved organic matter in water samples using UV photometry Water Res. 36 5037–5044 Occurrence Handle10.1016/S0043-1354(02)00365-2 Occurrence Handle12448552
M. Fröberg D. Berggren B. Bergkvist C. Bryant H. Knicker (2003) ArticleTitleContributions of OiOe and Oa horizons to dissolved organic matter in forest floor leachates Geoderma 113 311–322 Occurrence Handle10.1016/S0016-7061(02)00367-1
F. Hagedorn B. Blaser R. Siegwolf (2002) ArticleTitleElevated atmospheric CO2increased N. deposition effects on dissolved organic carbon clues from δ13C signature Soil Biol. Biochem. 34 355–366 Occurrence Handle10.1016/S0038-0717(01)00191-2
D. Hongve P.A.W. van Hees U.S. Lundström (2000) ArticleTitleDissolved components in precipitation water percolated through forest litter Eur. J. Soil Sci. 51 667–677 Occurrence Handle10.1046/j.1365-2389.2000.00339.x
W.Z. Huang J.J. Schoenau (1996) ArticleTitleDistribution of water-soluble organic carbon in an aspen forest Can. J. For. Res. 26 1266–1272
W.Z. Huang J.J. Schoenau (1998) ArticleTitleFluxes of water-soluble nitrogen and phosphorus in the forest floor and surface mineral soil of a boreal aspen stand Geoderma 81 251–264 Occurrence Handle10.1016/S0016-7061(97)00092-X
P.-E. Jansson L. Karlberg (2001) Coupled Heat and Mass Transfer Model for Soil-Plant-Atmosphere Systems Royal Institute of Technology, Dept of Civil and Environmental Engineering Stockholm 325
K. Kaiser G. Guggenberger W. Zech (1996) ArticleTitleSorption of DOM and DOM fractions to forest soils Geoderma 74 281–303 Occurrence Handle10.1016/S0016-7061(96)00071-7
K. Kalbitz S. Solinger J.-H. Park B. Michalzik E. Matzner (2000) ArticleTitleControls on the dynamics of dissolved organic matter in soils: a review Soil Sci. 165 277–304 Occurrence Handle10.1097/00010694-200004000-00001
K. Kalbitz J. Schmerwitz D. Schwesig E. Matzner (2003) ArticleTitleBiodegradation of soil-derived dissolved organic matter as related to its properties Geoderma 113 273–291 Occurrence Handle10.1016/S0016-7061(02)00365-8
A.H. Magill J.D. Aber (2000) ArticleTitleDissolved organic carbon and nitrogen relationships in forest litter as affected by nitrogen deposition Soil Biol. Biochem. 32 603–613 Occurrence Handle10.1016/S0038-0717(99)00187-X
W.H. McDowell (2003) ArticleTitleDissolved organic matter in soils- future directions and unanswered questions Geoderma 113 179–186 Occurrence Handle10.1016/S0016-7061(02)00360-9
W.H. McDowell G.E. Likens (1988) ArticleTitleOrigin composition and flux of dissolved organic carbon in the Hubbard Brook valley Ecol. Monogr. 58 177–195
B. Michalzik E. Matzner (1999) ArticleTitleDynamics of dissolved organic nitrogen and carbon in a Central European Norway spruce ecosystem Eur. J Soil Sci. 50 579–590 Occurrence Handle10.1046/j.1365-2389.1999.00267.x
B. Michalzik K. Kalbitz J.H. Park E. Matzner (2001) ArticleTitleFluxes and concentrations of dissolved organic carbon and nitrogen a synthesis for temperate forests Biogeochemistry 52 173–205 Occurrence Handle10.1023/A:1006441620810
B. Michalzik E. Tipping J. Mulder J.F. Gallardo Lancho E. Matzner C. Bryant N. Clarke S. Lofts M.A. Vicente Esteban (2003) ArticleTitleModelling the production and transport of dissolved organic carbon in forest soils Biogeochem 66 IssueID3 241–264 Occurrence Handle10.1023/B:BIOG.0000005329.68861.27
J.C. Neff G.P. Asner (2001) ArticleTitleDissolved organic carbon in terrestrial ecosystems: Synthesis and a model Ecosystems 4 29–48 Occurrence Handle10.1007/s100210000058
J.-H. Park E. Matzner (2003) ArticleTitleControls on the release of dissolved organic carbon and nitrogen from a deciduous forest floor investigated by manipulations of aboveground litter inputs and water flux Biogeochemistry 66 265–286 Occurrence Handle10.1023/B:BIOG.0000005341.19412.7b
J.-H. Park K. Kalbitz E. Matzner (2002) ArticleTitleResource control on the production of dissolved organic carbon and nitrogen in a deciduous forest floor Soil Biol. Biochem. 34 813–822 Occurrence Handle10.1016/S0038-0717(02)00078-0
R.G. Qualls B.L. Haines W.T. Swank (1991) ArticleTitleFluxes of dissolved organic nutrients and humic substances in a deciduous forest Ecology 72 254–266
R.G. Qualls B.L. Haines (1992) ArticleTitleBiodegradability of dissolved organic matter in forest throughfall, soil solution and stream water Soil. Sci. Soc. Am. J. 56 578–586
R.G. Qualls (2000) ArticleTitleComparison of the behavior of soluble organic and inorganic nutrients in forest soils Forest Ecol. Manage. 138 29–50 Occurrence Handle10.1016/S0378-1127(00)00410-2
S. Solinger K. Kalbitz E. Matzner (2001) ArticleTitleControls on the dynamics of dissolved organic carbon and nitrogen in a Central European deciduous forest Biogeochemistry 55 IssueID3 327–349 Occurrence Handle10.1023/A:1011848326013
E. Tipping C. Woof (1991) ArticleTitleThe distribution of humic substances between the solid and aqueous phases of acid organic soils a description based on humic heterogeneity and charge-dependent sorption equilibria J. Soil Sci. 42 437–448
G.F. Vance M.B. David (1991) ArticleTitleChemical characterization and acidity of soluble organic substances from a northern hardwood forest floorcentral MaineUSA Geochim. Cosmochim. Acta 55 3611–3625 Occurrence Handle10.1016/0016-7037(91)90059-E
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Fröberg, M., Kleja, D., Bergkvist, B. et al. Dissolved Organic Carbon Leaching from a Coniferous Forest Floor -- A Field Manipulation Experiment. Biogeochemistry 75, 271–287 (2005). https://doi.org/10.1007/s10533-004-7585-y
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DOI: https://doi.org/10.1007/s10533-004-7585-y