Abstract
Plant litter diversity effects on decomposition rates are frequently reported, but with a strong bias towards temperate ecosystems. Altered decomposition and nutrient recycling with changing litter diversity may be particularly important in tree species-rich tropical rainforests on nutrient-poor soils. Using 28 different mixtures of leaf litter from 16 Amazonian rainforest tree species, we tested the hypothesis that litter mixture effects on decomposition increase with increasing functional litter diversity. Litter mixtures and all single litter species were exposed in the field for 9 months using custom-made microcosms with soil fauna access. In order to test the hypothesis that the long-term presence of tree species contributing to the litter mixtures increases mixture effects on decomposition, microcosms were installed in a plantation at sites including the respective tree species composition and in a nearby natural forest where these tree species are absent. We found that mixture decomposition deviated from predictions based on single species, with predominantly synergistic effects. Functional litter diversity, defined as either richness, evenness, or divergence based on a wide range of chemical traits, did not explain the observed litter mixture effects. However, synergistic effects in litter mixtures increased with the long-term presence of tree species contributing to these mixtures as the home field advantage hypothesis assumes. Our data suggest that complementarity effects on mixed litter decomposition may emerge through long-term interactions between aboveground and belowground biota.
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Achard F, Eva HD, Stibig HJ, Mayaux P, Gallego J, Richards T, Malingreau JP (2002) Determination of deforestation rates of the world’s humid tropical forests. Science 297:999–1002
Ayres E, Steltzer H, Simmons BL, Simpson RT, Steinweg JM, Wallenstein MD, Mellor N, Parton WJ, Moore JC, Wall DH (2009) Home-field advantage accelerates leaf litter decomposition in forests. Soil Biol Biochem 41:606–610
Ball BA, Hunter MD, Kominoski JS, Swan CM, Bradford MA (2008) Consequences of non-random species loss for decomposition dynamics: experimental evidence for additive and non-additive effects. J Ecol 96:303–313
Bardgett RD, Shine A (1999) Linkages between plant litter diversity, soil microbial biomass and ecosystem function in temperate grasslands. Soil Biol Biochem 31:317–321
Bazzaz FA (1998) Tropical forests in a future climate: changes in biological diversity and impact on the global carbon cycle. Clim Change 39:317–336
Binkley D, Giardina C (1998) Why do tree species affect soils? The warp and woof of tree-soil interactions. Biogeochemistry 42:89–106
Bonal D, Bosc A, Ponton S, Goret J, Burban B, Gross P, Bonnefond J, Elbers J, Longdoz B, Epron D, Guehl J, Granier A (2008) Impact of severe dry season on net ecosystem exchange in the neotropical rainforest of French Guiana. Glob Change Biol 14:1917–1933
Botta-Dukat Z (2005) Rao’s quadratic entropy as a measure of functional diversity based on multiple traits. J Veg Sci 16:533–540
Bréchet L, Ponton S, Roy J, Freycon V, Couteaux MM, Bonal D, Epron D (2009) Do tree species characteristics influence soil respiration in tropical forests? A test based on 16 tree species planted in monospecific plots. Plant Soil 319:235–246
Bunker DE, DeClerck F, Bradford JC, Colwell RK, Perfecto I, Phillips OL, Sankaran M, Naeem S (2005) Species loss and aboveground carbon storage in a tropical forest. Science 310:1029–1031
Cardinale BJ, Nelson K, Palmer MA (2000) Linking species diversity to the functioning of ecosystems: on the importance of environmental context. Oikos 91:175–183
Chapin FS, Zavaleta ES, Eviner VT, Naylor RL, Vitousek PM, Reynolds HL, Hooper DU, Lavorel S, Sala OE, Hobbie SE, Mack MC, Diaz S (2000) Consequences of changing biodiversity. Nature 405:234–242
Chapman SK, Newman GS (2010) Biodiversity at the plant–soil interface: microbial abundance and community structure respond to litter mixing. Oecologia 162:763–769
Coq S, Souquet JM, Meudec E, Cheynier V, Hättenschwiler S (2010) Interspecific variation in leaf litter tannins drives decomposition in a tropical rainforest of French Guiana. Ecology 91:2080–2091
Cornwell WK, Cornelissen JHC, Amatangelo K, Dorrepaal E, Eviner VT, Godoy O, Hobbie SE, Hoorens B, Kurokawa H, Perez-Harguindeguy N, Quested HM, Santiago LS, Wardle DA, Wright IJ, Aerts R, Allison SD, van Bodegom P, Brovkin V, Chatain A, Callaghan TV, Diaz S, Garnier E, Gurvich DE, Kazakou E, Klein JA, Read J, Reich PB, Soudzilovskaia NA, Vaieretti MV, Westoby M (2008) Plant species traits are the predominant control on litter decomposition rates within biomes worldwide. Ecol Lett 11:1065–1071
Crews TE, Kitayama K, Fownes JH, Riley RH, Herbert DA, Muellerdombois D, Vitousek PM (1995) Changes in soil-phosphorus fractions and ecosystem dynamics across a long chronosequence in Hawaii. Ecology 76:1407–1424
Del Grosso SJ, Parton WJ, Mosier AR, Holland EA, Pendall E, Schimel DS, Ojima DS (2005) Modeling soil CO2 emissions from ecosystems. Biogeochemistry 73:71–91
Diaz S, Cabido M (2001) Vive la difference: plant functional diversity matters to ecosystem processes. Trends Ecol Evol 16:646–655
Dirzo R, Raven PH (2003) Global state of biodiversity and loss. Annu Rev Environ Res 28:137–167
Epps KY, Comerford NB, Reeves JB, Cropper WP, Araujo QR (2007) Chemical diversity—highlighting a species richness and ecosystem function disconnect. Oikos 116:1831–1840
Eviner VT, Chapin FS (2003) Functional matrix: a conceptual framework for predicting multiple plant effects on ecosystem processes. Annu Rev Ecol Evol Syst 34:455–485
Fanin N, Barantal S, Hättenschwiler S, Schimann H, Fromin N (2011) Does variability in litter quality determine soil microbial respiration in a tropical rainforest? Soil Biol Biochem 43:1014–1022
Finzi AC, Canham CD (1998) Non-additive effects of litter mixtures on net N mineralization in a southern New England forest. For Ecol Manag 105:129–136
Gartner TB, Cardon ZG (2004) Decomposition dynamics in mixed-species leaf litter. Oikos 104:230–246
Gartner TB, Cardon ZG (2006) Site of leaf origin affects how mixed litter decomposes. Soil Biol Biochem 38:2307–2317
Gessner MO, Swan CM, Dang CK, McKie BG, Bardgett RD, Wall DH, Hättenschwiler S (2010) Diversity meets decomposition. Trends Ecol Evol 25:372–380
Gourlet-Fleury S, Ferry B, Molino JF, Petronelli P, Schmitt L (2004) Experimental plots: key features. In: Gourlet-Fleury S, Guehl JM, Laroussinie O (eds) Ecology and management of a neotropical rainforest: lessons drawn from Paracou a long-term experimental research site in French Guiana. Elsevier, Paris, pp 3–52
Hättenschwiler S, Bracht Jørgensen H (2010) Carbon quality rather than stoichiometry controls litter decomposition in a tropical rain forest. J Ecol 98:754–763
Hättenschwiler S, Gasser P (2005) Soil animals alter plant litter diversity effects on decomposition. Proc Natl Acad Sci USA 102:1519–1524
Hättenschwiler S, Tiunov AV, Scheu S (2005) Biodiversity and litter decomposition in terrestrial ecosystems. Annu Rev Ecol Evol Syst 36:191–218
Hättenschwiler S, Aeschlimann B, Couteaux MM, Roy J, Bonal D (2008) High variation in foliage and leaf litter chemistry among 45 tree species of a neotropical rainforest community. New Phytol 179:165–175
Hobbie SE (1992) Effects of plant-species on nutrient cycling. Trends Ecol Evol 7:336–339
Hooper DU, Chapin FS, Ewel JJ, Hector A, Inchausti P, Lavorel S, Lawton JH, Lodge DM, Loreau M, Naeem S, Schmid B, Setala H, Symstad AJ, Vandermeer J, Wardle DA (2005) Effects of biodiversity on ecosystem functioning: a consensus of current knowledge. Ecol Monogr 75:3–35
Hoorens B, Aerts R, Stroetenga M (2003) Does initial litter chemistry explain litter mixture effects on decomposition? Oecologia 137:578–586
Hunt HW, Ingham ER, Coleman DC, Elliott ET, Reid CPP (1988) Nitrogen limitation of production and decomposition in prairie, mountain meadow and pine forest. Ecology 69:1009–1016
Jonsson M, Wardle DA (2008) Context dependency of litter-mixing effects on decomposition and nutrient release across a long-term chronosequence. Oikos 117:1674–1682
Laurance WF (2007) Have we overstated the tropical biodiversity crisis? Trends Ecol Evol 22:65–70
Loreau M, Naeem S, Inchausti P, Bengtsson J, Grime JP, Hector A, Hooper DU, Huston MA, Raffaelli D, Schmid B, Tilman D, Wardle DA (2001) Ecology—biodiversity and ecosystem functioning: current knowledge and future challenges. Science 294:804–808
Madritch MD, Cardinale BJ (2007) Impacts of tree species diversity on litter decomposition in northern temperate forests of Wisconsin, USA: a multi-site experiment along a latitudinal gradient. Plant Soil 292:147–159
Marquard E, Weigelt A, Temperton VM, Roscher C, Schumacher J, Buchmann N, Fischer M, Weisser WW, Schmid B (2009) Plant species richness and functional composition drive overyielding in a six-year grassland experiment. Ecology 90:3290–3302
Mason NWH, Mouillot D, Lee WG, Wilson JB (2005) Functional richness, functional evenness and functional divergence: the primary components of functional diversity. Oikos 111:112–118
Mayaux P, Holmgren P, Achard F, Eva H, Stibig H, Branthomme A (2005) Tropical forest cover change in the 1990 s and options for future monitoring. Philos Trans R Soc Lond B 360:373–384
Meier CL, Bowman WD (2008) Links between plant litter chemistry, species diversity, and below-ground ecosystem function. Proc Natl Acad Sci USA 105:19780–19785
Meier CL, Bowman WD (2010) Chemical composition and diversity influence non-additive effects of litter mixtures on soil carbon and nitrogen cycling: implications for plant species loss. Soil Biol Biochem 42:1447–1454
Parton W, Silver WL, Burke IC, Grassens L, Harmon ME, Currie WS, King JY, Adair EC, Brandt LA, Hart SC, Fasth B (2007) Global-scale similarities in nitrogen release patterns during long-term decomposition. Science 315:361–364
Petchey OL, Gaston KJ (2002) Functional diversity (FD), species richness and community composition. Ecol Lett 5:402–411
Petchey OL, Gaston KJ (2006) Functional diversity: back to basics and looking forward. Ecol Lett 9:741–758
Roy J, Hättenschwiler S, Domenach AM (2005) Tree diversity and soil biology : a new research program in French Guiana. In: Binkley D, Menyailo O (eds) Tree species effects on soils : implications for global change. Kluwer, Dordrecht, pp 337–348
Schimel JP, Hättenschwiler S (2007) Nitrogen transfer between decomposing leaves of different N status. Soil Biol Biochem 39:1428–1436
Schindler MH, Gessner MO (2009) Functional leaf traits and biodiversity effects on litter decomposition in a stream. Ecology 90:1641–1649
Swan CM, Palmer MA (2006) Preferential feeding by an aquatic consumer mediates non-additive decomposition of speciose leaf litter. Oecologia 149:107–114
Swift MJ, Heal OW, Anderson JM (1979) Decomposition in terrestrial ecosystems. University of California Press, Berkeley
Turner IM (1996) Species loss in fragments of tropical rain forest: a review of the evidence. J Appl Ecol 33:200–209
Villeger S, Mason NWH, Mouillot D (2008) New multidimensional functional diversity indices for a multifaceted framework in functional ecology. Ecology 89:2290–2301
Vitousek PM, Porder S, Houlton BZ, Chadwick OA (2010) Terrestrial phosphorus limitation: mechanisms, implications, and nitrogen-phosphorus interactions. Ecol Appl 20:5–15
Vivanco L, Austin AT (2008) Tree species identity alters forest litter decomposition through long-term plant and soil interactions in Patagonia, Argentina. J Ecol 96:727–736
Walker TW, Syers JK (1976) Fate of phosphorus during pedogenesis. Geoderma 15:1–19
Wardle DA, Bonner KI, Nicholson KS (1997) Biodiversity and plant litter: experimental evidence which does not support the view that enhanced species richness improves ecosystem function. Oikos 79:247–258
Wardle DA, Yeates GW, Barker GM, Bonner KI (2006) The influence of plant litter diversity on decomposer abundance and diversity. Soil Biol Biochem 38:1052–1062
Acknowledgments
We thank Anne-Marie Domenach and Damien Bonal for logistical support in the field and the laboratory, Sylvain Coq for providing chemical data, Sylvain Coq and Tanya Handa for stimulating discussions during data analyses and paper writing, Benedicte Bachelot for her precious advice regarding R script, and Damien Landais, Christine Scoffoni, Laurette Sonié, Bruno Buatois and Raphaëlle Leclerc for their invaluable field and laboratory assistance, and anonymous reviewers for thoughtful comments that improved previous versions of our manuscript. This research was part of the “QUESTION” project led by J.R. funded through GIP ECOFOR. We acknowledge additional funds through the StoichioDIVERSITY project (PIR AMAZONIE 2) to S.H.
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Communicated by Michael Madritch.
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Barantal, S., Roy, J., Fromin, N. et al. Long-term presence of tree species but not chemical diversity affect litter mixture effects on decomposition in a neotropical rainforest. Oecologia 167, 241–252 (2011). https://doi.org/10.1007/s00442-011-1966-4
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DOI: https://doi.org/10.1007/s00442-011-1966-4