Abstract
Decomposition of organic matter in wetlands is linked to numerous wetland processes, making it a useful metric to assess wetland function. We measured plant litter decomposition rates in three mitigated and three reference wetlands located in the Allegheny Mountains of West Virginia, from 2007 to 2009. Four common wetland species were used: broadleaf cattail (Typha latifolia L.), common rush (Juncus effusus L.), brookside alder (Alnus serrulata (Ait.)Willd.), and reed canary grass (Phalaris arundinacea L.). A fifth litter type was created from a mixture of common rush, brookside alder, and reed canary grass. Decomposition rates, based on percent of mass remaining, were similar between mitigated and reference wetlands. Percent mass remaining for reed canary grass was lower than all other litter types at the end of the study, and was significantly lower than cattail, which had the largest percent mass remaining on eight of the 14 collection dates. Linear decomposition rate constants for common rush, reed canary grass, and the mixed litter were similar, but were significantly larger than broadleaf cattail and brookside alder. Though some previous studies have found differing decomposition rates in mitigated and reference wetlands, this study observed similar environmentally mediated decomposition rates of a homogenized plant litter.
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References
Adams CR, Galatowitsch SM (2005) Phalaris arundinacea (reed canary grass): rapid growth and growth pattern in conditions approximating newly restored wetlands. Ecoscience 12:569–573
Álvarez JA, Bécares E (2006) Seasonal decomposition of Typha latifolia in a free-water surface constructed wetland. Ecological Engineering 28:99–105
Anderson JT, Smith LM (2002) The effect of flooding regimes on decomposition of Polygonum pensylvanicum in playa wetlands (Southern Great Plains, USA). Aquatic Botany 74:97–108
Atkinson RB, Cairns JJ (2001) Plant decomposition and litter accumulation in depressional wetlands: Functional performance of two wetland age classes that were created via excavation. Wetlands 21:354–362
Bailey RG (1983) Delineation of ecosystem regions. Environmental Management 7:365–373
Baker TT III, Lockaby BG, Conner WH, Meier CE, Stanturf JA, Burke MK (2001) Leaf litter decomposition and nutrient dynamics in four southern forested floodplain communities. Soil Science Society of America Journal 65:1334–1347
Balcombe CK, Anderson JT, Fortney RH, Kordek WS (2005a) Vegetation, invertebrate, and wildlife community rankings and habitat analysis of mitigation wetlands in West Virginia. Wetlands Ecology and Management 13:517–530
Balcombe CK, Anderson JT, Fortney RH, Rentch JS, Grafton WN, Kordek WS (2005b) A comparison of plant communities in mitigation and reference wetlands in the Mid-Appalachians. Wetlands 25:130–142
Battle JM, Golladay SW (2001) Hydroperiod influence on breakdown of leaf litter in cypress-gum wetlands. The American Midland Naturalist 146:128–145
Battle JM, Golladay SW (2007) How hydrology, habitat type, and litter quality affect leaf breakdown in wetlands on the Gulf Coastal Plain of Georgia. Wetlands 27:251–260
Bedford AP (2005) Decomposition of Phragmites australis litter in seasonally flooded and exposed areas of a managed reedbed. Wetlands 25:713–720
Benfield EF (1996) Leaf breakdown in stream ecosystems. In: Hauer FR, Lamberti GA (eds) Methods in Stream Ecology. Academic, San Diego, pp 579–589
Berg B, Laskowski R (2005) Litter decomposition: a guide to carbon and nutrient turnover. Advances in Ecological Research 38:1–428
Bridgham SD, Megonigal JP, Keller JK, Bliss NB, Trettin C (2006) The carbon balance of North American wetlands. Wetlands 26:889–916
Brinson MM (1977) Decomposition and nutrient exchange of litter in an alluvial swamp forest. Ecology 58:601–609
Brinson MM, Lugo AE, Brown S (1981) Primary productivity, decomposition and consumer activity in freshwater wetlands. Annual Review of Ecology and Systematics 12:123–161
Brusati ED, DuBowy PJ, Lacher TE (2001) Comparing ecological functions of natural and created wetlands for shorebirds in Texas. Waterbirds 24:371–380
Chmura GL, Anisfeld SC, Cahoon DR, Lynch JC (2003) Global carbon sequestration in tidal, saline wetland soils. Global Biogeochemical Cycles 17:1111–1122
Conover WJ, Iman RL (1981) Rank transformations as a bridge between parametric and nonparametric statistics. The American Statistician 35:124–129
Cowardin LM, Carter V, Golet FC, LaRoe ET (1979) Classification of Wetlands and Deepwater Habitats of the United States. USDI Fish and Wildlife Service Report FWS/OBS-79/31, Washington
Craft C, Reader J, Sacco JN, Broome SW (1999) Twenty-five years of ecosystem development of constructed Spartina alterniflora (Loisel) marshes. Ecological Applications 9:1405–1419
Craft C, Megonigal P, Broome S, Stevenson J, Freese R, Cornell J, Zheng L, Sacco J (2003) The pace of ecosystem development of constructed Spartina alterniflora marshes. Ecological Applications 13:1417–1432
Crawford ER, Day FP, Atkinson RB (2007) Influence of environment and substrate quality on root decomposition in naturally regenerating and restored Atlantic white cedar wetlands. Wetlands 27:1–11
Dahl TE (2006) Status and Trends of Wetlands in the Conterminous United States 1998 to 2004. USDI Fish and Wildlife Service, Washington
Davidson EA, Janssens IA (2006) Temperature sensitivity of soil carbon decomposition and feedbacks to climate change. Nature 440:165–173
Davis SM (1991) Growth, decomposition, and nutrient retention of Cladium jamaicense Crantz and Typha domingensis Pers. in the Florida Everglades. Aquatic Botany 40:203–224
Day FP Jr (1982) Litter decomposition rates in the seasonally flooded Great Dismal Swamp. Ecology 63:670–678
Dillon PJ, Molot LA (1997) Effect of landscape form on export of dissolved organic carbon, iron, and phosphorus from forested stream catchments. Water Resources Research 33:2591–2600
Fazi S, Rossi L (2000) Effects of macro-detritivores density on leaf detritus processing rate: a macrocosm experiment. Hydrobiologia 435:127–134
Fennessy MS, Rokosch A, Mack JJ (2008) Patterns of plant decomposition and nutrient cycling in natural and created wetlands. Wetlands 28:300–310
Findlay S, Dye S, Kuehn K (2002) Microbial growth and nitrogen retention in litter of Phragmites australis compared to Typha angustifolia. Wetlands 22:616–625
Gartner TB, Cardon ZG (2004) Decomposition dynamics in mixed-species leaf litter. Oikos 104:230–246
Gergel SE, Turner MG, Kratz TK (1999) Dissolved organic carbon as an indicator of the scale of watershed influence on lakes and rivers. Ecological Applications 9:1377–1390
Gingerich RT (2010) Plant litter decomposition in mitigated and reference wetlands. Thesis, West Virginia University, Morgantown, West Virginia, M. S
Gutrich JJ, Hitzhusen FJ (2004) Assessing the substitutability of mitigation wetlands for natural sites: estimating restoration lag costs of wetland mitigation. Ecological Economics 48:409–424
Hanlon RDG, Anderson JM (1979) The effects of Collembola grazing on microbial activity in decomposing leaf litter. Oecologia 38:93–99
Hieber M, Gessner MO (2002) Contribution of stream detritivores, fungi, and bacteria to leaf breakdown based on biomass estimates. Ecology 83:1026–1038
Hietz P (1992) Decomposition and nutrient dynamics of reed (Phragmites australis (Cav.) Trin. ex Steud.) litter in Lake Neusiedl, Austria. Aquatic Botany 43:211–230
Holland CC, Kentula ME (1992) Impacts of section 404 permits requiring compensatory mitigation on wetlands in California (USA). Wetlands Ecology and Management 2:157–169
Hough Z, Cole C (2009) Aboveground decomposition dynamics in riparian depression and slope wetlands of central Pennsylvania. Aquatic Ecology 43:335–349
Jackson CR, Vallaire SC (2007) Microbial activity and decomposition of fine particulate organic matter in a Louisiana cypress swamp. Journal of the North American Benthological Society 26:743–753
Kao JT, Titus JE, Zhu W-X (2009) Differential nitrogen and phosphorus retention by five wetland plant species. Wetlands 23:979–987
Kittle DL, McGraw JB, Garbutt K (1995) Plant litter decomposition in wetlands receiving acid mine drainage. Journal of Environmental Quality 24:301–306
Kuehn KA, Steiner D, Gessner MO (2004) Diel mineralization patterns of standing-dead plant litter: implications for CO2 flux from wetlands. Ecology 85:2504–2518
Lockaby BG, Murphy AL, Somers GL (1996) Hydroperiod influences on nutrient dynamics in decomposing litter of a floodplain forest. Soil Science Society of America 60:1267–1272
Marsh AS, Arnone JA III, Bormann BT, Gordon JC (2000) The role of Equisetum in nutrient cycling in an Alaskan shrub wetland. Journal of Ecology 88:999–1011
Milton Y, Kaspari M (2007) Bottom-up and top-down regulation of decomposition in a tropical forest. Oecologia 153:163–172
Mitsch WJ, Wilson RF (1996) Improving the success of wetland creation and restoration with know-how, time, and self-design. Ecological Applications 6:77–83
Moore JC, McCann K, Setälä H, de Ruiter PC (2003) Top-down is bottom-up: does predation in the rhizosphere regulate aboveground dynamics? Ecology 84:846–857
Morgan KL, Roberts TH (2003) Characterization of wetland mitigation projects in Tennessee, USA. Wetlands 23:65–69
Mulholland PJ (1997) Dissolved organic matter concentration and flux in streams. Journal of the North American Benthological Society 16:131–141
Petersen RC, Cummins KW (1974) Leaf processing in a woodland stream. Freshwater Biology 4:345–368
Poi de Neiff A, Neiff JJ, Casco SL (2006) Leaf litter decomposition in three wetland types of the Paraná River floodplain. Wetlands 26:558–566
Race MS, Fonseca MS (1996) Fixing compensatory mitigation: what will it take? Ecological Applications 6:94–101
Reynolds BC, Hamel J, Isbanioly J, Klausman L, Moorhead KK (2007) From forest to fen: microarthropod abundance and litter decomposition in a southern Appalachian floodplain/fen complex. Pedobiologia 51:273–280
Richardson C (1994) Ecological functions and human values in wetlands: a framework for assessing forestry impacts. Wetlands 14:1–9
Robb JT (2002) Assessing wetland compensatory mitigation sites to aid in establishing mitigation ratios. Wetlands 22:435–440
Shreffler D, Simenstad C, Thom R (1992) Foraging by juvenile salmon in a restored estuarine wetland. Estuaries and Coasts 15:204–213
Simenstad CA, Thom RM (1996) Functional equivalency trajectories of the restored Gog-Le-Hi-Te estuarine wetland. Ecological Applications 6:38–56
Simpson RL, Good RE, Leck MA, Whigham DF (1983) The ecology of freshwater tidal wetlands. BioScience 33:255–259
Spieles DJ, Mora JW (2007) Detrital decomposition as a measure of ecosystem function in created wetlands. Journal of Freshwater Ecology 22:571–579
Stanczak M, Keiper JB (2004) Benthic invertebrates in adjacent created and natural wetlands in northeastern Ohio, USA. Wetlands 24:212–218
Stolt MH, Genthner MH, Daniels WL, Groover VA, Nagle S, Haering KC (2000) Comparison of soil and other environmental conditions in constructed and adjacent palustrine reference wetlands. Wetlands 20:671–683
Taylor J, Middleton BA (2004) Comparison of litter decomposition in a natural versus coal-slurry pond reclaimed as a wetland. Land Degradation and Development 15:439–446
Vargo SM, Neely RK, Kirkwood SM (1998) Emergent plant decomposition and sedimentation: Response to sediments varying in texture, phosphorus content and frequency of deposition. Environmental and Experimental Botany 40:43–58
Verhoeven JTA, Arts HHM (1992) Carex litter decomposition and nutrient release in mires with different water chemistry. Aquatic Botany 43:365–377
Verma B, Robarts RD, Headley JV (2003) Seasonal changes in fungal production and biomass on standing dead Scirpus lacustris litter in a northern prairie wetland. Applied and Environmental Microbiology 69:1043–1050
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
Webster JR, Benfield EF (1986) Vascular plant breakdown in freshwater ecosystems. Annual Review of Ecology and Systematics 17:567–594
Wider RK, Lang GE (1982) A critique of the analytical methods used in examining decomposition data obtained from litter bags. Ecology 63:1632–1642
Wu H, Lu X, Jiang M, Bao X (2009) Impacts of soil fauna on litter decomposition at different succession stages of wetland in Sanjiang Plain, China. Chinese Geographical Science 19:258–264
Zedler JB, Callaway JC (1999) Tracking wetland restoration: do mitigation sites follow desired trajectories? Restoration Ecology 7:69–73
Acknowledgments
Funding and logistical support was provided by the West Virginia Division of Highways (WVDOH), the West Virginia University (WVU) Division of Forestry and Natural Resources, the Environmental Research Center at WVU, the WVU Agriculture and Forestry Experiment Station, and the National Oceanic and Atmospheric Administration. We thank Dr. James Thompson, Dr. Kathryn Piatek, Dr. George Merovich, and the late William Grafton for providing support and advice. Norse Angus, with WVDOH, provided assistance when choosing wetlands and histories for those wetlands. Joe Mood allowed us access and use of the Bruceton Mills reference wetland. Field and lab help along with logistical support was provided by Gretchen Gingerich. Statistical help was provided by Gabe Strain. This is Scientific Article No. 3100 of the West Virginia University Agriculture and Forestry Experiment Station.
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Gingerich, R.T., Anderson, J.T. Decomposition Trends of Five Plant Litter Types in Mitigated and Reference Wetlands in West Virginia, USA. Wetlands 31, 653–662 (2011). https://doi.org/10.1007/s13157-011-0181-8
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DOI: https://doi.org/10.1007/s13157-011-0181-8