Effects of arctic shrub expansion on biophysical vs. biogeochemical drivers of litter decomposition

Ecology

Volumn 95, Issue 7, 2014, Pages 1861-1875

  Demarco, Jennie ^a   Mack, Michelle C ^b   Bret Harte, M Syndonia ^c  

^a NEW MEXICO STATE UNIVERSITY   (United States)

^b UNIVERSITY OF FLORIDA   (United States)

^c UNIVERSITY OF ALASKA FAIRBANKS   (United States)

Author keywords

Arctic; Climate Change; Deciduous Shrubs; Decomposition; Litter Quality; Snow Manipulation

Indexed keywords

ARCTIC ENVIRONMENT; CARBON CYCLE; DECOMPOSITION; FEEDBACK MECHANISM; GROWTH RATE; LITTER; MICROCLIMATE; NET PRIMARY PRODUCTION; NITROGEN CYCLE; RANGE EXPANSION; SHRUB; SNOW ACCUMULATION; TUNDRA; ABUNDANCE; BIOGEOCHEMICAL CYCLE; BIOPHYSICS; CARBON; CLIMATE CHANGE; DECIDUOUS TREE; EXPERIMENTAL STUDY; LEAF LITTER; SUBSTRATE; TURNOVER; WARMING;

ALASKA; TOOLIK LAKE; UNITED STATES;

NITROGEN; SNOW;

ARCTIC; ARTICLE; BIOREMEDIATION; CHEMISTRY; CLASSIFICATION; ECOSYSTEM; PLANT; PLANT LEAF; PLANT PHYSIOLOGY; POPULATION DYNAMICS; SOIL; TEMPERATURE; TIME; UNITED STATES;

ALASKA; ARCTIC REGIONS; BIODEGRADATION, ENVIRONMENTAL; ECOSYSTEM; NITROGEN; PLANT LEAVES; PLANT PHYSIOLOGICAL PHENOMENA; PLANTS; POPULATION DYNAMICS; SNOW; SOIL; TEMPERATURE; TIME FACTORS;

EID: 84904304933     PISSN: 00129658     EISSN: None     Source Type: Journal    
DOI: 10.1890/13-2221.1     Document Type: Article

References (77)

1. Aerts, R., H. D. Caluwe, and B. Beltman. 2003. Plant community mediated vs. nutritional controls on litter decomposition rates in grasslands. Ecology 84:1398-3208.
2. Aerts, R., R. S. P. van Logtestijn, and P. S. Karlsson. 2006. Nitrogen supply differentially affects litter decomposition rates and nitrogen dynamics of sub-arctic bog species. Oecologia 146:652-658. (Pubitemid 41817798)
3. Baptist, F., N. G. Yoccoz, and P. Choler. 2010. Direct and indirect control by snow cover over decomposition in alpine tundra along a snowmelt gradient. Plant Soil 328:397-410.
4. Bret-Harte, M. S., M. C. Mack, G. R. Goldsmith, D. B. Sloan, J. DeMarco, G. R. Shaver, P. M. Ray, Z. Biesinger, and F. S. Chapin, III. 2008. Plant functional types do not predict biomass responses to removal and fertilization in Alaskan tussock tundra. Journal of Ecology 96:713-726. (Pubitemid 351822132)
5. Bret-Harte, M. S., G. R. Shaver, and F. S. Chapin, III. 2002. Primary and secondary stem growth in arctic shrubs: implications for community response to environmental change. Journal of Ecology 90:251-267. (Pubitemid 34305734)
6. Brooks, P. D., M. W. Williams, and S. K. Schmidt. 1996. Microbial activity under snow packs, Niwot Ridge, Colorado. Biogeochemistry 32:93-113.
7. Brooks, P. D., M. W. Williams, and S. K. Schmidt. 1998. Inorganic nitrogen and microbial biomass dynamics before and during spring snowmelt. Biogeochemistry 43:1-15. (Pubitemid 28450929)
8. Buckeridge, K. M., E. Zufelt, H. Chu, and P. Grogan. 2010. Soil nitrogen cycling rates in low arctic shrub tundra are enhanced by litter feedbacks. Plant Soil 330:407-421.
9. Cahoon, S. M., P. F. Sullivan, G. R. Shaver, J. M. Welker, and E. Post. 2012. Interactions among shrub cover and the soil microclimate may determine future Arctic carbon budgets. Ecology Letters 15:1415-1422.
10. Carreiro, M. M., R. L. Sinsabaugh, D. A. Repert, and D. F. Parkhurst. 2000. Microbial enzyme shifts explain litter decay responses to simulated nitrogen deposition. Ecology 81:2359-2365.
11. Chapin, F. S., III, and G. R. Shaver. 1996. Physiological and growth responses of arctic plants to a field experiment simulating climate change. Ecology 77:822-840. (Pubitemid 126494910)
12. Chapin, F. S., III, G. R. Shaver, A. E. Giblin, K. J. Nadelhoffer, and J. A. Laundre. 1995. Responses of Arctic tundra to experimental and observed changes in climate. Ecology 76:694-711.
13. Chapin, F. S., III, et al. 2005. Role of land-surface changes in Arctic summer warming. Science 310:657-660.
14. Clemmensen, K. E., A. Michelsen, S. Jonasson, and G. R. Shaver. 2006. Increased ectomycorrhizal fungal abundance after long-term fertilization and warming of two Arctic tundra ecosystems. New Phytologist 171:391-404.
15. Craine, J. M., C. Morrow, and N. Fierer. 2007. Microbial nitrogen limitation increases decomposition. Ecology 88: 2105-2113. (Pubitemid 351345175)
16. DeMarco, J., M. C. Mack, and M. S. Bret-Harte. 2011. The effects of snow, soil microenvironment, and soil organic matter quality on N availability in three Alaskan Arctic plant communities. Ecosystems 14:804-817.
17. Elmendorf, S. C., et al. 2012. Plot-scale evidence of tundra vegetation change and links to recent summer warming. Nature Climate Change 2:453-457.
18. Fierer, N., M. A. Bradford, and R. B. Jackson. 2007. Toward an ecological classification of soil bacteria. Ecology 88:1354-1364. (Pubitemid 351345211)
19. Fontaine, S., and S. Barot. 2005. Size and functional diversity of microbe populations control plant persistence and longterm soil carbon accumulation. Ecology Letters 8:1075-1087. (Pubitemid 41345838)
20. Forbes, B. C., M. M. Fauria, and P. Zetterberg. 2010. Russian Arctic warming and 'greening' are closely tracked by tundra shrub willows. Global Change Biology 16:1542-1554.
21. Gallardo, A., and J. Merino. 1992. Nitrogen immobilization in leaf litter at two Mediterranean ecosystems of SW Spain. Biogeochemistry 15:213-228.
22. Grogan, P., and S. Jonasson. 2003. Controls on annual nitrogen cycling in the understory of a subarctic birch forest. Ecology 84:202-218. (Pubitemid 36892997)
23. Hamilton, T. D. 1986. Late Cenozoic glaciation of the central Brooks Range. Pages 9-49 in T. D. Hamilton, K. M. Reed, and R. M. Thorson, editors. Glaciation in Alaska-the geological record. Alaska Geological Society, Anchorage, Alaska, USA.
24. Hassol, S. J. 2004. Arctic climate impact assessment: impacts of a warming Arctic. Cambridge University Press, Cambridge, UK.
25. Hector, A., A. J. Beale, A. Minns, S. J. Otway, and J. H. Lawton. 2000. Consequences of the reduction of plant diversity for litter decomposition: effects through litter quality and microenvironment. Oikos 90:357-371.
26. Hobbie, S. E. 1992. Effects of plant species on nutrient cycling. Trends in Ecology and Evolution 7:336-339. (Pubitemid 23397613)
27. Hobbie, S. E. 1996. Temperature and plant species control over litter decomposition in Alaskan tundra. Ecological Monographs 66:503-522.
28. Hobbie, S. E. 2005. Contrasting effects of substrate and fertilizer nitrogen on the early stages of litter decomposition. Ecosystems 8:644-656. (Pubitemid 41416979)
29. Hobbie, S. E., and F. S. Chapin, III. 1996. Winter regulation of tundra litter carbon and nitrogen dynamics. Biogeochemistry 35:327-338.
30. Hobbie, S. E., and L. Gough. 2004. Litter decomposition in moist acidic and non-acidic tundra with different glacial histories. Oecologia 140:113-124. (Pubitemid 38893653)
31. Hobbie, S. E., P. B. Reich, J. Oleksyn, M. Ogdahl, R. Zytkowiak, C. Hale, and P. Karolewski. 2006. Species effects on decomposition and forest floor dynamics in a common garden. Ecology 87:2288-2297. (Pubitemid 44371432)
32. Jenny, H. 1994. Factors of soil formation: a system of quantitative pedology. Dover Publications, New York, New York, USA.
33. Jia, G. J., and H. E. Epstein. 2003. Greening of Arctic Alaska, 1981-2001. Geophysical Research Letters 30:2067.
34. Jia, G. J., H. E. Epstein, and D. A. Walker. 2009. Vegetation greening in the Canadian Arctic related to decadal warming. Journal of Environmental Monitoring 11:2231-2238.
35. Jonasson, S., J. Castro, and A. Michelson. 2004. Litter, warming and plants affect respiration and allocation of soil microbial and plant C, N and P in arctic mesocosms. Soil Biology and Biochemistry 36:1129-1139. (Pubitemid 38791467)
36. Kaufman, D. S., et al. 2009. Recent warming reverses long-term Arctic cooling. Science 325:1236-1239.
37. Keyser, P., K. Kirk, and J. G. Zeikus. 1978. Ligninolytic enzyme system of Phanerochaete chrysosporium: synthesized in the absence of lignin in response to nitrogen starvation. Journal of Bacteriology 135:790-797. (Pubitemid 9022257)
38. Knops, J. M. H., D. A. Wedin, and D. Tilman. 2001. Biodiversity and decomposition in experimental grassland ecosystems. Oecologia 126:429-433. (Pubitemid 32442714)
39. Knorr, M., S. D. Frey, and P. S. Curtis. 2005. Nitrogen additions and litter decomposition: a meta-analysis. Ecology 86:3252-3257. (Pubitemid 43086900)
40. Lavoie, M., M. C. Mack, and E. A. G. Schuur. 2011. Effects of elevated nitrogen and temperature on carbon and nitrogen dynamics in Alaskan arctic and boreal soils. Journal of Geophysical Research 116:1-14.
41. Mack, M. C., E. A. G. Schuur, M. S. Bret-Harte, G. R. Shaver, and F. S. Chapin, III. 2004. Ecosystem carbon storage in arctic tundra reduced by long-term nutrient fertilization. Nature 431:440-443. (Pubitemid 39329580)
42. Magill, A. H., and J. D. Aber. 1998. Long-term effects of experimental nitrogen additions on foliar litter decay and humus formation in forest ecosystems. Plant and Soil 203: 301-311. (Pubitemid 28537050)
43. McClaugherty, C. A., J. Pastor, J. D. Aber, and J. M. Melillo. 1985. Forest litter decomposition in relation to soil nitrogen dynamics and litter quality. Ecology 66:266-275. (Pubitemid 16278279)
44. McGuire, D., L. G. Anderson, T. R. Christensen, S. Dallimore, L. Guo, D. J. Hayes, M. Heimann, T. D. Lorenson, R. W. Macdonald, and N. Roulet. 2009. Sensitivity of the carbon cycle in the Arctic to climate change. Ecological Monographs 79:523-555.
45. McLaren, J. R., and R. Turkington. 2010. Plant functional group identity differentially affects leaf and root decomposition. Global Change Biology 16:3075-3084.
46. Mikan, C. J., J. P. Schimel, and A. P. Doyle. 2002. Temperature controls of microbial respiration in arctic tundra soils above and below freezing. Soil Biology and Biochemistry 34:1785-1795. (Pubitemid 35450765)
47. Moorhead, D. L., and R. L. Sinsabaugh. 2006. A theoretical model of litter decay and microbial interaction. Ecological Monographs 76:151-174.
48. Olson, J. S. 1963. Energy storage and the balance of producers and decomposers in ecological systems. Ecology 44:322-331.
49. Osterkamp, T. E., and M. W. Payne. 1981. Estimates of permafrost thickness from well logs in northern Alaska. Cold Regions Science and Technology 5:13-27. (Pubitemid 12465875)
50. Palo, R. T. 1984. Distribution of birch (Betula spp.), willow (Salix spp.), and poplar (Populus spp.) secondary metabolites and their potential role as chemical defense against herbivores. Journal of Chemical Ecology 10:499-520.
51. Parsons, W. F. J., R. L. Lindroth, and J. Bockheim. 2004. Decomposition of Betula papyrifera leaf litter under the independent and interactive effects of elevated CO2 and O3. Global Change Biology 10:1666-1677. (Pubitemid 39437343)
52. Pearson, R. G., S. J. Phillips, M. M. Loranty, P. S. A. Beck, T. Damoulas, S. J. Knight, and S. J. Goetz. 2013. Shifts in Arctic vegetation and associated feedbacks under climate change. Nature Climate Change 3:673-677.
53. Ping, C. L., G. J. Michaelson, and J. M. Kimble. 1997. Carbon storage along a latitudinal transect in Alaska. Nutrient Cycling in Agroecosystems 49:235-242.
54. Pomeroy, J. W., D. S. Bewley, R. I. H. Essery, N. R. Hedstrom, T. Link, R. J. Granger, J. E. Sicart, C. R. Ellis, and J. R. Janowicz. 2006. Shrub tundra snowmelt. Hydrological Processes 20:923-941. (Pubitemid 43380338)
55. Prescott, C. E. 1995. Does nitrogen availability control rates of litter decomposition in forests? Plant and Soil 168-169:83-88.
56. Romanovsky, V. E., and T. E. Osterkamp. 2000. Effects of unfrozen water on heat and mass transport processes in the active layer and permafrost. Permafrost and Periglacial Processes 11:219-239.
57. Ryan, M. G., J. M. Melillo, and A. Ricca. 1990. A comparison of methods for determining proximate carbon fractions of forest litter. Canadian Journal of Forest Research 20:166-171. (Pubitemid 20427953)
58. Saccone, P., et al. 2013. The effects of snowpack properties and plant strategies on litter decomposition during winter in subalpine meadows. Plant and Soil 363:215-229.
59. Scherer-Lorenzen, M. 2008. Functional diversity affects decomposition processes in experimental grasslands. Functional Ecology 22:547-555. (Pubitemid 351703920)
60. Schimel, J. P., C. Bilbrough, and J. M. Welker. 2004. Increased snow depth affects microbial activity and nitrogen mineralization in two Arctic tundra communities. Soil Biology and Biochemistry 36:217-227. (Pubitemid 38192742)
61. Screen, J. A., and I. Simmonds. 2010. The central role of diminishing sea ice in recent Arctic temperature amplification. Nature 464:1334-1337.
62. Serreze, M. C., and J. A. Francis. 2006. The arctic amplification debate. Climate Change 76:241-264. (Pubitemid 44098558)
63. Shaver, G. R., M. S. Bret-Harte, M. H. Jones, J. F. Johnstone, L. Gough, J. A. Laundre, and F. S. Chapin, III. 2001. Species composition interacts with fertilizer to control long-term change in tundra productivity. Ecology 82:3163-3181. (Pubitemid 34010159)
64. Shaver, G. R., et al. 2000. Global warming and terrestrial ecosystems: a conceptual framework for analysis. BioScience 50:871-882.
65. Shaver, G. R., and F. S. Chapin, III. 1991. Production: biomass relationships and element cycling in contrasting Arctic vegetation types. Ecological Monographs 61:1-31.
66. Sinsabaugh, R. L., M. M. Carreiro, and D. A. Repert. 2002. Allocation of extracellular enzymatic activity in relation to litter composition, N deposition, and mass loss. Biogeochemistry 60:1-24. (Pubitemid 34881709)
67. Sistla, S. A., S. Asao, and J. P. Schimel. 2012. Detecting microbial N-limitation in tussock tundra soil: implications for Arctic soil organic carbon cycling. Soil Biology and Biochemistry 55:78-84.
68. Stark, N. 1972. Nutrient cycling pathway and litter fungi. BioScience 22:355-360.
69. Stowe, D. A., et al. 2004. Remote sensing of vegetation and land-cover change in Arctic tundra systems. Remote Sensing of Environment 89:281-308.
70. Sturm, M., J. P. McFadden, G. E. Liston, F. S. Chapin, III, C. H. Racine, and J. Holmgren. 2001. Snow-shrub interactions in Arctic tundra: a hypothesis with climatic implications. Journal of Climate 14:336-344. (Pubitemid 33053103)
71. Sturm, M., J. P. Schimel, G. Michaelson, J. M. Welker, S. F. Oberbauer, G. E. Liston, J. Fahnestock, and V. E. Romanovsky. 2005. Winter biological processes could help convert Arctic tundra to shrubland. BioScience 55:17-26.
72. Talbot, J. M., and K. K. Treseder. 2012. Interactions among lignin, cellulose, and nitrogen drive litter chemistry-decay relationships. Ecology 93:345-354.
73. Tape, K. D., M. Sturm, and C. Racine. 2006. The evidence for shrub expansion in northern Alaska and the Pan-Arctic. Global Change Biology 12:686-702.
74. Vivanco, L. and A. T. Austin. 2008. Tree species identity alters forest litter decomposition through long-term plant and soil interactions in Patagonia, Argentina. Journal of Ecology 96: 727-736. (Pubitemid 351822143)
75. Wahren, C. H. A., M. D. Walker, and M. S. Bret-Harte. 2005. Vegetation responses in Alaskan Arctic tundra after 8 years of a summer warming and winter snow manipulation experiment. Global Change Biology 11:537-552. (Pubitemid 40560549)
76. Walker, M. D., et al. 1999. Long-term experimental manipulation of winter snow regime and summer temperature in arctic and alpine tundra. Hydrological Processes 13:2315-2330. (Pubitemid 30061774)
77. Wallenstein, M. D., S. McMahon, and J. P. Schimel. 2007. Bacterial and fungal community structure in Arctic tundra tussock and shrub soils. Federation of European Microbiological Societies Microbiology Ecology 59:428-435. (Pubitemid 46105881)