Biogeochemistry

, Volume 76, Issue 3, pp 441–451 | Cite as

Hedychium gardnerianum Invasion into Hawaiian Montane Rainforest: Interactions Among Litter Quality, Decomposition Rate, and Soil Nitrogen Availability

  • Jennifer L. Funk
Article

Abstract

Few studies have examined the invasion of understory species into closed-canopy forests and, despite inter-specific differences in litter quality and quantity between understory and dominant canopy trees, the influence of understory invasions on soil nitrogen (N) cycling remains unknown. This paper examines litter quality and decomposition of kahili ginger (Hedychium gardnerianum), an invasive understory herb, to determine the influence of this species on N cycling in a Hawaiian montane rainforest. To examine the potential feedback between increased soil N availability and litter decomposition, litter from the invasive ginger, a native tree, and native tree fern was collected from unfertilized and fertilized plots and decomposed in a reciprocal transplant design. Hedychium litter decomposed faster than litter from the two native species. Across species, decomposition rates were negatively correlated with litter lignin content. Despite rapid decomposition rates of Hedychium litter, soil nitrogen availability and rates of net mineralization in the soil were similar in invaded and uninvaded plots. Nitrogen cycling at this site may be more strongly influenced by native species, which contribute the most to overall stand biomass. A negative effect of fertilization on the decomposition of Hedychium litter suggests that a negative feedback between litter quality and soil N availability may exist over longer timescales.

Keywords

Invasive species Tropical ecology Plant soil interactions Hawaii Nitrogen cycling 

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References

  1. Aerts, R., Chapin, F.S.,III 2000The mineral nutrition of wild plants revisited: a re-evaluation of processes and patternsAdv. Ecol. Res.30167Google Scholar
  2. Allison, S.D., Vitousek, P.M. 2004aRapid nutrient cycling in leaf litter from invasive plants in HawaiiOecologia141612619CrossRefGoogle Scholar
  3. Allison, S.D., Vitousek, P.M. 2004bExtracellular enzyme activities and carbon chemistry as drivers of tropical plant litter decompositionBiotropica36285296Google Scholar
  4. Appel, H.M., Govenor, H.L., D’Ascenzo, M., Siska, E., Schultz, J.C. 2001Limitations of folin assays of foliar phenolics in ecological studiesJ. Chem. Ecol.27761778CrossRefGoogle Scholar
  5. Asner, G.P., Vitousek, P.M. 2005Remote analysis of biological invasion and biogeochemical changeProc. Nat. Acad. Sci.10243834386CrossRefGoogle Scholar
  6. Baker, H.G. 1986

    Patterns of plant invasion in North America

    Mooney, H.A.Drake, J.A. eds. Ecology of Biological Invasions of North America and HawaiiSpringer VerlagNew York4457
    Google Scholar
  7. Berg, B. 2000Litter decomposition and organic matter turnover in northern forest soilsForest. Ecol. Manage.1331322Google Scholar
  8. Chapin, F.S.,III 1980The mineral nutrition of wild plantsAnn. Rev. Ecol. Syst.11233260CrossRefGoogle Scholar
  9. Chapin, F.S.,III, Reynolds, H.L., D’Antonio, C.M., Eckhart, V.M. 1996

    The functional role of species in terrestrial ecosystems

    Walker, B.Steffen, W. eds. Global Change and Terrestrial EcosystemsCambridge University PressCambridge UK403428
    Google Scholar
  10. Cornelissen, J.H.C., Werger, M.J.A., Castro-Diez, P., Rheenen, J.W.A., Rowland, A.P. 1997Foliar nutrients in relation to growthallocation and leaf traits in seedlings of a wide range of woody plant species and typesOecologia111460469CrossRefGoogle Scholar
  11. Crews, T.E., Kitayama, K., Fownes, J.H., Riley, R.H., Herbert, D.A., Mueller-Dombois, D., Vitousek, P.M. 1995Changes in soil phosphorus fractions and ecosystem dynamics across a long chronosequence in HawaiiEcology7614071424Google Scholar
  12. Ehrenfeld, J.G. 2003Effects of exotic plant invasions on soil nutrient cycling processesEcosystems6503523CrossRefGoogle Scholar
  13. Ehrenfeld, J.G., Kourtev, P., Huang, W. 2001Changes in soil functions following invasions of exotic understory plants in deciduous forestsEcol. Appl.1112871300Google Scholar
  14. Heal O., Anderson J. and Swift M. 1997. Plant litter quality and decomposition: an historical overview. In: Cadish G. and Giller K. (eds), Driven by Nature: Plant litter Quality and Decomposition. Wallington, UK, pp. 3--30.Google Scholar
  15. Hobbie, S.E. 1992Effects of plant species on nutrient cyclingTrend. Ecol. Evol.7336339CrossRefGoogle Scholar
  16. Hobbie, S.E., Gough, L. 2002Foliar and soil nutrients in tundra on glacial landscapes of contrasting ages in northern AlaskaOecologia131453462CrossRefGoogle Scholar
  17. Hobbie, S.E., Vitousek, P.M. 2000Nutrient limitation of decomposition in Hawaiian forestsEcology7118671877Google Scholar
  18. Hook, P.B., Olson, B.E., Wraith, J.M. 2004Effects of the invasive forb Centaurea maculosa on grassland carbon and nitrogen pools in MontanaUSAEcosystems7686694CrossRefGoogle Scholar
  19. Juvik, S.P., Juvik, J.O. 1998Atlas of Hawaii3University of Hawaii PressHonoluluGoogle Scholar
  20. Mack, M.C., D’Antonio, C.M. 2003Exotic grasses alter controls over soil nitrogn dynamics in a Hawaiian woodlandEcol. Appl.13154166Google Scholar
  21. Matson, P.A. 1990Plant-soil interactions in primary succession at Hawaii Volcanoes National ParkOecologia85241246CrossRefGoogle Scholar
  22. Melillo, J.M., Aber, J.D., Muratore, J.F. 1982Nitrogen and lignin control of hardwood leaf litter decomposition dynamicsEcology63621626Google Scholar
  23. Olson, J.S. 1963Energy storage and the balance of producers and decomposers in ecological systemsEcology44322331Google Scholar
  24. Ostertag, R., Verville, J.H. 2002Fertilization with nitrogen and phosphorus increases abundance of non-native species in Hawaiian montane forestsPlant Ecol.1627790CrossRefGoogle Scholar
  25. Paul, E.A., Clark, F.E. 1996Soil Microbiology and BiochemistryAcademic PressSan DiegoGoogle Scholar
  26. Prescott, C.E., Chappell, H.N., Vesterdal, L. 2000Nitrogen turnover in forest floors of coastal douglas-fir at sites differing in soil nitrogen capitalEcology8118781886Google Scholar
  27. Reich, P.B., Walters, M.B., Ellsworth, D.S. 1997From tropics to tundra: global convergence in plant functioningProc. Nat. Acad. Sci.941373013734Google Scholar
  28. Ryan, M.G., Melillo, J.M., Ricca, A. 1989A comparison of methods for determining proximate carbon fractions of forest litterCan. J. Forest Res.20166171Google Scholar
  29. Scott, N., Binkley, D. 1997Foliage litter quality and annual net N mineralization comparison across North American forest sitesOecologia111151159CrossRefGoogle Scholar
  30. Standish, R.J., Williams, P.A., Robertson, A.W., Scott, N.A., Hedderley, D.I. 2004Invasion by a perennial herb increases decomposition rate and alters nutrient availability in warm temperate lowland forest remnantsBiological Invasions67181CrossRefGoogle Scholar
  31. Vitousek, P.M. 1998Foliar and litter nutrients, nutrient resorption, and decomposition in Hawaiian. Metrosideros polymorphaEcosystems1401407CrossRefGoogle Scholar
  32. Vitousek, P.M., Walker, L.R., Whiteaker, L.D., Matson, P.A. 1993Nutrient limitations to plant growth during primary succession in Hawai’i Volcanoes National ParkBiogeochemistry23197215CrossRefGoogle Scholar
  33. Vitousek, P.M., Turner, D.R., Parton, W.J., Sanford, R.L. 1994Litter decomposition on the Mauna Loa environmental matrix, Hawai’i: patterns, mechanisms, and modelsEcology75418429Google Scholar
  34. Wester, L. 1992

    Origin and distribution of adventive alien flowering plants in Hawaii

    Stone, C.P.Smith, C.W.Tunison, J.T. eds. Alien Plant Invasions in Native Ecosystems of Hawaii: Management and ResearchCooperative National Park Resources Studies UnitUniversity of Hawaii at Manoa Honolulu99154
    Google Scholar

Copyright information

© Springer 2005

Authors and Affiliations

  • Jennifer L. Funk
    • 1
  1. 1.Department of Biological SciencesStanford UniversityStanfordUSA

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