Plant Ecology

, Volume 176, Issue 2, pp 157–164 | Cite as

Growth of Valley Oak (Quercus Lobata Nee) in Four Floodplain Environments in the Central Valley of California

  • Wendy B. Trowbridge
  • Sara Kalmanovitz
  • Mark W. Schwartz
Article

Abstract

Although there have been numerous studies of California upland oak regeneration and growth there has been no research investigating oak sapling growth in riparian environments. This study looks at the growth response of young valley oak (Quercus lobata Nee), a dominant late successional riparian species in California, across environmental variation on a floodplain. Growth was measured over the course of three years at four different sites. The sites were chosen to represent the range of successional stages and surface age. Growth was significantly higher on younger, unforested sites. There was no difference in growth rate in the two forested sites (early successional cottonwood willow forest and late successional mature oak forest). Herbivory was highest in the cottonwood willow forest, where density of young oaks was also highest. The impact of flooding was measured on the youngest floodplain surface, an open floodplain restoration site where acorns were planted the year our study began. There was a significant negative impact of flooding on sapling growth in all but the first year of growth. Taken together these results suggest that existing forest trees and flooding both inhibit the growth of valley oaks on the floodplain, and that restoration in open sites may be more successful than restoration under an existing canopy.

Keywords

Community assembly levees Quercus lobata restoration succession 

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References

  1. Brinson, M.M., Verhoeven, J. 1999

    Riparian forest

    Hunter, M.L.,Jr. eds. Maintaining biodiversity in forest ecosystemsCambridge University PressNew York, USA
    Google Scholar
  2. Burger, D.W., Forister, G.W., Kiehl, P.A. 1996Height, caliper growth, and biomass response of ten shade tree species to treesheltersJournal of Arboriculture22161166Google Scholar
  3. Callaway, R.M. 1992Effect of Shrubs on Recruitment of Quercus- Douglasii and Quercus-Lobata in CaliforniaEcology (Tempe)7321182128Google Scholar
  4. Clements, F.E. 1928Plant succession and indicators; a definitive edition of Plant succession and Plant indicatorsThe H.W. Wilson companyNew York city, New York, USA.Google Scholar
  5. Drake, J.A. 1990Communities as Assembled Structures do Rules Govern PatternTrends in Ecology and Evolution5159164CrossRefGoogle Scholar
  6. Drury, W.H., Nisbet, I.C.T. 1973SuccessionJournal of the Arnold Arboretum54331368Google Scholar
  7. Dynesius, M., Nilsson, C. 1994Fragmentation and flow regulation of river systems in the northern third of the worldScience266753762(Washington DC)Google Scholar
  8. Florsheim, J.L., Mount, J.F. 2002Restoration of floodplain topography by sand-splay complex formation in response to intentional levee breaches, Lower Cosumnes River, CaliforniaGeomorphology446794CrossRefGoogle Scholar
  9. Gregory, S.V., Swanson, F.J., McKee, W.A., Cummins, K.W. 1991An Ecosystem Perspective of Riparian Zones Focus on Links Between Land and WaterBioscience41540551Google Scholar
  10. Gleason, H.A. 1939The individualistic concept of the plant associationAmer. Midl. Natur.2192110Google Scholar
  11. Hobbs, R.J., Norton, D.A. 1996Towards a conceptual framework for restoration ecologyRestoration Ecology493110Google Scholar
  12. Holmes, T.H. 1995Woodland canopy structure and the light response of juvenile Quercus lobata (Fagaceae)American Journal of Botany8214321442Google Scholar
  13. Hunter, J.C., Willett, K.B., McCoy, M.C., Quinn, J.F, Keller, K.E. 1999Prospects for preservation and restoration of riparian forests in the Sacramento Valley, California, USAEnvironmental Management246575CrossRefPubMedGoogle Scholar
  14. Junk, W.J. 1997General aspects of floodplain ecology with special reference to Amazonian floodplains.Pages 3-20 in Ecological Studies; The central Amazon floodplain: Ecology of a pulsing systemSpringer-VerlagNew York/Berlin10010 1997Google Scholar
  15. Lewis, W.M., Hamilton, S.K., Lasi, M.A., Rodriguez, M., Saunders, J.F. 2000Ecological determinism on the Orinoco floodplainBioscience50681692Google Scholar
  16. McCreary, D.D. 1989Regenerating Native Oaks in CaliforniaCalifornia Agriculture4346Google Scholar
  17. Rice, K.J., Gordon, D.R., Hardison, J.L., Welker, J.M. 1993Phenotypic variation in seedlings of a ’keystone’ tree species (Quercus douglasii): The interactive effects of acorn source and competitive environmentOecologia Heidelberg, Germany96537547Google Scholar
  18. Sork, V.L., Bramble, J., Sexton, O. 1993Ecology of mast-fruiting in three species of North American deciduous oaksEcology74528541Google Scholar
  19. Strahan, J. 1984

    Regeneration of riparian forests of the Central Valley

    Warner, R.E.Hendrix, K.M. eds. California riparian systems:ecology conservation and productive managementUniversity of California PressBerkeley, California, USA
    Google Scholar
  20. Streng, D.R., Glitzenstein, J.S, Harcombe, P.A.. 1989Woody seedling dynamics in an East Texas [USA]. floodplain forestEcological Monographs59177204Google Scholar
  21. Stromberg, J.C. 2001Restoration of riparian vegetation in the south-western United States: Importance of flow regimes and fluvial dynamismJournal of Arid Environments491734CrossRefGoogle Scholar
  22. Tu, I.Y.M. 2000Vegetation patterns and processes of natural regeneration in periodically flooded riparian forests in the Central Valley of CaliforniaUniversity of CaliforniaDavis, California, USA.Google Scholar
  23. Walker, L.R., Chapin, F.S.,III 1986Physiological controls over seedling growth in primary succession on an Alaskan (USA. floodplainEcology)Tempe.6715081523Google Scholar

Copyright information

© Springer 2005

Authors and Affiliations

  • Wendy B. Trowbridge
    • 1
  • Sara Kalmanovitz
    • 1
  • Mark W. Schwartz
    • 1
  1. 1.Department of Environmental Science and PolicyUniversity of CaliforniaU.S.A

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