BioEnergy Research

, Volume 5, Issue 1, pp 139–148

Environmental Tolerances of Miscanthus sinensis in Invasive and Native Populations

  • Lauren D. Quinn
  • J. Ryan Stewart
  • Toshihiko Yamada
  • Yo Toma
  • Masanori Saito
  • Katsuhisa Shimoda
  • Fabián G. Fernández
Article

DOI: 10.1007/s12155-011-9163-1

Cite this article as:
Quinn, L.D., Stewart, J.R., Yamada, T. et al. Bioenerg. Res. (2012) 5: 139. doi:10.1007/s12155-011-9163-1

Abstract

Miscanthus sinensis is a moderately invasive ornamental grass species being considered as a bioenergy species in the USA and elsewhere. In this study, we show the range of environmental conditions tolerated by this species in wild populations in the USA and in Japan. Six naturalized populations in the USA and five native populations in Japan were sampled in summer 2009. In each population, environmental factors (canopy cover and soil fertility) were measured, along with measurements of size and morphology for 30 plants. Relationships between M. sinensis size and environmental variables in the two countries were determined using linear mixed effects models. Results indicated that M. sinensis can tolerate extremely wide variation in soil and climate conditions in the populations we sampled across both ranges, suggesting that it could be successfully grown across a wide distribution in the USA, both intentionally as a bioenergy crop and unintentionally as an escaped invader. Plant size generally responded to different environmental conditions in both ranges, with USA plants being negatively influenced by canopy cover and Japanese plants being positively influenced by soil fertility measures. We recommend caution in growing M. sinensis for bioenergy or ornamental purposes to minimize escape outside of its native range.

Keywords

Biofuel Introduced range Invasion ecology Invasive range Japan Native range 

Copyright information

© Springer Science+Business Media, LLC. 2011

Authors and Affiliations

  • Lauren D. Quinn
    • 1
  • J. Ryan Stewart
    • 2
  • Toshihiko Yamada
    • 3
  • Yo Toma
    • 4
  • Masanori Saito
    • 5
  • Katsuhisa Shimoda
    • 6
  • Fabián G. Fernández
    • 2
  1. 1.Energy Biosciences InstituteUniversity of IllinoisUrbanaUSA
  2. 2.Department of Crop SciencesUniversity of IllinoisUrbanaUSA
  3. 3.Field Science Center for Northern BiosphereHokkaido UniversitySapporoJapan
  4. 4.Faculty of Agriculture, Ehime UniversityMatsuyamaJapan
  5. 5.Field Science Center, Graduate School of Agricultural ScienceTohoku UniversityOsakiJapan
  6. 6.National Institute of Livestock and Grassland Science, Nasu Research StationNasushiobaraJapan

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