Revegetation of waste fly ash landfills in a semiarid environment

  title={Revegetation of waste fly ash landfills in a semiarid environment},
  author={G. Pierzynski and J. Heitman and P. Kulakow and G. Kluitenberg and J. Carlson},
This study investigated vegetation strategies for a fly ash landfill in a semi -arid environment. Ten plant species adapted to the local climate were initially evaluated for their germination characteristics in various mixtures of Tivoli fine sand, fly ash, and cattle manure. Alkali sacaton (native, Sporobolus airoides (Torr.) Torr.), blue grama (native, Bouteloua gracilis (H.B.K.) Lag. Ex Griffiths), a forage sorghum (variety Canex, Sorghum bicolor (L.) Moench), sand bluestem (variety Woodward… Expand

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