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Switchgrass: N, P And K Removal Rates Vs. Dry Matter Yield For Optimal Harvest Time

Author

Listed:
  • Cahill, Nathanial
  • Popp, Michael P.
  • West, Chuck
  • Rocateli, Alexandre
  • Ashworth, Amanda
  • Farris, Rodney

Abstract

Switchgrass (panicum virgatum L.), a viable option for second-generation renewable fuels, has an extended harvest window with optimal harvest affected by yield, storage losses and nutrient uptake. This research shows that optimal harvest occurs later than maximum yield for Haskell, OK and Fayetteville, AR with different fertilizer and switchgrass prices.

Suggested Citation

  • Cahill, Nathanial & Popp, Michael P. & West, Chuck & Rocateli, Alexandre & Ashworth, Amanda & Farris, Rodney, 2013. "Switchgrass: N, P And K Removal Rates Vs. Dry Matter Yield For Optimal Harvest Time," 2013 Annual Meeting, February 2-5, 2013, Orlando, Florida 142698, Southern Agricultural Economics Association.
    • Handle: RePEc:ags:saea13:142698
    DOI: 10.22004/ag.econ.142698
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    Keywords

    Crop Production/Industries; Environmental Economics and Policy; Farm Management;
    All these keywords.

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