An evaluation of biomass yield stability of switchgrass (Panicum virgatum L.) cultivars

N. Sharma, I. Piscioneri, V. Pignatelli

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21 Citations (Scopus)

Abstract

The present work deals with evaluation of the adaptation and biomass production of various switchgrass cultivars (upland and lowland type) in Southern Italy. A field trial was established in 1998 with 15 switchgrass varieties in ENEA Trisaia (Matera). The experiment was conducted for four years (1998-2001). During each growing period, a series of measurements were taken. At the end of each growing season, a final harvest was made in order to estimate the fresh and dry matter yields of the different varieties. The mean dry matter yield was recorded at a maximum (12.36 t/ha) in the third year, and it fluctuated from 5.63 (9005439) to 26.08 (SL 93-3) t/ha. The crop yields tend to stabilize from the fourth year of its cultivation. In fact, the yield recorded for this year was reduced to 10.27 t/ha, averaged over all the varieties. © 2003 Elsevier Ltd. All rights reserved.
Original languageEnglish
Pages (from-to)2953 - 2958
Number of pages6
JournalEnergy Conversion and Management
Volume44
Issue number18
DOIs
Publication statusPublished - Nov 2003
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Nuclear Energy and Engineering
  • Fuel Technology
  • Energy Engineering and Power Technology

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