Original title: Leaf area index development and radiation use efficiency of a poplar short rotation coppice culture
Authors: Tripathi, Abishek ; Fischer, Milan ; Trnka, Miroslav ; Orság, Matěj ; Vanbeveren, S. ; Marek, Michal V.
Document type: Papers
Conference/Event: Global Change: A Complex Challenge /4th/, Brno (CZ), 2015-03-23 / 2015-03-24
Year: 2015
Language: eng
Abstract: Leaf area index (LAI) is the most appropriate parameter for analyzing canopy structure and crop productivity. LAI and radiation use efficiency (RUE) were estimated to evaluate the productivity of a short rotation coppice culture of a poplar clone. RUE was calculated as the ratio between total aboveground woody biomass and available photosynthetic active radiation (PAR) accumulated during one growing season. Prior to coppicing, LAI reached a maximum value of 7.3 (in 2009), whereas the maximum LAI after coppicing was 6.8 (in 2012). The maximum RUE reached prior to coppicing was 0.25 g mol−1 (in 2009), while after coppicing it was 0.20 g mol−1 (in 2012), which did not represent a significant difference (p > 0.05).
Keywords: leaf area index; radiation; short rotation
Project no.: LH12037 (CEP), LD13030 (CEP), EE2.3.20.0248
Funding provider: GA MŠk, GA MŠk, GA MŠk
Host item entry: Global Change: A Complex Challenge : Conference Proceedings, ISBN 978-80-87902-10-3

Institution: Global Change Research Institute AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0256699

Permalink: http://www.nusl.cz/ntk/nusl-202386


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