Biomass productivity and radiation utilisation of innovative cropping systems for biorefinery

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• 作者：Kiril Manevski ; ^{kiril.manevski@agro.au.dk} ; Poul E. Læ ; rke ^{poule.laerke@agro.au.dk} ; Xiurong Jiao ^{xiurong.jiao@agro.au.dk} ; Sanmohan Santhome ^{sanmohan.baby@agro.au.dk} ; Uffe Jø ; rgensen ^{uffe.jorgensen@agro.au.dk}
• 关键词：PAR ; Photosynthetically active radiation ; in MJ per  ; m2 ground area ; fIpar ; Fraction of intercepted photosynthetically active radiation ; dimensionless ; Ipar ; Intercepted photosynthetically active radiation ; in MJ per  ; m2 ground area ; CIpar ; Crop Ipar accumulated in the growing season ; in MJ per  ; m2 ground area ; AIpar ; Annual Iparaccumulated from 1 January to 31 December ; in MJ per  ; m2 ground area ; RUE ; Radiation use efficiency ; in g of dry biomass per MJ Ipar
• 刊名：Agricultural and Forest Meteorology
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：233
• 期：Complete
• 页码：250-264
• 全文大小：1943 K
• 卷排序：233

文摘

Biomass yields of novel cropping systems for biorefining were optimised. The largest biomass yields were obtained with beet, festulolium and tall fescue. Perennial crops had a high radiation interception but low radiation use efficiency. Protein-rich perennial grasses may be bred to improve their radiation use. Shift to novel systems optimised for high radiation use should be considered.