Tharakan P J, Volk T A, Abrahamson L P, et al. Energy feedstock characteristics of willow and hybrid poplar clones at harvest age [J]. Biomass and Bioenergy, 2003, 25: 571-580
[23]
Volk T A, Verwijst T, Tharakan P J, et al. Growing fuel: a sustainability assessment of willow biomass crops [J]. Frontiers in Ecology and the Environment, 2004, 2: 411-418
[24]
Laureysens I, Bogaert J, Blust R, et al. Biomass production of 17 poplar clones in a short rotation coppice culture on a waste disposal site and its relation to soil characteristics [J]. Forest Ecology and Management, 2004, 187: 295-309
[25]
Labrecque M, Teodorescu T I. Field performance and biomass production of 12 willow and poplar clones in short-rotation coppice in southern Quebec (Canada)[J]. Biomass and Bioenergy, 2005, 29:1-9
[26]
Aylott M J, Casella E, Tubby I, et al. Yield and spatial supply of bioenergy poplar and willow [J]. New Phytologist, 2008,170:358-370