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Direct sowing may minimize inputs and allow higher emissions savings when comparing solid or liquid biofuel performance with the fossil current alternative. Photo: switchgrass direct sowing trials in Valencia (Spain). 2010

Direct sowing may minimize inputs and allow higher emissions savings when comparing solid or liquid biofuel performance with the fossil current alternative. Photo: switchgrass direct sowing trials in Valencia (Spain). 2010

Arbres de pommes entourer les parterres des Impatiens.

Arbres de pommes entourer les parterres des Impatiens.

Plot evaluation in Southern Spain (2011)

Plot evaluation in Southern Spain (2011)

Switchgrass in Italy 2003

Switchgrass in Italy 2003

Switchgrass: Cut management and Harvest period. Bioenergycrops.com

Switchgrass: Cut management and Harvest period. Bioenergycrops.com

Switchgrass, Panicum virgatum.  Source: USDA/John Berdahl.

Switchgrass, Panicum virgatum. Source: USDA/John Berdahl.

Garden design ideas - the 10 best trees for small gardens

Garden design ideas - the 10 best trees for small gardens

The Alamo variety of Switchgrass is the tallest and has the longest leaves. This variety is believed to be the most productive, warm-season, perennial in North America. In Europe it has been reported to be the highest yielding  variety in Mediterranean warmer environments like Greece, Spain or Italy.

The Alamo variety of Switchgrass is the tallest and has the longest leaves. This variety is believed to be the most productive, warm-season, perennial in North America. In Europe it has been reported to be the highest yielding variety in Mediterranean warmer environments like Greece, Spain or Italy.

Field_Day_Atrazine_Trial_in_Switchgrass_and_Big_Bluestem.jpg

Field_Day_Atrazine_Trial_in_Switchgrass_and_Big_Bluestem.jpg

flagstone path through high summer perennials and grasses in Girard, Illinois, by Adam Woodruff + Associates, Clayton, MO

flagstone path through high summer perennials and grasses in Girard, Illinois, by Adam Woodruff + Associates, Clayton, MO

Salvia 'Caradonna'

Salvia 'Caradonna'

Evaluating Switchgrass variety trials in Albacete (Southern Spain). June 15th 2012

Evaluating Switchgrass variety trials in Albacete (Southern Spain). June 15th 2012

Switchgrass trials in Albacete (Southern Spain). June 15th. 2012

Switchgrass trials in Albacete (Southern Spain). June 15th. 2012

New study: bio-oil and fast pyrolisis of biomass from North American grasslands

New study: bio-oil and fast pyrolisis of biomass from North American grasslands