Switch Grass (Panicum virgatum), bio-fuel plant. Hand drawn vector illustration
Schlüsselwörter
energy,
switch,
grass,
bio-fuel,
plant,
hand,
drawn,
vector,
illustration,
ground,
cover,
control,
erosion,
perennial,
prairie,
pasture,
forage,
production,
ornamental,
fiber,
electricity,
heat,
biomass,
crop,
ethanol,
dirtied,
conservation,
farm animal,
bedding,
nature,
drawing,
natural,
botany,
organic,
floral,
environment,
eco,
flora,
summer,
seasonal,
wild
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