Sugar beets. Piles of harvested sugar beet (Beta vulgaris) roots. Sugar beet is a source of sugar,which can be used to produce biofuels | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / De Schwanberg, Victor |
Bildgröße: | 5029 px × 3478 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |