Guayule plant research. Chemist inspecting 1-year-old greenhouse-grown guayule plants (Parthenium argentatum). Guayule is being studied and developed as a source of natural rubber and bioenergy. Photographed at the Agricultural Research Service's Western Regional Research Center,Albany,California,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Greb, Peggy / US Department of Agriculture |
Bildgröße: | 3425 px × 5201 px |
Modell-Rechte: | Derzeit liegt noch kein Release vor. Bitte kontaktieren Sie uns vor Verwendung. |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|