Hydroponic greenhouse at a hospital. Organic produce is grown hydroponically and is used in meals for patients prepared in the hospital's kitchen. Hydroponics is the cultivation of plants without soil. Instead,the roots of the plant are immersed in a trough through which nutrient-rich water trickles. Photographed at Henry Ford West Bloomfield Hospital,Michigan,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / West, Jim |
Bildgröße: | 5125 px × 3412 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |