Tomatoes grown hydroponically in a commercial glass house,Dingle Peninsula,south west Ireland. Hydroponics is a method of cultivating plants in gravel,or as in this case,with root systems wrapped in polythene,through which water containing dissolved inorganic nutrient salts is pumped. The engery required to run & heat this glass house is provided by a small three-blade wind generator on the grounds | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Stammers, Sinclair |
Bildgröße: | 3202 px × 4869 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |