Rocket (Eruca sativa ) crop being grown hydroponically in a rooftop combined urban glasshouse and tilapia fish farm. Organic crops are fed treated liquid fish farm waste in hydroponic culture. This is designed as self sustaining horticulture. Photographed in the Hague, Netherlands. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Murray, Louise |
Bildgröße: | 8256 px × 5504 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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