First farm to grow veg in a desert using only sun and seawater

Sunshine and seawater. That’s all a new, futuristic-looking greenhouse needs to produce 17,000 tonnes of tomatoes per year in the South Australian desert. It’s the first agricultural system of its kind in the world and uses no soil, pesticides, fossil fuels or groundwater. As the demand for fresh water and energy continues to rise, this might be the face of farming in the future. An international team of scientists have spent the last six years fine-tuning the design

More here:  New Scientist

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