Aquaponic Farming Saves Water, But Can It Feed The Country?

Aquaponic Farming Saves Water, But Can It Feed The Country?

By PBS NewsHour
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Aquaponics, a system of farming that uses no soil, also uses far less water
than traditional agriculture. But while the technique is gaining attention,
it remains a very niche way to grow produce due to economic limitations.
Special correspondent Cat Wise reports from Half Moon Bay, California.