PBS NewsHour

Aquaponic farming saves water, but can it feed the country?

Clip: 06/22/2015 | 6m 30s

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.

Aired: 06/22/15

Rating: NR

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