Published February 18, 2013, 11:05 PM
SLAYTON (AP) — On a day when the outside temperature hovers around freezing, Dan Pierson’s greenhouse is about 74 degrees with 86 percent humidity.
Slayton farmer uses hydroponics
Instead of soil, nutrients are absorbed through waterSLAYTON (AP) — On a day when the outside temperature hovers around freezing, Dan Pierson’s greenhouse is about 74 degrees with 86 percent humidity.
By: Associated Press, Worthington Daily Globe
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