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Robert Hansen (hansen.2@osu.edu) is a retired adjunct assistant professor in the Department of Food, Agricultural and Biological Engineering at Ohio State University.
September 6, 2012
Going from greenhouse container production to hydroponics requires additional vigilance. Two researchers give tips to ensure your success.
July 9, 2012
New irrigation technology makes watering plants easier than ever. Take these steps to incorporate sensors into your operation.
May 25, 2012
In the fourth installment of the Water Wisely series, researchers explain why soilless watering systems result in higher crop yields than their soil-based counterparts.