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"The Root Zone Environment" a Key Factor In Controlled Environment Hydroponic Production?

Jeffery A YoungAlumni Network 11/22/229:37 AM

When it comes to hydroponic vegetable production the root zone environment, including oxygen levels and root temperature, play a critical role in the success of the crop.

“For true hydroponics, which would include deep water culture and nutrient film technique (NFT), both have different oxygen profiles,” said Neil Mattson, greenhouse horticulture professor at Cornell University. “Typically with NFT, there is near saturation with oxygen because of mechanical aeration from the water recirculation that is occurring. The water that is pumped through an NFT system and is emitted by spaghetti tubing becomes essentially saturated with oxygen. This water is running across the plant roots continuously.”

Read the full story here - Cornell Root Zone Research

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