"Entire PAR-range has a function for the crop"

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Submitted by Elsewhere on 2020-Nov-19 Thu 10:42
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500Foods shared this story from HD.com.

The plant uses barely fifty percent of the sun’s radiation energy for photosynthesis. This part of sunlight is called PAR-light. Within this range all the wavelengths have a function, contrary to what was once thought. Plants use light for two things: photosynthesis and photomorphogenesis (control of…

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