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Re: [APD] PAR sucks because plants are green
Daniel Larsson wrote:
> The thing is: Any photon that is between 400 and 700 nm
> will be included in the PAR-measure, including green.
Plants can use green as well, just not as efficiently. Having blue light
or red light only can cause plants to do unwanted things (getting long
and spindly under red light for instance).
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