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How to Measure Light in a Greenhouse

661 مناظر· 12/09/18
aguilaemplumada
aguilaemplumada (@aguilaemplumada)
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Signify [Formerly Philips Lighting] & LiCor Instruments - present the Why, What, When, and How. Grower Talks Sept-11-2018. Covers photo-sensors, DLI, and Spectra.

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