How to Optimize Light Spectrums for Each Stage of Plant Growth
As your plants transition into the vegetative stage, they require more energy to support the rapid growth of leaves and stems. This stage benefits from a mix of blue and red light, with a higher proportion of blue to red (around a 60:40 ratio).
Redefining PAR: The Impact of Far-Red Photons on Photosynthesis and Horticultural Lighting
The effectiveness of far-red photons in driving photosynthesis means that technologies utilizing these photons, such as downshifting luminescent materials and fixtures that include far-red, should be reevaluated for their effectiveness as plant growth spectrum providers.
Uncovering Spectral Signatures in a Pecan Orchard
Multispectral cameras capture spectral signatures much like a thermometer measures the temperature of the human body. Changes in plant reflectance indicate stress, but additional information is required to identify the cause.
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New XP-G3 Far Red LEDs Boost Horticulture Performance
Cree LED has introduced its new XLamp® XP-G3 Far Red LEDs, delivering 21% higher efficiency than the previous XP-E2 generation and built with S Line technology for superior sulfur and corrosion resistance in demanding horticulture environments. Available in three optical profiles - standard dome, Horizon70 and Horizon90 - the XP-G3 Far Red offers enhanced light uniformity, flexible beam shaping and seamless drop-in upgrades with its familiar 3.45 mm XP footprint.
