Downloadable resources from completed projects are available from this page.
A collection of articles from the past year by Dr. Erik Runkle from Michigan State University that deal with applications of the light spectrum, LED and supplemental lighting, and more including the 2021 Indoor Lighting Guide.
FRA 2021 Runkle Indoor lighting guide mid res (8000 KB) FRA 2021 Runkle Increasing the DLI (469 KB) FRA 2021 Runkle Hidden benefits of lighting (280 KB) FRA 2021 Runkle Spectrum applications (184 KB) FRA 2021 Runkle Lamp PPF (172 KB) FRA 2021 Runkle LED challenges (5112 KB) FRA 2021 Runkle LEDs more than umol-J (306 KB) FRA 2021 Runkle MakingSenseofLightSensors (895 KB)
A collection of articles from the past year by Dr. Erik Runkle from Michigan State University that deal with supplemental light, light pollutin, and UV transmitting greenhouse glazing.
UV-Transmitting greenhouse glazing (201 KB) Managing light pollution (238 KB) Including far red in lighting spectrum (278 KB) How much supplemental light (189 KB)
Annika E. Kohler, graduate student, and Dr. Roberto Lopez from Michigan State University share the latest findings on supplemental lighting's effect of rooting of herbs.
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