To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Think back to mixing primary-color paint in grade school ...

In Canada, as in other higher latitudes, there is not enough natural light for production of many greenhouse commodities during the darker months of the year. In these regions, it is necessary for ...

“Global efforts to phase-out the use of HPS continue to be met with a resistance to using white LED replacements. Due to this lack of a viable and sustainable alternative, HPS have remained exempt ...

The Lighting Research Center (LRC) at Rensselaer Polytechnic Institute, Troy, NY, published a new report on the energy and economic performance of LED horticultural luminaires. The research team found ...

NEW DELHI: If we evaluate the history of LED lights in the last few years, then it can be seen that this technology has evolved a lot. The efficiency of the LED lights have been improved ten folds and ...

Hydroponically grown tomato plants were subjected to three light intensities at three red-to-blue ratio levels and compared to high-pressure sodium, red LED light, a 50:50 LED:HPS mixture, and no ...

A problem too often overlooked is how the yellow-tinted light of high-pressure sodium (HPS) fixtures, which are typically found lighting streets and some parking lots, impacts your perception of the ...

LEDs are capable of replacing HPS for supplemental lighting for cut gerbera production during darker periods. In Canada, as in other higher latitudes, there is not enough natural light for production ...