LEDs hold great promise for controlled-environment agriculture. Developing the right strategy requires the means to establish the optimal wavelengths and spectral ratios.TESSA POCOCK, RENSSELAER POLYTECHNIC INSTITUTEUrban and periurban agriculture is rapidly becoming part of local economies. It is supported by increased consumer demand and preference for high-quality, locally produced foods. Socially, it is reacquainting people with food and the farm, and it is creating jobs across the entire supply chain. Controlled-environment agriculture (CEA) is an intensive form of agriculture that has recently taken on different forms, including rooftop greenhouses, retrofitted warehouses, shipping containers, and growth chambers. CEA is resource-intensive and is most suited for the production of high-value...Read full articleRelated content from Photonics MediaARTICLESPeople in the News: 05/05/21ROANOKE, Va. — Fiber optic technology provider Luna Innovations named Brian Soller COO. 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