Both, Arend-Jan (author), Bugbee, Bruce (author), Kubota, Chieri (author), Lopez, Roberto G. (author), Mitchell, Cary (author), Runkle, Erik S. (author), Wallace, Claude (author), and Rutgers University
UT State University
University of Arizona
Michigan State University
Purdue University
Format:
Journal article
Publication Date:
2017-08
Published:
United States: American Society for Horticultural Science
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 16 Document Number: D10439
6 pages., Via online journal., Electric lamps are widely used to supplement sunlight (supplemental lighting) and daylength extension (photoperiodic lighting) for the production of horticultural crops in greenhouses and controlled environments. Recent advances in light-emitting diode (LED) technology now provide the horticultural industry with multiple lighting options. However, growers are unable to compare technologies and LED options because of insufficient data on lamp performance metrics. Here, we propose a standardized product label that facilitates the comparison of lamps across manufacturers. This label includes the photosynthetically active radiation (PAR) efficacy, PAR conversion efficiency, photon flux density output in key wave bands, as well as the phytochrome photostationary state (PSS), red/far red ratio, and graphs of the normalized photon flux density across the 300โ900 nm wave band and a horizontal distribution of the light output.
2 pages, Online from publication. 2 pages., Food Marketing Institute's 2020 Power of Produce Report indicated that the power of local produce is not fading. More than 50% of respondents said they would like to see a greater assortment of locally grown produce at their primary store. Great promotions, displaying items in season and eye-catching displays were identified as most effective at driving impulse purchases, which tend to involve local produce.
Online from publication. 4 pages., Outlook perspectives from a panel of leaders of three of the largest organic fresh produce companies during the Organic Grower Summit Roundtable, December 9, 2020.