Ernst, Stanley C. (author) and Tucker, Mark (author)
Format:
Conference proceedings
Publication Date:
2001-07-28
Published:
USA
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 116 Document Number: C11977
Journal Title Details:
13 pages
Notes:
The document is available in electronic or paper format, Paper presented to the Research Special Interest Group, 2001 ACE/NETC Meeting, Toronto, Canada, 28 July- 01 August 2001
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 300–900 nm wave band and a horizontal distribution of the light output.
8 pages, Awareness of GLOBAL G.A.P. standards is the bedrock for the growth of export horticulture as it provides livelihoods to many small-scale farmers in developing countries. However, non-compliance with food safety requirements has evoked questions about farmers’ levels of awareness. Previous studies have overlooked the awareness-seeking behavior of smallholder farmers with diverse social characteristics. Therefore, this study was conducted in Murang’a County in Kenya to investigate the influence of social characteristics on awareness-exposure behavior among smallholder French bean farmers. The study systematically selected 115 small-scale French bean farmers. Questionnaires were administered through face-to-face interviews to elicit the data. Quantitative data were analyzed through descriptive and inferential statistics by employing Pearson’s correlation and the Chi-square test. The study found that farmers differed in their awareness of different components that constitute GLOBAL G.A.P. Gender, farmer’s position in household, occupation, and wealth status were among the social inequalities that had a significant influence on the awareness of GLOBAL G.A.P. standards. In addition, farmer’s participation in awareness forums and affiliation with multiple sources of information on GLOBAL food safety standards had a significant influence on their level of awareness. This study recommends that proponents of farming innovations should always consider the socioeconomic status of potential adopters.
