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- Author or Editor: Amy M. Alexander x
This study examined three transport systems used to transport fresh, non-stored cut flowers from Bogotá, Colombia, to the United States on a monthly basis for 1 year. Five cultivars of cut rose (Rosa hybrida), alstroemeria (Alstroemeria peruviana), carnation (Dianthus caryophyllus), and gerbera (Gerbera jamesonii) were commercially transported using a 7-day conventional distribution system with temperature controls and two rapid transport systems (3-day or 24-hour) with little or no temperature controls, respectively. Temperatures during the 24-hour transport system increased steadily and temperatures were at or above 10 °C for ≈18 h, with half of that time above 15 °C for all shipments. The 3- and 7-day systems had temperature fluctuations ranging from 3 to 24 °C and 3 to 19 °C, respectively. Flowers transported using the rapid transport systems had a significantly longer vase life compared with the 7-day transport in 83% of the shipments of alstroemeria and roses, in 58% of the shipments of carnations, and in 50% of the shipments of gerberas. Vase life increased 5.6% to 17.1% (0.7 to 2.1 days) for roses, 3.2% to 16.7% (0.5 to 2.7 days) for alstroemerias, 12.8% to 34.6% (1.1 to 6.2 days) for gerberas, and 4.6% to 8.8% (1.1 to 2.3 days) for carnations when using the rapid transport systems compared with the 7-day transport system. Some cultivars were more tolerant of the longer transport. The results show that when using fresh, non-stored flowers, the rapid transport systems had equal or longer vase life than the 7-day transport system in the majority of shipments for each flower species. Results also demonstrate that better temperature management during transport is a critical issue in the floral industry that needs to be improved upon.
South Carolina public schools consistently rank low in academic performance. In addition, 39% of elementary, 40% of middle, and 30% of high school students within the state are classified as overweight or obese. School garden-based learning (GBL) is a low-cost and high-impact initiative that addresses both poor academic performance and childhood obesity. This study examined how school-based gardens, as part of a pilot farm-to-school (FtS) initiative, are administered and used within academic and cafeteria meal programs. An online survey was developed and sent to 102 educators who previously completed an online training course entitled School Gardening for South Carolina Educators during the 2012–15 academic school years. Data were collected from 37 educators (36% response rate). Survey results indicate that the majority of these educators, although they completed the training course, were unaware that their garden was a component of an FtS program. Moreover, gardens were not integrated with school-wide programs, especially in the cafeteria: most gardens did not contribute food to the cafeteria and meals offered most often did not align with plants learned about in the gardens. Successes of the pilot program were that the majority of educators started and maintained their garden for over 1 year and they were able to use their gardens during the day for academic instruction in multiple disciplines, including math, science, and nutrition.