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12. Misleading or informing? Examining the effects of labeling design on consumers' perception of gluten-free products and wheat safety
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Cantrell, Kimberly (author), Li, Nan (author), Meyers, Courtney (author), Akers, Cindy (author), and Association for Communication Excellence (ACE)
- Format:
- Online journal article
- Publication Date:
- 2020-02
- Published:
- United States: New Prairie Press
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 131 Document Number: D11301
- Journal Title:
- Journal of Applied Communications
- Journal Title Details:
- 104(1)
- Notes:
- 18 pages., via online journal, As food products marketed as “gluten-free” become increasingly popular, many consumers start to exclude sources of gluten (e.g., wheat, barley, and rye) from their diets for both medical and non-medical purposes. The grain industry is facing a growing challenge to (re)boost consumers’ confidence in the healthiness and safety of its commodities. Using 561 participants recruited from the Amazon Mechanical Turk workers’ panel, this study implemented a 2 (pretzels vs. potato chips) * 2 (positive- vs. negative- frame) * 2 (wheat image vs. no wheat image) experiment to examine the effects of gluten-free labels on consumers’ perceived healthiness and safety of wheat, perceived benefits of labeled products, and their evaluation of the shown labels. Results showed that consumers evaluate the gluten-free labels most positively when they appear on products that could have contained gluten. For products that are naturally gluten-free, adding a gluten-free label only decreased consumers’ confidence in such labels. The presence of gluten-free labels increased consumers’ perceived benefits of the labeled products when they do not contain any misleading information (e.g., image of a wheat head). However, some gluten-free labels could have negative impacts on consumers’ perceptions of the healthiness and safety of wheat. Overall, food producers and marketers might have undervalued consumers’ literacy and overestimated their susceptibility to marketing strategies. We discussed the implications for food marketers, regulators, and communicators.
13. New FCC broadband map of the U.S. as ‘a step in the right direction’
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Eaton, Kristi (author)
- Format:
- Online article
- Publication Date:
- 2022-12-12
- Published:
- United States: Daily Yonder, The
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 206 Document Number: D12879
- Journal Title:
- Daily Yonder, The
- Journal Title Details:
- Online
- Notes:
- 3pgs, Experts say while the map is an improvement for future money allocation, some issues persist.
14. Notes on "How to interview"
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Byrnes, Francis C. (author)
- Format:
- Book review
- Publication Date:
- unknown
- Published:
- USA
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: Byrnes7; Folder: MSU student papers file Document Number: D09080
- Notes:
- Francis C. Byrnes Collection, Class project, Michigan State University, East Lansing. 3 pages.
15. Scaling out agroecology from the school garden: the importance of culture, food, and place
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Ferguson, Bruce G. (author), Morales, Helda (author), Chung, Kimberly (author), Nigh, Ron (author), and El Colegio de la Frontera Sur Centro de Investigaciones y Estudios Superiores en Antropología Social Michigan State University
- Format:
- Online journal article
- Publication Date:
- 2019-03-26
- Published:
- Mexico: Taylor & Francis
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 109 Document Number: D10984
- Journal Title:
- Agroecology and Sustainable Food Systems
- Journal Title Details:
- 43(7) : 724-743
- Notes:
- 21 pages, 21 pages, We explore potential and limitations for agroecological scaling through formal education, using the LabVida school gardens program in Chiapas, Mexico as a case study. Through LabVida training, educators gained an appreciation of agroecology and learned to apply agroecological practices, although their understanding of agroecological principles and scientific process remained limited. The greatest program impact was on educators’ eating habits, and their perception of the value of local knowledge and its relevance to school work. The case study demonstrates the potential of garden and food-system work to leverage institutional resources in ways that can improve educational outcomes, including agroecological literacy. Increased awareness of agroecology and the value of local knowledge may intersect with other drivers of scaling, including markets, organizational fabric, and policy.
16. Simulated nitrate leaching in annually cover cropped and perennial living mulch corn production systems
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Andrews, J.S. (author), Sanders, Z.P. (author), Cabrera, M.L. (author), Hill, N.S. (author), and Radcliffe, D.E. (author)
- Format:
- Research
- Publication Date:
- 2020-01-01
- Published:
- USA: Soil and Water Conservation Society
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 202 Document Number: D12062
- Journal Title:
- Journal of Soil and Water Conservation
- Journal Title Details:
- Vol. 75, Issue 1
- Notes:
- 12 pages, via Online journal, Corn (Zea mays) grown in the southern Piedmont requires 200 to 280 kg nitrogen (N) ha−1 annually and requires up to 0.87 cm of water per day, making groundwater systems susceptible to nitrate (NO3−) leaching. A perennial white clover (Trifolium repens L.) living mulch (LM) system may reduce NO3-N leaching by using legume N to replace mineral N, though little information is available on such a system in the southern Piedmont. Therefore, a HYDRUS-1D model was used to simulate water and NO3-N flux in three cover crop systems. Cereal rye (Secale cereal L.) (CR), crimson clover (Trifolium incarnatum L.) (CC), and a white clover LM were fertilized with 280, 168, and 56 kg N ha−1. The HYDRUS-1D model was calibrated and validated with observed water contents and NO3-N data that were collected over two years. Water and NO3-N flux models were created for each treatment and evaluated using coefficient of determination, percentage bias, and index of agreement, and showed good agreement to observed data. Nitrate leaching below 1 m in 2015/2016 was 23.5, 12.7, and 21.4 kg ha−1 for the CC, LM, and CR treatments, respectively, but was less than 1 kg ha−1 for all treatments in 2016/2017 due to prolonged drought. Differences in leached NO3-N among treatments were attributed to variation in mineral N application rate and NO3-N uptake by cover crops. Overall, results suggest that the use of a perennial LM system may reduce NO3-N leaching when compared to annual CC and CR cover crop systems.
17. Social Media May Sway Kids To Eat More Cookies — And More Calories
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Neighmond, Patti (author)
- Format:
- Online article
- Publication Date:
- 2019-03-04
- Published:
- United Kingdom: NPR: The Salt.
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 7 Document Number: D10247
- Notes:
- 3 pages, via online article
18. Social media influencer marketing and children’s food intake: A randomized trial
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Coates, Anna E. (author), Hardman, Charlotte A. (author), Halford, Jason C. G. (author), Christiansen, Paul (author), and Boyland, Emma J. (author)
- Format:
- Journal article
- Publication Date:
- 2019-03
- Published:
- American Academy of Pediatrics
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 7 Document Number: D10248
- Journal Title:
- Pediatrics
- Journal Title Details:
- 143(4)
- Notes:
- 11 pages., Via online journal article, OBJECTIVES: To examine the impact of social media influencer marketing of foods (healthy and unhealthy) on children’s food intake. METHODS: In a between-subjects design, 176 children (9–11 years, mean 10.5 ± 0.7 years) were randomly assigned to view mock Instagram profiles of 2 popular YouTube video bloggers (influencers). Profiles featured images of the influencers with unhealthy snacks (participants: n = 58), healthy snacks (n = 59), or nonfood products (n = 59). Subsequently, participants’ ad libitum intake of unhealthy snacks, healthy snacks, and overall intake (combined intake of healthy and unhealthy snacks) were measured. RESULTS: Children who viewed influencers with unhealthy snacks had significantly increased overall intake (448.3 kilocalories [kcals]; P = .001), and significantly increased intake of unhealthy snacks specifically (388.8 kcals; P = .001), compared with children who viewed influencers with nonfood products (357.1 and 292.2 kcals, respectively). Viewing influencers with healthy snacks did not significantly affect intake. CONCLUSIONS: Popular social media influencer promotion of food affects children’s food intake. Influencer marketing of unhealthy foods increased children’s immediate food intake, whereas the equivalent marketing of healthy foods had no effect. Increasing the promotion of healthy foods on social media may not be an effective strategy to encourage healthy dietary behaviors in children. More research is needed to understand the impact of digital food marketing and inform appropriate policy action.
19. Soil Vulnerability Index assessment as a tool to explain annual constituent loads in a nested watershed
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Lohani, S. (author), Baffaut, C. (author), Thompson, A.L. (author), and Sadler, E.J. (author)
- Format:
- Journal article
- Publication Date:
- 2020-01-01
- Published:
- USA: Soil and Water Conservation Society
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 202 Document Number: D12060
- Journal Title:
- Journal of Soil and Water Conservation
- Journal Title Details:
- Vol 75, Issue 1
- Notes:
- 11 pages, via Online journal, The Soil Vulnerability Index (SVI) was developed by the USDA Natural Resources Conservation Service (NRCS) to identify inherent vulnerability of cropland to runoff and leaching. It is a simple index that relies on the SSURGO database and can be used with basic knowledge of ArcGIS. The goal of this study was to investigate a relationship between constituent (sediment and nutrient) loadings and fraction of the watershed in each SVI class. The SVI maps were developed for each of the seven subwatersheds of the Mark Twain Lake watershed in Missouri, which were similar in soil conditions and climatic variability. The SVI assessment was performed by investigating if the distribution of the SVI for cropland in each subwatershed could help explain measured 2006 to 2010 sediment and nutrient loads better than crop distribution alone. Regression analyses were performed between annual loads of sediment and nutrients exported from the watersheds and a composite number that included either cropland distribution alone, or cropland distribution combined with the SVI. Coefficients of determination and p-values were compared to assess the ability of land use and SVI distributions to explain stream loads. Integrating the SVI in the land cover variable improved the ability to explain constituent loads in the watersheds for sediment, total nutrients, and dissolved nitrogen (N). Regression results with and without the SVI were identical for dissolved phosphorus (P), potentially indicating that SVI was not indicative of dissolved P transport at the current site. Overall, the application of the SVI at watershed scale was not perfect, but acceptable at correctly identifying cropland of greatest vulnerability and linking with transported constituent loads.
20. The California tree mortality data collection network — enhanced communication and collaboration among scientists and stakeholders
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Axelson J. (author), Battles J. (author), Bulaon B. (author), Cluck D. (author), Cousins S. (author), Cox L. (author), Estes B. (author), Fettig C. (author), Hefty A. (author), Hushinuma S. (author), Hood S. (author), Kocher S. (author), Mortenson L. (author), Koltunov A. (author), Kuskulis E. (author), Poloni A. (author), Ramirez C. (author), Restaino C. (author), Slaton M. (author), Smith S. (author), and Tubbesing C. (author)
- Format:
- Online journal article
- Publication Date:
- 2019-03-11
- Published:
- USA: University of California
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 16 Document Number: D10456
- Journal Title:
- California Agriculture
- Journal Title Details:
- 73(1)
- Notes:
- 10 pages., via online journal, The collaboration helps to coordinate research on the extent and nature of tree mortality and gets the results to forest managers quickly.
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