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Background: Some residents in predominantly Black communities face significant challenges in accessing healthy food. However, urban agriculture is a growing sector that aims to increase overall food production, access to affordable and nutritious produce, and potentially improve community food security.
Purpose: This study aimed to provide insight into barriers and strategies that urban agriculture growers and advocates identified for accessing urban agriculture markets in their communities.
Research Design And Study Sample: We interviewed and conducted focus groups with 17 urban growers and local food advocates that work in predominantly Black communities in Chicago.
Data Collection And/or Analysis: Understanding the complexities of access to healthy food can be challenging; therefore, we used the concept of access - accessibility, availability, affordability, accommodation, and acceptability - to better understand these barriers.
Results: Key barriers were the lack of accessibility to traditional food retailers, high availability of processed foods, and cultural acceptability of urban-produced foods.
Conclusion: Building urban agriculture networks to support growers, connect with consumers, and emphasize political engagement can help to diversify and grow urban agriculture.
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http://dx.doi.org/10.1177/2752535X231214844 | DOI Listing |
Oecologia
September 2025
Department of Entomology and Plant Pathology, Auburn University, 301 Funchess Hall, Auburn, AL, 36849, USA.
Understanding changes to local communities brought about by biological invasions is important for conserving biodiversity and maintaining environmental stability. Scale insects (Hemiptera: Coccoidea) are a diverse group of insects well known for their invasion potential and ability to modify local abundance of multiple insect groups. Here, we tested how the presence of crape myrtle bark scale (Acanthococcus lagerstroemiae, CMBS), an invasive felt scale species, seasonally impacted local insect abundance, biodiversity, and community structure on crape myrtle trees.
View Article and Find Full Text PDFJ Environ Manage
September 2025
School of Marine Science and Engineering, Nanjing Normal University, Nanjing, Jiangsu, 210023, China; Coastal Zone Resources and Environment Engineering Research Center of Jiangsu Province, Nanjing, Jiangsu, 210023, China. Electronic address:
As climate change, urbanization, and marine exploitation intensify, understanding nearshore island ecosystem services (IESs) is essential for ensuring ecological protection and sustainable development. This study maps the spatiotemporal dynamics of six key ecosystem services (ESs) across 295 nearshore Chinese islands, including food production (FP), water yield (WY), soil conservation (SC), carbon storage (CS), and habitat quality (HQ) (2000-2022), and tourism and recreation (TR) (2012-2022). Using spatial autocorrelation, Slope trend analysis, per-pixel Pearson correlation, and K-means clustering, the study quantifies the trade-offs and synergies, identifies constraint characteristics, and delineates ecological functional zones for island classification.
View Article and Find Full Text PDFFront Nutr
August 2025
Thaer-Institute-Div. Urban Plant Ecophysiology, Humboldt-Universität zu Berlin, Berlin, Germany.
Background: Changes in consumer food choices have been associated with transformation in the food environment. Despite the direct impact of consumers' food choices on their diet and health outcomes, there is a lack of comprehensive evidence regarding how various factors within the food environment impact these choices.
Methods: This study uses the Theory of Planned Behavior to examine how socio-psychological factors in the food environment influence consumers' healthy food choices.
Glob Chang Biol
September 2025
State Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Ministry of Education Key Laboratory of Earth Surface Processes, and College of Urban and Environmental Sciences, Peking University, Beijing, China.
Microbial nitrogen use efficiency (NUE) describes the partitioning of organic N between microbial growth and N mineralization, which is crucial for assessing soil N retention. However, how warming affects NUE along soil depth remains unclear. Based on a whole-soil-profile warming experiment (0 to 100 cm, +4°C) on the Qinghai-Tibetan Plateau, combined with O and N isotope labeling techniques, we determined soil carbon (C) composition, edaphic properties, and microbial parameters.
View Article and Find Full Text PDFNutr Bull
September 2025
ZIEL-Institute for Food and Health, AG Public Health Nutrition, Technical University of Munich, Munich, Germany.
Vegetarian and vegan diets are increasingly popular in Germany due to ethical considerations, perceived health and environmental benefits. Regionally representative data, particularly for Bavaria, remain scarce. This study updates the prevalence, demographics and eating motives of vegetarians and vegans using data from the 3rd Bavarian Food Consumption Survey (BVS III; 2021-2023), a repeated, population-based, representative study.
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