Establishing urban gardens on vacant land while considering international good practices: a legal case study from Portugal

There is a gap in most countries’ legal frameworks regarding their ability to connect vacant land and urban gardens. Hence, research is needed to understand how regulation on vacant land might be designed to promote a more sustainable purpose to it. Urban gardens are a type of urban agriculture that could be potentiated by such regulation. The aim of this paper is to show how that can be done through the Municipal Master Plans (MMP) legal and regulatory framework for the Portuguese case, by reviewing worldwide good practices on vacant land restorations for urban sustainable development. The paper comprises a literature review on good practices adopted in different countries regarding vacant lot restoration. The evaluation of good practices is built on the achievement of the three pillars of sustainability. Five Portuguese MMP were used, as empirical data, to support the design of a new legal and regulatory framework. The goal is to enhance the sustainable destination of vacant land by converting it into urban gardens. The analysis of these MMPs demonstrated that they disregard urban gardens as a tool to promote urban sustainability in spite of global trends to make urban territorial planning and management instruments greener. An additional outcome of this paper is to categorise different types of vacant land in the five municipalities under analysis according to their suitability for urban garden conversion. The design of the legal framework enhancing the conversion of vacant land into urban garden will contribute to the 2030 international agenda goals’ achievement. The proposal would create an innovative legal framework in the case of Portugal that could be replicated by other countries.info:eu-repo/semantics/acceptedVersio

Exploring Public Health's roles and limitations in advancing food security in British Columbia

OBJECTIVES: This research analyzes the roles and limitations of Public Health in British Columbia in advancing food security through the integration of food security initiatives into its policies and programs. It asks the question, can Public Health advance food security? If so, how, and what are its limitations? METHODS: This policy analysis merges findings from 38 key informant interviews conducted with government and civil society stakeholders involved in the development of food security initiatives, along with an examination of relevant documents. The Population Health Template is used to delineate and analyze Public Health roles in food security. RESULTS: Public Health was able to advance food security in some ways, such as the adoption of food security as a core public health program. Public Health's leadership role in food security is constrained by a restricted mandate, limited ability to collaborate across a wide range of sectors and levels, as well as internal conflict within Public Health between Food Security and Food Protection programs. CONCLUSIONS: Public Health has a role in advancing food security, but it also faces limitations. As the limitations are primarily systemic and institutional, recommendations to overcome them are not simple but, rather, require movement toward embracing the determinants of health and regulatory pluralism. The results also suggest that the historic role of Public Health in food security remains salient today

Sustainable Food Systems At Urban Public Universities: A Survey Of U‐21 Universities

Urban communities are challenged by the conventional food system in diverse ways. To mitigate these challenges, a growing sustainable food system (SFS) movement mobilizes existing resources—including public institutions—to resolve disparities in access to healthy food, increase economic opportunities, conserve natural resources, and build a stronger, more local food system. Many public universities located in inner cities have adopted missions committing themselves to the improvement of their cities and regions. They also perform anchoring roles to revitalize their immediate neighborhoods, and, in a contemporary extension of their civic purposes, embrace sustainability as an institutional goal. Urban public universities therefore can play many SFS leadership roles, including through links to innovative scholarship, campus dining halls, other food retail such as farmers markets, and civic engagement activities such as community gardens. Through a study of 21 urban public universities, this paper investigates the presence and characteristics of SFS leadership, underlying rationales, and factors that support and oppose leadership.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/112274/1/juaf12149.pd

Comparing perception-based and geographic information systems (GIS) based characterizations of the local food environment

Measuring features of the local food environment has been a major challenge in studying the effect of the environment on diet. This study examined associations between alternate ways of characterizing the local food environment by comparing Geographic Information System (GIS)-derived densities of various types of stores to perception-based measures of the availability of healthy foods. Survey questions rating the availability of produce and low-fat products in neighborhoods were aggregated into a healthy food availability score for 5,774 residents of North Carolina, Maryland, and New York. Densities of supermarkets and smaller stores per square mile were computed for 1 mile around each respondent’s residence using kernel estimation. The number of different store types in the area was used to measure variety in the food environment. Linear regression was used to examine associations of store densities and variety with reported availability. Respondents living in areas with lower densities of supermarkets rated the selection and availability of produce and low-fat foods 17% lower than those in areas with the highest densities of supermarkets (95% CL, −18.8, −15.1). In areas without supermarkets, low densities of smaller stores and less store variety were associated with worse perceived availability of healthy foods only in North Carolina (8.8% lower availability, 95% CL, −13.8, −3.4 for lowest vs. highest small-store density; 10.5% lower 95% CL, −16.0, −4.7 for least vs. most store variety). In contrast, higher smaller store densities and more variety were associated with worse perceived healthy food availability in Maryland. Perception- and GIS-based characterizations of the environment are associated but are not identical. Combinations of different types of measures may yield more valid measures of the environment.http://deepblue.lib.umich.edu/bitstream/2027.42/58001/1/Comparing perception based and geographic informatin systems GIS based characterizations of the local food environment.pd