A social-ecological analysis of the global agrifood system

Farmer perceptions of the vulnerabilities of traditional livestock farming systems under global change

The continuity of traditional extensive livestock farming is being challenged by rapid socioeconomic and environmental changes, threatening livelihoods and ecosystem services critical to food security and sustainability. We conducted a large-scale assessment involving 255 livestock farmers across six extensive livestock farming systems in Spain to understand their perceptions of vulnerabilities. Using the Coupled Infrastructure Systems framework, we identified 24 different vulnerabilities, mainly caused by external socioeconomic and biophysical disturbances, such as resource costs, low profitability of livestock products, climate variability, and conflicts with wildlife. The main factors explaining these vulnerabilities were primary productivity, farm location, presence of large predators, and climatic conditions. The findings highlight the complex interplay of these factors and provide important insights for the maintenance of extensive livestock farming systems in Europe. This information is crucial for informing policy decisions aimed at supporting these farming systems and ensuring their contribution to food security, sustainability and biodiversity conservation.

Advances in enhancement-type signal tracers and analysis strategies driven Lateral flow immunoassay for guaranteeing the agri-food safety

As a classical and continuously developing on-site sensor, Lateral flow immunoassay (LFIA) exhibits promising potential for advanced point-of-care testing (POCT). Especially given the significance of agri-food in human dietary structure and the ever-increasing agri-food safety concerns, improved analysis performance of LFIA is urgently required. Recently, flourishing enhancement-type signal tracers (STs) and brilliant enhancement-type analysis strategies have been actively pursued in the development of LFIA because these patterns endow immense feasibility in manufacturing target-oriented sensing platforms. To facilitate further advancements in this field, this review comprehensively examines the recent developments in enhancement-type STs (e.g., load-, green-, recognizable-, Janus-, and dyestuffs-type STs) and enhancement-type analysis strategies (e.g. immuno-network, in-situ growth, nanozymes, multi-signal readout, and software-assisted quantitative analytical strategies) that significantly improve precise analysis efficiency. Moreover, by conducting a comprehensive evaluation of the major advancements and aiming to identify future trends in LFIA-based sensor, the objective of this review is to provide recommendations for future research based on the challenges and opportunities of LFIA.

Moral disengagement in the media discourses on meat and dairy production systems

Meat and dairy production and consumption are the subject of ongoing public debates that touch on various sustainability issues such as biodiversity loss, climate change, animal welfare, and social and health aspects. Despite extensive discussions specifically relating to the environmental impacts of livestock farming in conjunction with animal welfare aspects, there have been no substantial changes in production or consumption patterns. Moreover, the focus of extant research is usually on consumers' responses to public concerns around livestock production. In this study, we shed light on the discrepancy between the normative discourse and action of relevant value chain actors with the help of Bandura's theory of moral disengagement, which allows us to identify mechanisms that contribute to the perpetuation of unsustainable production and consumption patterns. In particular, we focus on the shifting of responsibility between actors in the normatively charged field of sustainable livestock production. We collected 109 media interviews on meat and dairy production and consumption from the years 2020-2022, including interviews with actors from agriculture, processing industries, and food retail. Using qualitative content analysis, we investigated the role of moral disengagement in the media discourse on meat and dairy production and explored differences between actors in terms of moral disengagement. We found that shifting of responsibility shows a quasi-circular dynamic of being shifted from all actors to all, in our case most frequently to consumers, politics, and (diffuse) economic forces. In addition, our analysis showed the use of social justifications, beneficial comparisons, and euphemistic labelling to be common mechanisms of moral disengagement, constituting a collective problem within agri-food systems.

Bleak prospects and targeted actions for achieving the Sustainable Development Goals

At the mid-point to 2030, progress towards achieving the Sustainable Development Goals (SDGs) varies significantly across countries. While the classification of countries can lay the foundation for improving policy efficiency and promoting joint action, bottom-up, SDG data-driven country classifications have largely remained unexplored. Here, we classified 166 countries based on their performances in the 17 SDGs and further used the classification to analyze SDG interactions and compare development aid distributions. The countries were classified into five groups, ranging from "lowest development with good environment" to "high development needing climate action". None of them scored highly in all SDGs, and due to trade-offs related to environment and climate SDGs, none of them can achieve all SDGs eventually. To maximize the potential for achieving the SDGs, all countries need to undergo a sustainable transformation, and prioritizing certain SDGs, such as SDG 9 (industry, innovation and infrastructure), can help countries with lower sustainable development levels achieve more with less. Furthermore, global development aid should be better aligned with country needs, particularly in areas of education, energy, environment, and water supply and sanitation. By better characterizing different countries, this study reveals the bleak prospects of achieving all SDGs and provides valuable insights into more targeted actions for national sustainable development and global collaboration.

Un-yielding: Evidence for the agriculture transformation we need

There has been a seismic shift in the center of gravity of scientific writing and thinking about agriculture over the past decades, from a prevailing focus on maximizing yields toward a goal of balancing trade-offs and ensuring the delivery of multiple ecosystem services. Maximizing crop yields often results in a system where most benefits accrue to very few (in the form of profits), alongside irreparable environmental harm to agricultural ecosystems, landscapes, and people. Here, we present evidence that an un-yielding, which we define as de-emphasizing the importance of yields alone, is necessary to achieve the goal of a more Food secure, Agrobiodiverse, Regenerative, Equitable and just (FARE) agriculture. Focusing on yields places the emphasis on one particular outcome of agriculture, which is only an intermediate means to the true endpoint of human well-being. Using yields as a placeholder for this outcome ignores the many other benefits of agriculture that people also care about, like health, livelihoods, and a sense of place. Shifting the emphasis to these multiple benefits rather than merely yields, and to their equitable delivery to all people, we find clear scientific evidence of win-wins for people and nature through four strategies that foster FARE agriculture: reduced disturbance, systems reintegration, diversity, and justice (in the form of securing rights to land and other resources). Through a broad review of the current state of agriculture, desired futures, and the possible pathways to reach them, we argue that while trade-offs between some ecosystem services in agriculture are unavoidable, the same need not be true of the end benefits we desire from them.

Agroecological Transition: A Territorial Examination of the Simultaneity of Limited Farmer Livelihoods and Food Insecurity

Nutritional disease, persistent food insecurity, ecological devastation, and limited sustainable livelihoods among small and beginning (SB) farmers coexist as unintended consequences of trying to address these challenges separately. Agroecology is useful for holistically understanding a community’s food system dynamics, identifying regime lock-ins, and developing pathways to transition to a sustainable food system. Focusing on two often divergent publics, SB farmers and food-insecure populations, this research answers the questions: What critical agroecological characteristics are lacking in a food system contributing to both limited livelihoods of SB farmers and food-insecure populations? In what ways might the relationships of these two publics be central to an agroecological transition to a regional sustainable food system? We present a case study for the city-region Duluth-Northland, Minnesota, USA, by combining methodological and theoretical insights from participatory action research, agroecology, and sustainability transitions literature. Results include a current state of regional food flows, illuminate the food system’s enabling and inhibitory factors, and highlight opportunities for exercising local agency to transition to a sustainable food system using agroecological principles. This research suggests developing relational spaces where two typically divergent publics can dialogue and build reciprocal relationships to construct new food pathways. Findings also highlight a need to develop a social infrastructure to support SB farmer livelihoods, recognize their contribution to the public good, and simultaneously address multiple dimensions of food insecurity. This study provides preliminary guidance for mobilizing action at the nexus of health and food access, environment, and regenerative agriculture livelihoods.

Global and Local Agendas: The Milan Urban Food Policy Pact and Innovative Sustainable Food Policies in Euro-Latin American Cities

This paper analyzes the relationship between the construction of international agendas and new sustainable local policies. Specifically, it analyzes the framework of sustainable food policy building at global and local scales. In this sense, we explore the international agreement called the Milan Urban Food Policy Pact, and its influence on the development of local and global sustainable food-related policies through different innovative methods. To this end, the process of building the international alliance of local governments for the development of sustainable food systems is analyzed first, and secondly, its locations are investigated through the public actions and programs in three cities of the Euro-Latin American region: Madrid, Quito, and Valencia. Two conclusions are clear after our qualitative study: on one hand, local policies are designed and implemented through a double strategy: the substantive construction of the policy and its inclusion in the global agenda. On the other hand, both dimensions are fundamental and reinforce each other, specifically in the case of urban sustainable food policy.

Why Geographical Indications Can Support Sustainable Development in European Agri-Food Landscapes

Implementing the European Green Deal and transforming agricultural practices requires a wider and amplified policy toolbox. As many sustainability considerations are context-dependent, there is a need for instruments, which take individual characteristics of production landscapes into account. Food products with a particularly strong relationship to their landscape of origin can be marketed under the “Protected Designation of Origin” label (PDO). In this article, we analyze synergies between PDO production and regional sustainable development by assessing to what extent social-ecological landscape characteristics appear in landscapes with PDO-labeled food production systems. Building upon 12 social-ecological variables we defined three landscape characteristics influential for the presence of PDOs by using a principal component analysis. By running regression models combining those characteristic landscapes with the spatial distribution of PDO certification we were able to explore linkages between landscapes and products. Additionally, a geographically weighted regression delivered insights into the regional differences and product-specific relationships throughout the EU countries. Overall, we could prove the assumed positive correlation between PDO production and ecologically valuable landscapes. Further, we showed that mostly meat PDOs coincide with landscapes influenced by structural change, while cheese PDOs are not well captured by our models despite their large number. We can conclude that PDOs have the potential to jointly support conservation and rural development, especially when they would be tied to sustainable management standards in the future.

Northern Food Systems in Transition: The Role of the Emerging Agri-Food Industry in the Northwest Territories (Canada) Food System

This paper reports the findings of an ethnographic study that involved working with local organizations, food advocates, and communities to develop strategies for expanding the nascent Northwest Territories (NWT), Canada agri-food industry. The NWT represents a unique case study in that the fledging agri-food industry has been recognized for its promise in contributing to the core goals of the transitioning NWT food system. The study is guided by two research questions: (1) How is the promise of the emerging NWT agri-food industry framed within the context of the broader food system? (2) Given this framing of the NWT agri-food industry, how can it contribute to the sustainability of the NWT food system and to the goals of food security, poverty reduction, nutrition, and economic development? Grounded in a food systems approach, we used a correlative, evolutionary SWOT analysis to profile the nascent NWT agri-food industry within the context of the existing NWT food system. Through further thematic analysis, we identify and describe two dominant narratives (agri-food industry business case narrative and agri-food industry implications narrative) and key themes within the narratives based on an adapted food systems framework. The agri-food business case narrative highlights discourse articulating the business or commercial viability for a local agri-food value chain to function, evolve, and expand. The agri-food industry implications narrative envisions the ways in which the emerging NWT agri-food industry may interact within the existing NWT food system, highlighting potential environmental, social, cultural, and political implications of an expanding commercial-based agri-food value chain. Within the two narratives, certain subcomponents of the NWT agri-food system appear to be more prevalent, including climate, soil, and ecosystems, policy/regulations/governance, socio-cultural norms, knowledge, inputs, finance, production, and consumption. We make policy and practice recommendations for co-designing an agri-food industry that serves the multiple goals of the NWT food system. As an exploratory, descriptive-structural analysis the study provides a critical empirical basis for future in-depth, fully integrated synthesis of the complex social, cultural, economic, political, and ecological dynamics shaping Northern food systems in transition.

Understanding the impacts of the COVID-19 pandemic on sustainable agri-food system and agroecosystem decarbonization nexus: A review

The existing finite natural resources have witnessed unsustainable usage in the past few years, especially for food production, with accompanying environmental devastation and ecosystem damage. Regrettably, the global population and consumption demands are increasing ceaselessly, leading to the need for more resources for food production, which could potentially aggravate the sustainability and ecosystem degradation issues, while stimulating drastic climate change. Meanwhile, the unexpected emergence of the COVID-19 pandemic and some implemented measures to combat its spread disrupted agricultural activities and the food supply chain, which also led to a reduction in ecosystem carbonization. This study sets out to explore policy framework and selected feasible actions that are being adopted during the COVID-19 pandemic, which could potentially reduce the emissions even after the pandemic to promote a resilient and sustainable agri-food system. In this study, we reviewed 27 articles that focus on the current state of the agri-food system in light of the COVID-19 pandemic and its impact on the decarbonization of the agroecosystem. This review has taken the form of a systematic methodology in analyzing the adoption and implementation of various measures to mitigate the spread of COVID-19 on the impact of the agri-food system and reduction in ecosystem degradation. Up to 0.3 Mt of CO2 reduction from the agri-food system alone was reportedly achieved during the first 6 months of the pandemic in 23 European countries. The various adopted measures indicate that the circular economy approach is a panacea to achieve the needed sustainability in the agri-food system. Also, it dictates a need for a paradigm change towards improvement on localized food production that promotes sustainable production and consumption.

Food systems are responsible for a third of global anthropogenic GHG emissions

We have developed a new global food emissions database (EDGAR-FOOD) estimating greenhouse gas (GHG; CO₂, CH₄, N₂O, fluorinated gases) emissions for the years 1990-2015, building on the Emissions Database of Global Atmospheric Research (EDGAR), complemented with land use/land-use change emissions from the FAOSTAT emissions database. EDGAR-FOOD provides a complete and consistent database in time and space of GHG emissions from the global food system, from production to consumption, including processing, transport and packaging. It responds to the lack of detailed data for many countries by providing sectoral contributions to food-system emissions that are essential for the design of effective mitigation actions. In 2015, food-system emissions amounted to 18 Gt CO₂ equivalent per year globally, representing 34% of total GHG emissions. The largest contribution came from agriculture and land use/land-use change activities (71%), with the remaining were from supply chain activities: retail, transport, consumption, fuel production, waste management, industrial processes and packaging. Temporal trends and regional contributions of GHG emissions from the food system are also discussed.

Public Strategy and Eco-Social Engagement in Latin American States: An Analysis of Complex Networks Arising from Their Constitutions

Over the past four decades, Latin American states have drafted relatively new constitutions in comparison with other regions of the world. These transformations, in some cases, have helped governments leave behind the former authoritarian regimes, or in others, have simply established a more democratic system incorporating a forward-looking approach to rights. For example, stronger individual and collective rights have been forged, together with new avenues for citizen participation. Certainly, many of the new constitutions grant a much broader base of rights, including collective political and territorial rights for indigenous communities, protections against ethnic, racial, and gender discrimination, and greater guarantees of privacy and control over information. Consequently, some Latin American constitutions are held up as among the best in the world. For this study, the constitutional texts of 22 Latin American countries were analyzed with the aim of understanding their regulatory changes and impacts, pointing out the existing inequalities they address, as well as the clear positive trend established in terms of the generation of greater social engagement.