Research & reports

T Jeyasurya, C. Subesh Ranjith Kumar, P. Irene Vethamoni, K. Sivasubramanian, M. Djanaguiraman · Plant Science Today · Global

This review explores the concept, suitable plant choices, and benefits of green walls in urban settings, identifying them as a solution to environmental challenges from urbanization. Green walls offer environmental, social, and economic benefits such as improved air quality, noise reduction, energy conservation, and biodiversity enhancement, while also promoting urban agriculture and community engagement. Implementation requires careful consideration of structural integrity, irrigation, and maintenance.

Qingxian Lin · Applied and Computational Engineering · Global

This paper examines the ecological benefits of rooftop gardens in response to rapid urbanization and its associated environmental problems. Rooftop gardens were found to improve air quality, store rainwater, mitigate the heat island effect, and protect biodiversity. These benefits alleviate urban air pollution, water resource stress, urban heat island effect, and ecological destruction, with numerous existing applications confirming their feasibility for future cities.

Nilanjana Ganguli, Anna Maria Subic, Janani Maheswaran, Byomkesh Talukder · Global Health Journal · Global

A systematic literature review of 55 papers identified five distinct planetary health risks associated with urban agriculture, despite its environmental benefits. The study highlighted particular concerns regarding trace metal bioaccumulation in soil and vegetables, posing health risks to populations. Additionally, risks related to wastewater irrigation, backyard livestock farming, and gaps in infectious disease research were identified.

Nicolás Carrasco-Astudillo, Kàtia Gaspar, Marta Gangolells, Miquel Casals · Journal of Building Engineering · Global

This paper develops a method to evaluate the integration of the water-energy-food (WEF) nexus into buildings when designing resilient cooling strategies. Applying the method to a case study, the highest WEF nexus index (77.54%) was achieved by combining urban agriculture, photovoltaic panels, and rainwater harvesting. The proposed framework helps decision-makers prioritize strategies that integrate all three resources to address building overheating and enhance resource efficiency.

Yu Hang · International Journal of Academic Research in Business and Social Sciences · Global

This study provides a systematic literature review using PRISMA to analyze the ecological, social, and educational benefits of edible landscapes in universities. Research has shown that introducing edible landscapes can improve campus sustainability, educational content, and community engagement. This helps to improve ecological diversity and environmental quality on campuses, enhances awareness and participation of teachers and students in sustainable development, and promotes community identity and social cohesion.

Monsuru Adekunle Salisu, Che Rus Ridzwan, Yusuf Opeyemi Oyebamiji, Norhanizan Usaizan, Abiodun Emmanuel Abioye, Idris Fadheelah Biola, Nurudeen Babatunde Bamiro, Ahmed Kayode Omowunmi, Hussain Luqman · AIMS Agriculture and Food · Global

This systematic literature review, incorporating 37 articles, examined the impact of the COVID-19 pandemic on the global agri-food sector. The pandemic profoundly impacted all facets of the agri-food system. The review identified several measures to mitigate disruptions and enhance resilience, including robust policy, promotion of urban agriculture, support for small-scale farmers, enhancement of the international market, and technological innovations.

Martina Artmann, Marie Herzig, Henriette John · Discover Cities · Global

This study provides a framework for selecting and operationalizing indicators for a comparative sustainability assessment of different urban agriculture types, exemplified by Community Supported Agriculture (CSA) and vertical farming. Based on a qualitative content analysis of vision guidelines, results suggest that CSA can be considered the more sustainable form across all three sustainability dimensions. However, considering vertical farming's main benefit is increased food production efficiency, it is suggested to balance its shortcomings and lack of vision on social justice, biodiversity conservation, and food quality by fostering a hybrid model of community supported vertical farming. This suggestion implies that vertical farming alone has limited effects in these aspects.

Harshdeep Chandrakant Sapkale, Madhulika A. Sonawane · International Journal of Advanced Research in Commerce Management & Social Science · Global

A 2024 study explored the multifaceted importance of urban agriculture in urban and peri-urban areas, highlighting its role in enhancing food security, economic resilience, and environmental sustainability. The research examined entrepreneurial opportunities and strategies to foster sustainable food systems through innovative practices such as backyard cultivation, participatory gardens, green roofs, vertical farms, and tech-enabled marketplaces. It advocated for urban agriculture as a scalable model for addressing urban challenges and encouraging entrepreneurship, particularly in rapidly urbanizing regions like Asia and Africa.

Pavitira Manogaran, Nur Aliah Mansor · Practice, progress, and proficiency in sustainability · Malaysia (Penang)

This research investigates the impact of home gardening in Penang, Malaysia, which gained popularity during the COVID-19 pandemic due to increased food demand and supply chain disruptions. The study highlights home gardening's potential to promote self-sufficiency, food security, and sustainable practices, contributing to food system resilience and community well-being. It aligns with sustainable development goals like zero hunger and climate action.

Bai Qu, Zhenlei Xiao, Abhinav Upadhyay, Yangchao Luo · Journal of Agriculture and Food Research · Global

This review provides an overview of key characteristics differentiating sustainable food production from conventional agriculture, addressing challenges like environmental degradation and resource competition. It summarizes technologies promoting sustainable food production, detailing urban agriculture, next-generation plant-based foods, and food nanotechnology. The review concludes by proposing futuristic solutions and research for designing sustainable agri-food systems.

Kheir Al‐Kodmany, Madhav Govind, Sharmin Khan, Anita Pinheiro, Chittaranjan Kole · · Global

The issue of urban agriculture's overlooked role in urban sustainability discussions amidst urbanization and climate change is addressed. This book aims to bridge the "brown" agenda, which prioritizes human well-being and social justice, with the "green" agenda, focusing on environmental health and ecosystem protection, within the context of urban agriculture and sustainability.

Chunrong Ni, Katarzyna Dohn · International Journal of Information Systems and Supply Chain Management · Global

This article establishes a low-carbon urban agricultural product co-distribution model to reduce circulation levels and environmental impact. It analyzes fuel consumption and carbon emissions estimation models for delivery vehicles and develops a mathematical model for optimizing cold chain distribution routes from a low-carbon perspective. Using a logistics center as an example, the model's rationality and feasibility were verified by optimizing distribution routes with a genetic algorithm.

Suwa Lal Yadav, Manish Yadav, Devilal Birla, Indra Raj Yadav · · Global

Organic farming is evolving by integrating regenerative techniques, agroecological principles, precision agriculture, and urban farming concepts to meet growing demand for organic products. This approach aims to improve agricultural output, address climate change, manage pests, and optimize resource use, contributing to a sustainable and ethically sound food ecology. The organic industry is projected to grow due to increased consumer awareness and education.

Sean Olivia Nicholas, Niki Harré · Agroecology and Sustainable Food Systems · Singapore

A review of existing literature and a case study of three urban farms in Singapore were conducted to examine their community contributions. Content analysis of 27 interviews with employees and volunteers revealed that these farms empower participants, generate social capital, provide jobs, involve marginalized groups, and promote pro-environmental behaviors. However, the farms were limited by poor job prospects and lower-than-expected yield.

MVV Satyaveni · South Asian Journal of Agricultural Sciences · Global

This article explores how AI technologies are reshaping urban green infrastructure and optimizing horticultural planning to address challenges from urbanization and climate change. Using a mixed-methods approach including a literature review (2010-2024), meta-analysis, and case studies, the research found that AI integration improves plant health monitoring, precision irrigation, predictive biodiversity modeling, and spatial planning of green zones. AI also enables real-time responses to climatic shifts, strengthening ecosystem services like carbon sequestration and cooling effects.

Daniel Löschenbrand, Vanessa Giolai, Angelika Psenner · · Austria (Vienna)

The "Food Atlas Vienna" project was realized in the context of the Vienna Biennale 2021. This project aims to question the discipline of urban planning regarding the existing urban food system and regional cycles, combining spatial mapping with innovative design possibilities for a sustainable metropolitan region. Working with inhabitants at four different locations in Vienna, the project developed a new mindset and methods to make connections between food and urban morphology visible.

Zeina ElZein · Chinese Journal of Urban and Environmental Studies · Global

This paper reviews articles on the water, energy, and food nexus and urban resilience from the past 10 years, exploring the need for interdisciplinary approaches. It identifies key research foci, gaps, and future research needs. Recommendations for future studies include allocating funds to ensure vulnerable communities' access to resources, sustainable operation of urban agriculture practices, circular economy and reuse, and engaging experts, local authorities, and communities in decision-making and training. The study also recommends using quantitative assessment to identify the impact of urban agriculture and urban water management practices on the environment and including socio-economic aspects in assessment models.

Harry Wiyanto · Labs Jurnal Bisnis dan Manajemen · Global

This conceptual review aims to explore the factors, specifically knowledge, attitudes, and practices (KAP), that influence the adoption of urban farming practices. Urban farming is presented as a means for food security with diverse goals and benefits, including improved access to fresh produce and reduced climate change impact. The study seeks to gain a deeper understanding of the overall concept of the KAP model in relation to urban farming adoption.

Avi Friedman · · Global

This chapter explores the concept of urban agriculture as an approach to address challenges in the current food system, including food insecurity, environmental degradation, and unhealthy eating habits. It examines design principles for creating sustainable and productive edible landscapes and the benefits of farmers' markets, offering insights for urban planners, designers, and policymakers.

Administrative Region of Central, Thessaloniki, Greece, K.I. Maknea, Nikolaos Thymakis, Julia Nerantzia Tzortzi, A. Asănică · Romanian journal of Horticulture · Greece

Experimental research at eight sites in Thessaloniki, Greece, evaluated the impact of aromatic and medicinal plants on the urban microclimate. Sites with these plants showed a 10-15% temperature reduction compared to non-planted areas, and potted plants on simulated balconies led to a 5-10% temperature reduction. However, areas with dense vegetation and water features exhibited increased humidity and limited air circulation, creating adverse thermal comfort conditions.

Wenli Dong, Gangjian Lin · Buildings · Global

This study established a hierarchically structured decision model for Urban Agriculture within Greyfield Regeneration Environments (UAGR) to improve project implementation. It identified 25 influencing factors, prioritized 11 using the Fuzzy Delphi method, and analyzed their interrelationships with an interpretative structural model based on expert questionnaires. The model was then applied to case studies in Shanghai and Hangzhou, providing practical guidance for urban agriculture development.

Muhammad Waseem Khan, WU Qun, Siqi Yan, Komal Bilal, Muhammad Bilawal Junaid, Wesam Atef Hatamleh · Journal of Urban Planning and Development · Global

This global study investigated the multifunctional role of land-use planning in peri-urban and urban agricultural drylands, using a survey of 680 participants and a structural equation model. Findings indicated that amenity, landscape and recreational value, and proximity significantly affect these areas. Conversely, large rural lots in China's Tianjin region negatively affected both the level of urbanization and urban agricultural drylands.

Aminkeng Lucienne Fuanyi, Tata Emmanuel Sunjo, Balgah Sounders · Environmental Management and Sustainable Development · Cameroon

This study analyzed the implications of spatio-temporal land use/land cover (LULC) dynamics on wetland ecosystem services in the coastal areas of Limbe I and III Municipality and Douala IV Municipality, Cameroon, from 1986 to 2022, using GIS techniques. Over 36 years, wetlands retreated by -0.2km² (-0.96%) in Limbe I & III and -0.48km² (-0.14%) in Douala IV, while built-up areas increased by 0.75km² (0.36%) and 1.63km² (0.45%) respectively. These LULC changes, based on wetland regulating services, exposed neighborhoods in Limbe I & III to flood vulnerability and identified two categories of vulnerable neighborhoods in Douala IV.

John Wilkinson · Bristol University Press eBooks · Global

This book argues that the wave of agri-food innovations under review takes urban life, rather than rural production, as its point of departure, motivated by urban sensibilities like health, climate, and animal wellbeing, and existing urban food consumption practices. The two main innovations analyzed—climate-controlled agriculture and alternative proteins—can be integrated into the urban environment, radically reducing the agricultural footprint and environmental pressure. Combined with deindustrialization and energy transition, new food perspectives question the historical urbanization-agriculture relation, identifying varied food provision forms, often involving significant urban food production. A radical city-country separation occurred only in the early 20th century due to public hygiene, transport innovations, and the end of horse transport. Deindustrialization in the North and urban poverty in the South see urban agriculture reintroduced as a food security strategy. Urban designers envision food reintegration into the city, compatible with the innovations analyzed.

B.J.M. van Vliet, Kamonashish Haldar, Matthijs T. Wessels, Katarzyna Kujawa-Roeleveld, Gert Jan Veldwisch · Water International · Global

This study examined the governance of irrigated urban agriculture in Arusha, Tanzania, and Khulna, Bangladesh, from a service regime perspective. Findings showed how service regimes bridge the gap between formal governance institutions and practices around irrigated urban agriculture. It is concluded that acknowledging, facilitating, and aligning these regimes can strengthen governance arrangements.