Urban Expansion And Food Security In New Zealand

This book examines suburban development in New Zealand and its conflict with and impact on local horticulture and food security. Drawing on an ethnographic study of Auckland’s rapidly expanding urban periphery, combined with comparative case studies from California in the USA and Victoria in Australia, the book examines how the profit-making strategies of property developers and landowners drastically reshapes work and life at the edge of cities. With a significant portion of the world's croplands lying adjacent to cities, the accelerating pace of urban sprawl across the planet places unprecedented pressure on the productivity and even existence of these vital food bowl regions. The book examines how the demand for more land for development at the urban periphery collides with concerns over local food security and the protection of ecosystem services. It analyses land use policy, historical records, and physical patterns of development, alongside participant observation of local events. It combines this with interviews with government officials, property developers, landowners, local residents and horticulturists. By combining these narratives of the hectic and lucrative business of suburban property development with the collapse of local horticulture, this book shows how the realignment of the New Zealand's interests of financial profitability over other concerns led to the transformation of urban peripheries from a productive food bowl to an investment vehicle. This book will be of great interest to students and scholars of urban food and agriculture, urban planning and development and rural-urban studies.

This book investigates food security and the implications of hyper-urbanisation and rapid growth of urban populations in Africa. By means of a series of case studies involving African cities of various sizes, it argues that, while the concept of food security holds value, it needs to be reconfigured to fit the everyday realities and distinctive trajectory of urbanisation in the region. The book goes on to discuss the urban context, where food insecurity is more a problem of access and changing consumption patterns than of insufficient food production. In closing, it approaches food insecurity in Africa as an increasingly urban problem that requires different responses from those applied to rural populations.

The ways in which the rapid urbanization of the Global South is transforming food systems and food supply chains, and the food security of urban populations is an often neglected topic. This international group of authors addresses this profound transformation from a variety of different perspectives and disciplinary lenses, providing an important corrective to the dominant view that food insecurity is a rural problem requiring increases in agricultural production.

This book presents URBAL, an approach that applies impact pathway mapping to understand how food system innovations in cities, and their territories, change and impact food system sustainability. Around the world, people are finding innovative ways to make their food systems more sustainable. However, documenting and understanding how these innovations impact the sustainability of food system can be a challenge. The Urban Driven Innovations for Sustainable Food Systems (URBAL) methodology responds to these constraints by providing innovations with a simple, open-source, resource-efficient tool that is easily appropriated and adaptable to different contexts. URBAL is designed to respond to the demands of field stakeholders, whether public or private, to accompany and guide them in their actions and decision-making with regard to sustainability objectives. This book presents this qualitative and participatory impact assessment method of food innovations and applies it to several cases of food innovation around the world, including the impact of agricultural districts in Milan, chefs and gastronomy in Brasilia, e-commerce in Vietnam, eco-friendly farm systems in Berlin and The Nourish to Flourish governance process in Cape Town. The book demonstrates how food innovations can impact different dimensions of sustainability, positively and negatively, and identify the elements that facilitate or hinder these impacts. The volume reflects on how to strengthen the capacity of these stakeholders to disseminate their innovations on other scales to contribute to the transition towards more sustainable food systems. This book will be of great interest to students and scholars working on sustainable food systems, urban food, food innovation and impact assessment, as well as policymakers, practitioners and funders interested in these areas.

As people increasingly migrate to urban settings and more than half of the world's population now lives in cities, it is vital to plan and provide for sustainable and resilient food systems which reflect this challenge. This volume presents experience and evidence-based "state of the art" chapters on the key dimensions of urban food challenges and types of intra- and peri-urban agriculture. The book provides urban planners, local policy makers and urban development practitioners with an overview of crucial aspects of urban food systems based on an up to date review of research results and practical experiences in both developed and developing countries. By doing so, the international team of authors provides a balanced textbook for students of the growing number of courses on sustainable agriculture, food and urban studies, as well as a solid basis for well-informed policy making, planning and implementation regarding the development of sustainable, resilient and just urban food systems.

Countries across Africa are rapidly transitioning from rural to urban societies. The UN projects that 60% of people living in Africa will be in urban areas by 2050, with the urban population on the continent tripling over the next 50 years. The challenge of building inclusive and sustainable cities in the context of rapid urbanization is arguably the critical development issue of the 21st Century and creating food secure cities is key to promoting health, prosperity, equity, and ecological sustainability. The expansion of Africa’s urban population is taking place largely in secondary cities: these are broadly defined as cities with fewer than half a million people that are not national political or economic centres. The implications of secondary urbanization have recently been described by the Cities Alliance as “a real knowledge gap”, requiring much additional research not least because it poses new intellectual challenges for academic researchers and governance challenges for policy-makers. International researchers coming from multiple points of view including food studies, urban studies, and sustainability studies, are starting to heed the call for further research into the implications for food security of rapidly growing secondary cities in Africa. This book will combine this research and feature comparable case studies, intersecting trends, and shed light on broad concepts including governance, sustainability, health, economic development, and inclusivity. This is an open access book.

This report provides an update on global progress towards the targets of ending hunger (SDG Target 2.1) and all forms of malnutrition (SDG Target 2.2) and estimates on the number of people who are unable to afford a healthy diet. Since its 2017 edition, this report has repeatedly highlighted that the intensification and interaction of conflict, climate extremes and economic slowdowns and downturns, combined with highly unaffordable nutritious foods and growing inequality, are pushing us off track to meet the SDG 2 targets. However, other important megatrends must also be factored into the analysis to fully understand the challenges and opportunities for meeting the SDG 2 targets. One such megatrend, and the focus of this year’s report, is urbanization. New evidence shows that food purchases in some countries are no longer high only among urban households but also among rural households. Consumption of highly processed foods is also increasing in peri-urban and rural areas of some countries. These changes are affecting people’s food security and nutrition in ways that differ depending on where they live across the rural–urban continuum. This timely and relevant theme is aligned with the United Nations General Assembly-endorsed New Urban Agenda, and the report provides recommendations on the policies, investments and actions needed to address the challenges of agrifood systems transformation under urbanization and to enable opportunities for ensuring access to affordable healthy diets for everyone.

More than half of the world population now lives in cities, and urban expansion continues as rural people move to cities. This results in the loss of land for other purposes, particularly soil for agriculture and drainage. This book presents a review of current knowledge of the extension and projected expansion of urban areas at a global scale. Focusing on the impact of the process of 'land take' on soil resources and the ecosystem services that they provide, it describes approaches and methodologies for detecting and measuring urban areas, based mainly on remote sensing, together with a review of models and projected data on urban expansion. The most innovative aspect includes an analysis of the drivers and especially the impacts of soil sealing and land take on ecosystem services, including agriculture and food security, biodiversity, hydrology, climate and landscape. Case studies of cities from Europe, China and Latin America are included. The aim is not only to present and analyse this important environmental challenge, but also to propose and discuss solutions for the limitation, mitigation and compensation of this process.