Global population by 2050 is predicted to be over 9 billion and accordingly, the production systems will demolish about 140 billion tons per year of minerals, ores, fossil fuels and biomass, i.e., thrice of the current need, and the food production itself has to be doubled. Optimized resource usage, lifecycle management, and reduced carbon emission have become a priority for agri-food businesses today, and circular economy (CE) helps for a sustainable and flexible way to grow without exhausting primary materials, and it thinks beyond recycling and resource usage. The word CE best relates to the resource and efficiency management, 6Rs, closed-loop production systems, zero waste and lifecycle engineering, reduced overconsumption of resources and waste generation, enriched system redesign and business model innovation, thereby leading to sustainable development goals. In this light, the book calls for theoretical and empirically sound contributions that are focused on the different aspects of the circular economy, 6R’s, sustainable production and consumption, closed-loop systems, etc. in the agri-food sector.

Interestingly, some relief from today's woes may come from ancient human practices. While current agri-food production models rely on abundant supplies of water, energy, and arable land and generate significant greenhouse gas emissions in addition to forest and biodiversity loss, past practices point toward more affordable and sustainable paths. Different forms of insect farming and soilless crop farming, or hydroponics, have existed for centuries. In this report the authors make a persuasive case that frontier agriculture, particularly insect and hydroponic farming, can complement conventional agriculture. Both technologies reuse society's agricultural and organic industrial waste to produce nutritious food and animal feed without continuing to deplete the planet's land and water resources, thereby converting the world's wasteful linear food economy into a sustainable, circular food economy. As the report shows, insect and hydroponic farming can create jobs, diversify livelihoods, improve nutrition, and provide many other benefits in African and fragile, conflict-affected countries. Together with other investments in climate-smart agriculture, such as trees on farms, alternate wetting and drying rice systems, conservation agriculture, and sustainable livestock, these technologies are part of a promising menu of solutions that can help countries move their land, food, water, and agriculture systems toward greater sustainability and reduced emissions. This is a key consideration as the World Bank renews its commitment to support countries' climate action plans. This book is the Bank's first attempt to look at insect and hydroponic farming as possible solutions to the world's climate and food and nutrition security crisis and may represent a new chapter in the Bank's evolving efforts to help feed and sustain the planet.

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

This book explores the impact of industry 4.0 on agricultural supply chains, exploring how changes such as increased digitisation, automation, and the digital value chain, will impact food production globally. At a time when increasing population and environmental degradation puts stress on food supply chains, traditional farming operation models struggle to maintain both sustainability and transparency. Industry 4.0 could lead to digitalised ways of farming and agricultural production processes that will transform the traditional operating and process models to digital, data-intensive methods focusing on analytics and decision-making practices. This book aims to provider the reader with an understanding of the concept of Agriculture 4.0 in relation to supply chain management. Different applications of Agricultural 4.0 supply chains are discussed in relation to their respective advantages and disadvantages. Dr. Stella Despoudi is Lecturer in Operations and Supply Chan Management at Aston University and Adjunct Lecturer in Supply Chain Management at the University of Western Macedonia, Greece. Dr. Konstantina Spanaki is a Lecturer in Information Management at Loughborough University, UK. Dr. Oscar Rodríguez-Espíndola is a Senior lecturer in Operations and Supply Chain Management at Aston University and a member of the Aston CRISIS centre, UK. Dr. Efpraxia Zamani is a Senior Lecturer of Information Systems at the University of Sheffield, UK.