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The effectiveness of policies and programmes promoting fruits and vegetables
Inadequate fruit and vegetable intake is a substantial contributor to the international burden of disease. Low fruit and vegetable intake is ranked among the leading dietary risk factors for mortality across low, middle, and high-income countries. But food decisions are complex. As a result, the reasons why people do not eat enough fruits and vegetables are complex. This paper, prepared as a contribution and input to the the FAO/WHO international workshop on fruits and vegetables 2020, reviews the challenges, opportunities and recommendations to develop effective policies and programmes promoting fruits and vegetables, from production to comsumption.
Water productivity, the yield gap, and nutrition
The report uses a nutritional water productivity (NWP) framework to interpret the relationship between nutrition and water in the context of water challenges. It argues that higher yields – of both staple and nutritious crops – are possible, even in water-stressed areas. This will require an agricultural transformation that ensures that efforts to enhance water productivity are linked to the promotion of healthy diets. Increasing water productivity and stabilizing yields at realistic levels will also be crucial to increasing the resilience of farmers. Better coordination and timing of water and other inputs, notably fertilizers and improved seeds, is likely to enhance productivity and...
Fruit and vegetables
This book will convince the reader to care about fruit and vegetables and to see that the small-scale production of these crops is fundamental to achieving sustainable development goals. In five chapters, the reader will learn about the challenges and rewards for producers, sellers, and consumers. Chapter 1: a working definition for fruit and vegetables, making the case for supporting small-scale farmers and value chains. Chapter 2: options for farm management to ensure that production is sustainable including genetic resources, seed systems, management of water, soil, nutrients, and control of pests and diseases. Chapter 3: options to integrate small-scale commercial fruit and vegetable far...
Sustainable Agriculture Reviews 53
This book presents recent developments involving the role of nanoparticles on stress tolerance. In particular, nanoparticles have the potential to provide effective solutions to the multiple agriculture-related problems. Nanoparticles present enhanced reactivity and thus better effectiveness when compared to their bulkier counterparts due to their higher surface-to-volume ratio.
Investment costs and policy action opportunities for reaching a world without hunger (SDG2). Joint Report
At the heart of the 2030 Agenda was a promise to prioritize two objectives: to eradicate poverty and end hunger and malnutrition in all their forms. While global hunger, measured by the prevalence of undernourishment, had been on the decline, the absolute number of hungry people remained very high. In response, heads of states at the G7 Summit in Elmau in 2015 committed to lift 500 million people out of hunger and malnutrition by 2030 as part of a broader effort undertaken with partner countries to support the 2030 Agenda for Sustainable Development, i.e. Sustainable Development Goal (SDG 2) to end hunger and malnutrition by 2030. Nevertheless, the number of undernourished people in the world kept rising, from 653 million people in 2015 to 690 million people in 2019, highlighting the challenge of achieving the goal of Zero Hunger and malnutrition by 2030. This study reviews the food security situation and change therein in light of recent developments, including COVID-19. It also analyses to which extent G7 countries responded to the challenge and their commitment in terms of development assistance and outlines promising investment opportunities to meet the 2030 targets.
Assessing the development impacts of bio-innovations: The case of genetically modified maize and cassava in Tanzania
Tanzania’s agriculture faces persistent low crop productivity due to endogenous and exogenous factors, particularly low and unpredictable rainfall, and the incidence of pests. To address these challenges, the government and partners are making efforts to develop and deploy Genetically Modified (GM) Maize varieties with drought tolerance and insect resistant traits (WEMA), and Cassava Brown Streak Disease (CBSD) resistant varieties. This analysis overcomes limitations from earlier assessments of the impacts of those GM crops by accounting for trade-offs in resource competition and considering the indirect effects of adoption and yield gains from GM maize and cassava varieties on the broader...
Intelligent Data Engineering and Automated Learning -- IDEAL 2012
This book constitutes the refereed proceedings of the 13th International Conference on Intelligent Data Engineering and Automated Learning, IDEAL 2012, held in Natal, Brazil, in August 2012. The 100 revised full papers presented were carefully reviewed and selected from more than 200 submissions for inclusion in the book and present the latest theoretical advances and real-world applications in computational intelligence.
Resilience and Food Security in a Food Systems Context
This open access book compiles a series of chapters written by internationally recognized experts known for their in-depth but critical views on questions of resilience and food security. The book assesses rigorously and critically the contribution of the concept of resilience in advancing our understanding and ability to design and implement development interventions in relation to food security and humanitarian crises. For this, the book departs from the narrow beaten tracks of agriculture and trade, which have influenced the mainstream debate on food security for nearly 60 years, and adopts instead a wider, more holistic perspective, framed around food systems. The foundation for this new...
