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No Thumbnail AvailableBook (stand-alone)Technical bookProject on Livestock Industrialization, Trade and Social-Health-Environment Impacts in Developing Countries
Policy, Technical, and Environmental Determinants and Implications of the Scaling-Up of Livestock Production in Four Fast-Growing Developing Countries: A Synthesis
2003Also available in:
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Book (stand-alone)Technical reportSocial and economic performance of tilapia farming in Africa 2017
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No results found.World tilapia aquaculture production grew 12 percent annually, from less than a half million tonnes in the early 1990s to over 5 million tonnes in the mid-2010s. Africa accounted for 20 percent of the growth. Yet most of the contribution came from Egypt, whereas in the mid-2010s countries in sub-Saharan Africa accounted for less than 20 percent of tilapia aquaculture production in Africa and less than 4 percent of the world production. In light of the potential fish demand driven by population a nd economic growth in Africa where tilapia is a native species favoured by most consumers, there is little doubt that there is great potential for the development of tilapia farming in Africa and in sub-Saharan Africa in particular. However, an appropriate development policy and sector management are needed to realize the potential. This collective volume includes five studies on tilapia farming in Egypt, Ghana, Kenya, Nigeria and Uganda, which together accounted for nearly 95 percent of Africa’ s tilapia aquaculture production in the mid-2010s. Each study provides a comprehensive account for the development of tilapia farming in the respective country with focus on the social and economic dimensions. Tilapia value chains are analysed in the context of the entire aquaculture or fish value chains from various perspectives (e.g. technical, economic, social and institutional). Issues, constraints and challenges are highlighted and discussed. Potential solutions are recommended. Despite the vast information and knowledge provided by the studies, there are still many unknowns about tilapia farming in Africa, especially on the economic performance. Further study is needed to fill the information and knowledge gaps. -
Book (series)Technical reportReport of the Expert Consultation on the Assessment of Socio-economic Impacts of Aquaculture. Ankara, Turkey, 4–8 February 2008. 2008
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No results found.This Expert Consultation was convened with the aim of identifying socio-economic impacts of aquaculture and a universally acceptable method for assessing them. The goal was also to advise FAO on future work in the area of socio-economics of aquaculture. The Consultation debated on the many positive and negative impacts of aquaculture, including those on land and land-based habitats, water and wild species, the downstream and upstream industries of aquaculture, infrastructure, incomes, employment , food supply, food quality and safety, food access, food stability, human health, education and training, population and demography, and community and social order, and emphasized that these impacts have profound interdependence and far-reaching socio-economic implications, which makes the task of assessing them difficult. There was a wide consensus amongst experts that multiple criteria decision-making (MCDM) framework using analytical hierarchy process (AHP) as a measurement technique is a su itable method for assessing socio-economic impacts in a situation where multiple attributes are important and cannot be easily reduced to a single monetary measure of impacts as is the case in aquaculture. However, because of the tangibles which can be evaluated in monetary terms and the intangibles which are difficult to quantify in monetary value in socio-economics of aquaculture, and given the wide range of impacts to assess as well as various circumstances, experts agreed that there is no si ngle method which could be used to assess the socio-economic impacts of aquaculture. In addition to MCDM using AHP, they suggested that other techniques such as the “costs benefits analysis” (CBA) could also be used depending on circumstances. They recommended that FAO carry out case studies in a certain number of developed and developing countries on assessing the socio-economic impacts of aquaculture using AHP, CBA and another technique in order to test and compare the applicability and result s of these methods in assessing socio-economic impacts of aquaculture. It was also recommended to develop a user guide on the implementation of these methods and build capacity in developing countries in using the identified techniques. Other needs for future work in socio-economics of aquaculture were also identified.
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Book (series)FlagshipThe State of Food Security and Nutrition in the World 2021
Transforming food systems for food security, improved nutrition and affordable healthy diets for all
2021In recent years, several major drivers have put the world off track to ending world hunger and malnutrition in all its forms by 2030. The challenges have grown with the COVID-19 pandemic and related containment measures. This report presents the first global assessment of food insecurity and malnutrition for 2020 and offers some indication of what hunger might look like by 2030 in a scenario further complicated by the enduring effects of the COVID-19 pandemic. It also includes new estimates of the cost and affordability of healthy diets, which provide an important link between the food security and nutrition indicators and the analysis of their trends. Altogether, the report highlights the need for a deeper reflection on how to better address the global food security and nutrition situation.To understand how hunger and malnutrition have reached these critical levels, this report draws on the analyses of the past four editions, which have produced a vast, evidence-based body of knowledge of the major drivers behind the recent changes in food security and nutrition. These drivers, which are increasing in frequency and intensity, include conflicts, climate variability and extremes, and economic slowdowns and downturns – all exacerbated by the underlying causes of poverty and very high and persistent levels of inequality. In addition, millions of people around the world suffer from food insecurity and different forms of malnutrition because they cannot afford the cost of healthy diets. From a synthesized understanding of this knowledge, updates and additional analyses are generated to create a holistic view of the combined effects of these drivers, both on each other and on food systems, and how they negatively affect food security and nutrition around the world.In turn, the evidence informs an in-depth look at how to move from silo solutions to integrated food systems solutions. In this regard, the report proposes transformative pathways that specifically address the challenges posed by the major drivers, also highlighting the types of policy and investment portfolios required to transform food systems for food security, improved nutrition, and affordable healthy diets for all. The report observes that, while the pandemic has caused major setbacks, there is much to be learned from the vulnerabilities and inequalities it has laid bare. If taken to heart, these new insights and wisdom can help get the world back on track towards the goal of ending hunger, food insecurity, and malnutrition in all its forms. -
ArticleJournal articleNurturing Soil Life through Agroforestry – The Roles of Trees in the Ecological Intensification of Agriculture 2023
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No results found.Soil resources constitute the very foundation of agriculture, so sustainable agriculture is inherently dependent on soil health. Soil health reflects the capacity of soil to respond beneficially to agricultural management, maintaining both agricultural production and the provision of varying ecosystem services, nutrient cycling, and biodiversity conservation in the long term. Soil health depends on the physical, chemical, and biological conditions of the soil that are required for plant growth and development. Ecological intensification differs from current strategies for agricultural intensification by embracing agroecological transitions to more sustainable agriculture and food systems. This chapter discusses the pivotal role that trees play in building and maintaining the soil health and functional resilience that are required for the ecological intensification of agriculture. It summarizes the current knowledge about functions and impacts of trees on soil health, and highlights the tree/soil biodiversity interactions that drive these functions. -
BookletCorporate general interestEmissions due to agriculture
Global, regional and country trends 2000–2018
2021Also available in:
No results found.The FAOSTAT emissions database is composed of several data domains covering the categories of the IPCC Agriculture, Forestry and Other Land Use (AFOLU) sector of the national GHG inventory. Energy use in agriculture is additionally included as relevant to emissions from agriculture as an economic production sector under the ISIC A statistical classification, though recognizing that, in terms of IPCC, they are instead part of the Energy sector of the national GHG inventory. FAO emissions estimates are available over the period 1961–2018 for agriculture production processes from crop and livestock activities. Land use emissions and removals are generally available only for the period 1990–2019. This analytical brief focuses on overall trends over the period 2000–2018.