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Book (series)Technical studyThe impact of climate variability and extremes on agriculture and food security - An analysis of the evidence and case studies
Background paper for The State of Food Security and Nutrition in the World 2018
2020Also available in:
No results found.Global climate studies show that not only temperatures are increasing and precipitation levels are becoming more varied, all projections indicate these trends will continue. It is therefore imperative that we understand changes in climate over agricultural areas and their impacts on agriculture production and food security. This study presents new analysis on the impact of changing climate on agriculture and food security, by examining the evidence on recent climate variability and extremes over agricultural areas and the impact of these on agriculture and food security. It shows that more countries are exposed to increasing climate variability and extremes and the frequency (the number of years exposed in a five-year period) and intensity (the number of types of climate extremes in a five-year period) of exposure over agricultural areas have increased. The findings of this study are compelling and bring urgency to the fact that climate variability and extremes are proliferating and intensifying and are contributing to a rise in global hunger. The world’s 2.5 billion small-scale farmers, herders, fishers, and forest-dependent people, who derive their food and income from renewable natural resources, are most at risk and affected. Actions to strengthen the resilience of livelihoods and food systems to climate variability and extremes urgently need to be scaled up and accelerated. -
Book (series)Manual / guideA guide to forest–water management 2021Many people worldwide lack adequate access to clean water to meet basic needs, and many important economic activities, such as energy production and agriculture, also require water. Climate change is likely to aggravate water stress. As temperatures rise, ecosystems and the human, plant, and animal communities that depend on them will need more water to maintain their health and to thrive. Forests and trees are integral to the global water cycle and therefore vital for water security – they regulate water quantity, quality, and timing and provide protective functions against (for example) soil and coastal erosion, flooding, and avalanches. Forested watersheds provide 75 percent of our freshwater, delivering water to over half the world’s population. The purpose of A Guide to Forest–Water Management is to improve the global information base on the protective functions of forests for soil and water. It reviews emerging techniques and methodologies, provides guidance and recommendations on how to manage forests for their water ecosystem services, and offers insights into the business and economic cases for managing forests for water ecosystem services. Intact native forests and well-managed planted forests can be a relatively cheap approach to water management while generating multiple co-benefits. Water security is a significant global challenge, but this paper argues that water-centered forests can provide nature-based solutions to ensuring global water resilience.
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Book (stand-alone)General interest bookYouth in motion for climate action!
A compilation of youth initiatives in agriculture to address the impacts of climate change
2019This publication highlights various access points for projects and initiatives that engage and mobilize young people. It focuses on climate-resilient capacity development, agricultural education, and entrepreneurial guidance to promote decent rural employment in agriculture, and platforms that create alliances and networks for stimulating climate action and exchanging information. It presents activities that have successfully reached youth. These activities include competitions, such as 'hackathons' and flagship educational products that support everyday climate action. The projects and initiatives presented here also emphasize the key role partnerships among governments, the private sector, other international organizations and local cooperatives play in achieving successful outcomes. This publication is a compilation of ten successful youth-focused or youth-led initiatives in agriculture that address the impacts of climate change. The highlighted initiatives can serve as a promotional tool for youth networks, practitioners and programme managers who are interested in supporting youth in the agriculture sectors under a changing climate. The case studies are organized under five themes: E-agriculture, innovation and technology; youth employment; capacity development; entrepreneurship; and Alliances and Networks. For each theme one FAOled initiative and one non-FAO initiative is showcased to provide a broad picture of the activities being implemented around the world at various levels. FAO and other institutions believe that partnerships and collaboration on youth-focused projects, programmes and initiatives produce stronger results on the ground. This publication highlights these multi-organizational, collaborative efforts.