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Book (stand-alone)Technical bookStatus of the World’s Soil Resources. Chapter 14: Regional Assessment of Soil Changes in North America 2016
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No results found.This is Chapter 14, "Regional Assessment of Soil Changes in North America," of the report Status of the World’s Soil Resources.Although Canada and the United States of America have a long history of collaborative research activity in soil science, there have been no previous attempts at a regional assessment of threats to soil functions. Nor are there any ongoing institutional arrangements that coordinate soil assessment or management across the two countries, unlike trans-border water issues – which are adjudicated by an International Joint Commission – or atmospheric issues, such as when cross-border problems with acidification were the focus of the Air Quality Agreement of 1991. Cross-border coordination is further complicated by the lack of a common soil classification system between the two countries. Various aspects of soil change are discussed for the region. A national case study for soil change in Canada is presented .
The full report has been divided into sections and individual chapters for ease of downloading:
- Introductory information
- Chapter 1: Introduction
- Chapter 2: The role of soils in ecosystem processes
- Chapter 3: Global Soil Resources
- Chapter 4: Soils and Humans
- Chapter 5: Drivers of global soil change
- Chapter 6: Global soil status, processes and trends
- Chapter 7: Soil change: impacts and responses
- Chapter 8: Governance and policy responses to soil change
- Chapter 9: Regional Assessment of Soil Changes in Africa South of the Sahara
- Chapter 10: Regional Assessment of Soil Change in Asia
- Chapter 11: Regional Assessment of Soil Changes in Europe and Eurasia
- Chapter 12: Regional Assessment of Soil Changes in Latin America and the Caribbean Chapter 13: Regional Assessment of Soil Changes in the Near East and North Africa
- Chapter 14: Regional Assessment of Soil Changes in North America
- Chapter 15: Regional Assessment of Soil Change in the Southwest Pacific
- Chapter 16: Regional Assessment of Soil Change in Antarctica
- Annex: Soil groups, characteristics, distribution and ecosystem services
- Glossary of Technical Terms
- Authors and affiliations
Also available: Technical Summary of the Status of the World’s Soil Resources.
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Book (stand-alone)Technical bookStatus of the World’s Soil Resources. Chapter 9: Regional Assessment of Soil Changes in Africa South of the Sahara 2016
Also available in:
No results found.This is Chapter 9, "Regional Assessment of Soil Changes in Africa South of the Sahara," of the report Status of the World’s Soil Resources.Land degradation in sub-Saharan Africa (SSA) is believed to be expanding at an alarming rate, accompanied by the lowest agriculture and livestock yields of any region in the world. While cereal production has increased marginally over the past two decades, more than 70 percent of this growth is due t o area expansion rather than yield increases.Various aspects of soil change and its impact in the region are discussed in this chapter. National case studies of soil change are given for Senegal and South Africa.
The full report has been divided into sections and individual chapters for ease of downloading:
- Introductory information
- Chapter 1: Introduction
- Chapter 2: The role of soils in ecosystem processes
- Chapter 3: Global Soil Resources
- Chapter 4: Soils and Humans
- Chapter 5: Drivers of global soil change
- Chapter 6: Global soil status, processes and trends
- Chapter 7: Soil change: impacts and responses
- Chapter 8: Governance and policy responses to soil change
- Chapter 9: Regional Assessment of Soil Changes in Africa South of the Sahara
- Chapter 10: Regional Assessment of Soil Change in Asia
- Chapter 11: Regional Assessment of Soil Changes in Europe and Eurasia
- Chapter 12: Regional Assessment of Soil Changes in Latin America and the Caribbean
- Chapter 13: Regional Assessment of Soil Changes in the Near East and North Africa
- Chapter 14: Regional Assessment of Soil Changes in North America
- Chapter 15: Regional Assessment of Soil Change in the Southwest Pacific
- Chapter 16: Regional Assessment of Soil Change in Antarctica
- Annex: Soil groups, characteristics, distribution and ecosystem services
- Glossary of Technical Terms
- Authors and affili ations
Also available: Technical Summary of the Status of the World’s Soil Resources.
-
Book (stand-alone)Technical bookStatus of the World’s Soil Resources. Chapter 15: Regional Assessment of Soil Changes in the Southwest Pacific 2016
Also available in:
No results found.This is Chapter 15, "Regional Assessment of Soil Changes in North America," of the report Status of the World’s Soil Resources. The Southwest Pacific region includes the 22 island nations of the Pacific, New Zealand and Australia). The landscapes of the region are very diverse ranging from a large continental land mass through to tens of thousands of small islands across the enormous expanse of the southwest Pacific Ocean. There are extensi ve ancient flat lands through to some of the youngest and most tectonically active landscapes on the planet. Temperature and rainfall ranges are large because of the breadth of latitudes and elevations. As a consequence, the soils of the region are also diverse. The strongly weathered soils in humid tropical areas and the vast expanses of old soils across the Australian continent are particularly susceptible to disturbance and this is where some of the more intractable problems of soil managemen t occur today. Case studies for soil change are given for Australia, New Zealand and Atoll islands in the Pacific.The full report has been divided into sections and individual chapters for ease of downloading:
- Introductory information
- Chapter 1: Introduction
- Chapter 2: The role of soils in ecosystem processes
- < a href="http://www.fao.org/3/a-bc592e.pdf">Chapter 3: Global Soil Resources
- Chapter 4: Soils and Humans
- Chapter 5: Drivers of global soil change
- Chapter 6: Global soil status, processes and trends
- Chapter 7: Soil change: impacts and responses
- Chapter 8: Governance and policy responses to soil change
- Chapter 9: Regional Assessment of Soil Changes in Africa South of the Sahara
- Chapter 10: Regional Assessment of Soil Change in Asia
- Chapter 11: Regional Assessment of Soil Changes in Europe and Eurasia
- Chapter 12: Regional Assessment of Soil Changes in Latin America and the Caribbean
- Chapter 13: Regional Assessment of Soil Changes in the Near East and North Africa
- Chapter 14: Regional Assessment of Soil Changes in North America
- Chapter 15: Regional Assessment of Soil Change in the Southwest Pacific Chapter 16: Regional Assessment of Soil Change in Antarctica
- Annex: Soil groups, characteristics, distribution and ecosystem services
- Glossary of Technical Terms
- Authors and affiliations
Also available: Technical Summa ry of the Status of the World’s Soil Resources.
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Book (stand-alone)Technical bookTackling Climate Change through Livestock
A global assessment of emissions and mitigation opportunities
2013As renewed international efforts are needed to curb greenhouse gas emissions, the livestock sector can contribute its part. An important emitter of greenhouse gas, it also has the potential to significantly reduce its emissions. This report provides a unique global assessment of the magnitude, the sources and pathways of emissions from different livestock production systems and supply chains. Relying on life cycle assessment, statistical analysis and scenario building, it also prov ides estimates of the sector’s mitigation potential and identifies concrete options to reduce emissions. The report is a useful resource for stakeholders from livestock producers to policy-makers, researchers and civil society representatives, which also intends to inform the public debate on the role of livestock supply chains in climate change and possible solutions. -
Book (series)FlagshipThe State of Food Insecurity in the World (SOFI) 2015
Meeting the 2015 international hunger targets: taking stock of uneven progress
2015This year´s annual State of Food Insecurity in the World report takes stock of progress made towards achieving the internationally established Millennium Development Goal (MDG1) and World Food Summit hunger targets and reflects on what needs to be done, as we transition to the new post-2015 Sustainable Development Agenda. The report reviews progress made since 1990 for every country and region as well as for the world as a whole. Progress towards the MDG 1 target, however, is assessed not only by measuring undernourishment, or hunger, but also by a second indicator – the prevalence of underweight children under five years of age. Progress for the two indicators across regions and over time, is compared, providing insights into the complexity of food security. Overall progress notwithstanding, much work remains to be done to eradicate hunger and achieve food security across all its dimensions. The 2015 report not only estimates the progress already achieved, but also identifies r emaining problems, and provides guidance on which policies should be emphasized in the future. Key factors that have determined success to date towards food security and nutrition goals are identified. The list of factors – economic growth, agricultural productivity growth, markets (including international trade) and social protection – is by no means exhaustive. The report also shows how protracted crises, due to conflict or natural disasters, have deleterious effects on progress in hunger redu ction. -
Book (stand-alone)Technical bookThe future of food and agriculture - Trends and challenges 2017
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No results found.What will be needed to realize the vision of a world free from hunger and malnutrition? After shedding light on the nature of the challenges that agriculture and food systems are facing now and throughout the 21st century, the study provides insights into what is at stake and what needs to be done. “Business as usual” is not an option. Major transformations in agricultural systems, rural economies, and natural resources management are necessary. The present study was undertaken for the quadrennial review of FAO’s strategic framework and for the preparation of the Organization Medium-Term plan 2018-2021.