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Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251360642
Category : Law
Languages : en
Pages : 18
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Book Description
The Global Agro-Ecological Zoning version 4 (GAEZ v4), launched on June 17th 2021, uses well-established land evaluation principles to assess natural resources for finding suitable agricultural land utilization options. It is based on agro-climatic assessments, models, natural and human resources, crop statistics and water use at global scale. With the increasing complexity and intensity of environmental and social challenges an improved understanding of the physical drivers of climate change is necessary. Consequently, a systematic and harmonized update of the global datasets is intended for the further development of GAEZ. The main strategic goal of new version of GAEZ (version 5) is to make the outputs of the system available to national entities to support wise land use decision-making. To this end, supported by the GAEZ Partnership, GAEZ v5 will provide dynamically updated AEZ information, to meet local to global level AEZ users’ need. To refine the overall GAEZ assessment, additional layers will be included in the land resources and climate database. Appendix 1 “Recommendations for further GAEZ development”) of the GAEZ v4 Model Documentation1 provides a list of potential database updates and improvements including for climate (both base-line and climate projections), land cover/land use, soil (with improved detail of processes such as land degradation) and ancillary datasets used for reporting and planning (e.g. areas reserved for environmental protection and maintenance of biodiversity, population density, livestock, administrative boundaries) GAEZ makes use of best available global spatial databases to estimate the biophysical crop production potential for over 100 crops and crop sub-types. The estimation procedures consecutively consider factors relevant for crop production over time and for different management conditions. An overview of the overall GAEZ v4 model structure and data integration is shown in Figure 1 and detailed information about the process and methodology are provided in the Model Documentation.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251360642
Category : Law
Languages : en
Pages : 18
Get Book Here
Book Description
The Global Agro-Ecological Zoning version 4 (GAEZ v4), launched on June 17th 2021, uses well-established land evaluation principles to assess natural resources for finding suitable agricultural land utilization options. It is based on agro-climatic assessments, models, natural and human resources, crop statistics and water use at global scale. With the increasing complexity and intensity of environmental and social challenges an improved understanding of the physical drivers of climate change is necessary. Consequently, a systematic and harmonized update of the global datasets is intended for the further development of GAEZ. The main strategic goal of new version of GAEZ (version 5) is to make the outputs of the system available to national entities to support wise land use decision-making. To this end, supported by the GAEZ Partnership, GAEZ v5 will provide dynamically updated AEZ information, to meet local to global level AEZ users’ need. To refine the overall GAEZ assessment, additional layers will be included in the land resources and climate database. Appendix 1 “Recommendations for further GAEZ development”) of the GAEZ v4 Model Documentation1 provides a list of potential database updates and improvements including for climate (both base-line and climate projections), land cover/land use, soil (with improved detail of processes such as land degradation) and ancillary datasets used for reporting and planning (e.g. areas reserved for environmental protection and maintenance of biodiversity, population density, livestock, administrative boundaries) GAEZ makes use of best available global spatial databases to estimate the biophysical crop production potential for over 100 crops and crop sub-types. The estimation procedures consecutively consider factors relevant for crop production over time and for different management conditions. An overview of the overall GAEZ v4 model structure and data integration is shown in Figure 1 and detailed information about the process and methodology are provided in the Model Documentation.
Author: Food and Agriculture Organization of the United Nations. Soil Resources, Management, and Conservation Service
Publisher: Food & Agriculture Org.
ISBN: 9789251032633
Category : Business & Economics
Languages : en
Pages : 172
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Book Description
Author: Günther Fischer
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 33
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Book Description
Author: Fischer, G., Nachtergaele, F.O., van Velthuizen, H.T., Chiozza, F., Franceschini, G., Henry, M., Muchoney, D., Tramberend, S.
Publisher: Food & Agriculture Org.
ISBN: 9251344264
Category : Technology & Engineering
Languages : en
Pages : 306
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Book Description
This publication provides the GAEZ v4 model documentation for (1) Agro-climatic analysis, (2) Crop biomass and yield calculations, (3) Land Utilization Types, (4) Observed phenology and crop calendars, (5) Temperature sum and temperature profile constraint-factors, (6) Crop-specific water requirements, (7) Soil-water balance, (8) Agro-climatic constraints, (9) Agro-edaphic constraints more crops, (10) Agro-ecological crop potentials, (11) Actual crop production and yields, (12) Yield and production gaps. This GAEZ v4 model documentation summarizes information on the structure of GAEZ methodology and provides information on updates of input data and model procedures from GAEZ v3.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 925107920X
Category : Technology & Engineering
Languages : en
Pages : 139
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Book Description
Greenhouse gas emissions by the livestock sector could be cut by as much as 30 percent through the wider use of existing best practices and technologies. FAO conducted a detailed analysis of GHG emissions at multiple stages of various livestock supply chains, including the production and transport of animal feed, on-farm energy use, emissions from animal digestion and manure decay, as well as the post-slaughter transport, refrigeration and packaging of animal products. This report represents the most comprehensive estimate made to-date of livestocks contribution to global warming as well as the sectors potential to help tackle the problem. This publication is aimed at professionals in food and agriculture as well as policy makers.
Author: Mary E. Burfisher
Publisher: Cambridge University Press
ISBN: 1107132207
Category : Business & Economics
Languages : en
Pages : 443
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Book Description
The book provides a hands-on introduction to computable general equilibrium (CGE) models, written at an accessible, undergraduate level.
Author: Timothy P. Robinson
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN: 9789251070338
Category : Animal Production
Languages : en
Pages : 0
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Book Description
Informed livestock sector policy development and priority setting is heavily dependent on a good understanding of livestock production systems. In a collaborative effort between the Food and Agriculture Organization and the International Livestock Research Institute, stock has been taken of where we have come from in agricultural systems classification and mapping; the current state of the art; and the directions in which research and data collection efforts need to take in the future. The book also addresses issues relating to the intensity and scale of production, moving from what is done to how it is done. The intensification of production is an area of particular importance, for it is in the intensive systems that changes are occurring most rapidly and where most information is needed on the implications that intensification of production may have for livelihoods, poverty alleviation, animal diseases, public health and environmental outcomes. A series of case studies is provided, linking livestock production systems to rural livelihoods and poverty and examples of the application of livestock production system maps are drawn from livestock production, now and in the future; livestock's impact on the global environment; animal and public health; and livestock and livelihoods. This book provides a formal reference to Version 5 of the global livestock production systems map, and to revised estimates of the numbers of rural poor livestock keepers, by country and livestock production system.
Author: Sharma, S.K.
Publisher: CIFOR
ISBN: 6023870775
Category : Ecosystem services
Languages : en
Pages : 56
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Book Description
Based on the current land-use policy, spatial planning and maps of oil palm expansion in Indonesia, this study identified three plausible future scenarios; namely business as usual, conservation and sustainable intensification for future development of oi
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251378827
Category : Technology & Engineering
Languages : en
Pages : 212
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Book Description
The European Commission’s Joint Research Centre and FAO's Global Soil Partnership collaborated with experts from across Asia and other regions to produce the first-ever Soil Atlas of Asia. The aim of the Atlas is to raise awareness about the significance of soil to life in Asia among a wide range of audiences, including the general public, decision makers, politicians, teachers, and scientists from other disciplines. The Atlas comprises a series of annotated maps that demonstrate the diversity of soil characteristics across Asia in an easy-to-understand manner. It also explains how soils are formed, the key factors that shape soil characteristics, and why these vary across the continent. Moreover, the Atlas emphasizes the role of soils in shaping our daily lives and highlights the growing pressures on soils resulting from urban expansion, inappropriate land management, pollution, increased demand for food, and climate change. The Atlas encourages people to understand how their actions can help protect and restore soils while reducing degradation processes.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251305722
Category : Political Science
Languages : en
Pages : 278
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Book Description
New evidence this year corroborates the rise in world hunger observed in this report last year, sending a warning that more action is needed if we aspire to end world hunger and malnutrition in all its forms by 2030. Updated estimates show the number of people who suffer from hunger has been growing over the past three years, returning to prevailing levels from almost a decade ago. Although progress continues to be made in reducing child stunting, over 22 percent of children under five years of age are still affected. Other forms of malnutrition are also growing: adult obesity continues to increase in countries irrespective of their income levels, and many countries are coping with multiple forms of malnutrition at the same time – overweight and obesity, as well as anaemia in women, and child stunting and wasting.
