Global Agro-ecological Assessment for Agriculture in the 21st Century PDF Download
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Author: Günther Fischer
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 33
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Book Description
Author: Günther Fischer
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 33
Get Book Here
Book Description
Author: Günther Fischer
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 33
Get Book Here
Book Description
Author: G. Fischer
Publisher:
ISBN:
Category :
Languages : en
Pages : 33
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Book Description
Background; methodology; findings; climate, soil, and terrain limitations to crop production; land with cultivation potential; potential for expansion of cultivated land; cultivation potential in forest ecosystems; yield and production potentials; irrigation impact on crop production; climate change and food production; population change and arable land.
Author: Harrij van Velthuizen
Publisher: Food & Agriculture Org.
ISBN: 9789251056899
Category : Business & Economics
Languages : en
Pages : 100
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Book Description
This monograph is part of a series of reports that explain how techniques of spatial analysis can be used to investigate poverty and environment links worldwide. It combines rural population distribution data contained in the global rural population database for the year 2000 with methods and results of the "Global agro-ecological assessment for agriculture in the 21st century," in order to estimate the distribution of the world's rural population by agricultural suitability class, land-use category and type of farming system.--Publisher's description.
Author:
Publisher: Editions Quae
ISBN: 2759209407
Category :
Languages : en
Pages : 298
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Book Description
Author: German Advisory Council On Global Change (Wbgu)
Publisher: Routledge
ISBN: 1134207298
Category : Technology & Engineering
Languages : en
Pages : 521
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Book Description
'The publication of World in Transition: Towards Sustainable Energy Systems is timely indeed. The World Summit on Sustainable Development gave great prominence to this challenge, but failed to agree on a quantitative, time-bound target for the introduction of renewable energy sources. The German Advisory Council on Global Change (WBGU) has now produced a report with a global focus, which is essential in view of the global impacts of climate change. The report provides a convincing long-term analysis, which is also essential. Global energy policies have to take a long-term perspective, over the next 50 to 100 years, while providing concrete guidance for decision-makers to implement now. There is an urgent need to secure energy supplies for the 2.4 billion people who still depend upon traditional biomass, while avoiding dangerous climatic changes. Our one world must close the gap between industrialized countries' surfeit and developing countries' poverty. Policies will need to consider both the broader environmental and specific climate constraints. I recommend this book very warmly to everyone concerned with global energy issues' Klaus Topfer, Executive Director, United Nations Environment Programme World in Transition: Towards Sustainable Energy Systems underscores the urgent need to transform global energy systems so that the world's population has access to energy based on renewable sources. This is necessary to protect the global climate and to free those in developing countries trapped by energy poverty. Such an approach would also yield a peace dividend by reducing dependence upon regionally concentrated oil reserves. The authors stress that such a reconfiguration of energy systems is both feasible and fundable if rapid and resolute action is taken in the coming two decades. To this end, they propose a roadmap with specific milestones, making this an indispensable contribution to the scientific and policy debates on these critical issues and essential reading for those engaged with them.
Author: Sandrine Paillard
Publisher: Springer Science & Business Media
ISBN: 940178745X
Category : Technology & Engineering
Languages : en
Pages : 261
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Book Description
How will the world be able to feed close to 9 billion people in 2050 and still maintain the ecosystems? In this perspective, INRA and CIRAD launched the initiative, in 2006, to develop a foresight project for analysing issues pertaining to the world's food and agricultural systems on the 2050 timeline. This book provides a synthetic presentation of the main conclusions that this foresight project has yielded. First, it recapitulates the main statistical references for the period 1961 to 2003, before going on to describe the Agribiom simulation tool used to calculate food biomass resource use balances. Two scenarios on the 2050 timeline are then considered: Agrimonde GO is a trend-based scenario that bets on economic growth to feed the world, in a context where environmental protection is not a priority; in contrast, the idea in Agrimonde 1 is to feed the world while preserving its ecosystems.
Author: David Molden
Publisher: Routledge
ISBN: 1136548521
Category : Law
Languages : en
Pages : 930
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Book Description
Managing water resources is one of the most pressing challenges of our times - fundamental to how we feed 2 billion more people in coming decades, eliminate poverty, and reverse ecosystem degradation. This Comprehensive Assessment of Water Management in Agriculture, involving more than 700 leading specialists, evaluates current thinking on water and its interplay with agriculture to help chart the way forward. It offers actions for water management and water policy - to ensure more equitable and effective use. This assessment describes key water-food-environment trends that influence our lives today and uses scenarios to explore the consequences of a range of potential investments. It aims to inform investors and policymakers about water and food choices in light of such crucial influences as poverty, ecosystems, governance, and productivity. It covers rainfed agriculture, irrigation, groundwater, marginal-quality water, fisheries, livestock, rice, land, and river basins. Ample tables, graphs, and references make this an invaluable work for practitioners, academics, researchers, and policymakers in water management, agriculture, conservation, and development. Published with IWMI.
Author: Ravi Shankar Dwivedi
Publisher: CRC Press
ISBN: 1040121810
Category : Technology & Engineering
Languages : en
Pages : 509
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Book Description
Timely and reliable information on natural resources, regarding their potential and limitations, is a prerequisite for sustainable development. Geospatial technologies offer immense potential in providing such information in a timely and cost-effective manner. Using orbital sensors data in conjunction with airborne and proximal sensors data to generate information on soils and agricultural resources, forests, mineral resources, fossil fuel, wetlands, water resources, and marine resources, this book focuses on the advancements in technologies applicable to managing these resources. It addresses global issues like climate change and land degradation neutrality and introduces spatial data infrastructure (SDI) as a mechanism for sharing geospatial data. This book also provides an in-depth discussion on drones, crowdsourcing, cloud computing, Internet of Things, machine learning, and their applications. FEATURES Contains a comprehensive resource on the latest developments in geospatial technologies and their use in monitoring natural resources, productivity mapping, and modeling Explains the geo-computation methods and online algorithm developments Includes clear guidance on how best to use geospatial data for various applications Discusses case studies from a variety of fields and current trends in the management of natural resources Provides future scenarios concerning platforms, sensors, data analysis, and interpretation techniques This book is written for remote sensing and GIS professionals in environmental institutions and government who are involved in natural resource management projects. Senior undergraduate and graduate-level students in Earth sciences, geography, or environmental management can also use this text for supplementary reading.
Author: Future Harvest
Publisher: Island Press
ISBN: 1610910621
Category : Business & Economics
Languages : en
Pages : 353
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Book Description
Although food-production systems for the world's rural poor typically have had devastating effects on the planet's wealth of genes, species, and ecosystems, that need not be the case in the future. In Ecoagriculture, two of the world's leading experts on conservation and development examine the idea that agricultural landscapes can be designed more creatively to take the needs of human populations into account while also protecting, or even enhancing, biodiversity. They present a thorough overview of the innovative concept of "ecoagriculture" - the management of landscapes for both the production of food and the conservation of wild biodiversity. The book: examines the global impact of agriculture on wild biodiversity describes the challenge of reconciling biodiversity conservation and agricultural goals outlines and discusses the ecoagriculture approach presents diverse case studies that illustrate key strategies explores how policies, markets, and institutions can be re-shaped to support ecoagriculture While focusing on tropical regions of the developing world -- where increased agricultural productivity is most vital for food security, poverty reduction, and sustainable development, and where so much of the world's wild biodiversity is threatened -- it also draws on lessons learned in developed countries. Dozens of examples from around the world present proven strategies for small-scale, low-income farmers involved in commercial production. Ecoagriculture explores new approaches to agricultural production that complement natural environments, enhance ecosystem function, and improve rural livelihoods. It features a wealth of real-world case studies that demonstrate the applicability of the ideas discussed and how the principles can be applied, and is an important new work for policymakers, students, researchers, and anyone concerned with conserving biodiversity while sustaining human populations.
