Direct And Indirect Human Contributions To Terrestrial Carbon Fluxes

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309165857
Total Pages : 92 pages
Book Rating : 4.53/5 ( download)

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Download or read book Direct and Indirect Human Contributions to Terrestrial Carbon Fluxes written by National Research Council and published by National Academies Press. This book was released on 2004-06-30 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human-induced climate change is an important environmental issue worldwide, as scientific studies increasingly demonstrate that human activities are changing the Earth's climate. Even if dramatic reductions in emissions were made today, some human-induced changes are likely to persist beyond the 21st century. The Kyoto Protocol calls for emissions reporting that separates out management-induced changes in greenhouse gases from those changes caused by indirect human effects (e.g., carbon dioxide fertilization, nitrogen deposition, or precipitation changes), natural effects, and past practices on forested agricultural lands. This book summarizes a September 2003 workshop where leaders from academia, government and industry came together to discuss the current state of scientific understanding on quantifying direct human-induced change in terrestrial carbon stocks and related changes in greenhouse gas emissions and distinguishing these changes from those caused by indirect and natural effects.

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309092264
Total Pages : 92 pages
Book Rating : 4.65/5 ( download)

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Download or read book Direct and Indirect Human Contributions to Terrestrial Carbon Fluxes written by National Research Council and published by National Academies Press. This book was released on 2004-07-30 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human-induced climate change is an important environmental issue worldwide, as scientific studies increasingly demonstrate that human activities are changing the Earth's climate. Even if dramatic reductions in emissions were made today, some human-induced changes are likely to persist beyond the 21st century. The Kyoto Protocol calls for emissions reporting that separates out management-induced changes in greenhouse gases from those changes caused by indirect human effects (e.g., carbon dioxide fertilization, nitrogen deposition, or precipitation changes), natural effects, and past practices on forested agricultural lands. This book summarizes a September 2003 workshop where leaders from academia, government and industry came together to discuss the current state of scientific understanding on quantifying direct human-induced change in terrestrial carbon stocks and related changes in greenhouse gas emissions and distinguishing these changes from those caused by indirect and natural effects.

Author : Christopher B. Field
Publisher : Island Press
ISBN 13 : 1610910753
Total Pages : 568 pages
Book Rating : 4.50/5 ( download)

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Download or read book The Global Carbon Cycle written by Christopher B. Field and published by Island Press. This book was released on 2012-09-26 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: While a number of gases are implicated in global warming, carbon dioxide is the most important contributor, and in one sense the entire phenomena can be seen as a human-induced perturbation of the carbon cycle. The Global Carbon Cycle offers a scientific assessment of the state of current knowledge of the carbon cycle by the world's leading scientists sponsored by SCOPE and the Global Carbon Project, and other international partners. It gives an introductory over-view of the carbon cycle, with multidisciplinary contributions covering biological, physical, and social science aspects. Included are 29 chapters covering topics including: an assessment of carbon-climate-human interactions; a portfolio of carbon management options; spatial and temporal distribution of sources and sinks of carbon dioxide; socio-economic driving forces of emissions scenarios. Throughout, contributors emphasize that all parts of the carbon cycle are interrelated, and only by developing a framework that considers the full set of feedbacks will we be able to achieve a thorough understanding and develop effective management strategies. The Global Carbon Cycle edited by Christopher B. Field and Michael R. Raupach is part of the Rapid Assessment Publication series produced by the Scientific Committee on Problems of the Environment (SCOPE), in an effort to quickly disseminate the collective knowledge of the world's leading experts on topics of pressing environmental concern.

Author : Climate Change Technology Program (U.S.)
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.84/5 ( download)

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Download or read book Strategic Plan written by Climate Change Technology Program (U.S.) and published by . This book was released on 2006 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309124948
Total Pages : 292 pages
Book Rating : 4.42/5 ( download)

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Download or read book Emerging Technologies to Benefit Farmers in Sub-Saharan Africa and South Asia written by National Research Council and published by National Academies Press. This book was released on 2009-02-21 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increased agricultural productivity is a major stepping stone on the path out of poverty in sub-Saharan Africa and South Asia, but farmers there face tremendous challenges improving production. Poor soil, inefficient water use, and a lack of access to plant breeding resources, nutritious animal feed, high quality seed, and fuel and electricity-combined with some of the most extreme environmental conditions on Earth-have made yields in crop and animal production far lower in these regions than world averages. Emerging Technologies to Benefit Farmers in Sub-Saharan Africa and South Asia identifies sixty emerging technologies with the potential to significantly improve agricultural productivity in sub-Saharan Africa and South Asia. Eighteen technologies are recommended for immediate development or further exploration. Scientists from all backgrounds have an opportunity to become involved in bringing these and other technologies to fruition. The opportunities suggested in this book offer new approaches that can synergize with each other and with many other activities to transform agriculture in sub-Saharan Africa and South Asia.

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309092892
Total Pages : 177 pages
Book Rating : 4.90/5 ( download)

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Download or read book California Agricultural Research Priorities written by National Research Council and published by National Academies Press. This book was released on 2004-11-28 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: The glassy-winged sharpshooter is one of the more recent invasive pests to afflict California agriculture. The insect transmits a bacterial pathogen that causes Pierce's disease, which has impaired production of wine, table, and raisin grapes in California. The report recommends strengthening the process and the priorities for research funded by state agencies and wine industry groups to address Pierce's disease and its vector. Research should be focused on identifying feasible options for controlling the spread of the disease and providing sustainable approaches that are adaptable and affordable over the long term. Several avenues of research be pursued more intensely including the genetic makeup of the pathogen that triggers Pierce's disease, understanding the mechanisms that make grapes resistant to the disease, the possibilities of introducing predator enemies to the sharpshooter, and new ways to manage the planting of crops to help avoid spread of the disease.

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309121612
Total Pages : 367 pages
Book Rating : 4.13/5 ( download)

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Download or read book Changes in the Sheep Industry in the United States written by National Research Council and published by National Academies Press. This book was released on 2008-10-26 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. sheep industry is complex, multifaceted, and rooted in history and tradition. The dominant feature of sheep production in the United States, and, thus, the focus of much producer and policy concern, has been the steady decline in sheep and lamb inventories since the mid-1940s. Although often described as "an industry in decline," this report concludes that a better description of the current U.S. sheep industry is "an industry in transition."

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309484529
Total Pages : 511 pages
Book Rating : 4.27/5 ( download)

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Download or read book Negative Emissions Technologies and Reliable Sequestration written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-04-08 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: To achieve goals for climate and economic growth, "negative emissions technologies" (NETs) that remove and sequester carbon dioxide from the air will need to play a significant role in mitigating climate change. Unlike carbon capture and storage technologies that remove carbon dioxide emissions directly from large point sources such as coal power plants, NETs remove carbon dioxide directly from the atmosphere or enhance natural carbon sinks. Storing the carbon dioxide from NETs has the same impact on the atmosphere and climate as simultaneously preventing an equal amount of carbon dioxide from being emitted. Recent analyses found that deploying NETs may be less expensive and less disruptive than reducing some emissions, such as a substantial portion of agricultural and land-use emissions and some transportation emissions. In 2015, the National Academies published Climate Intervention: Carbon Dioxide Removal and Reliable Sequestration, which described and initially assessed NETs and sequestration technologies. This report acknowledged the relative paucity of research on NETs and recommended development of a research agenda that covers all aspects of NETs from fundamental science to full-scale deployment. To address this need, Negative Emissions Technologies and Reliable Sequestration: A Research Agenda assesses the benefits, risks, and "sustainable scale potential" for NETs and sequestration. This report also defines the essential components of a research and development program, including its estimated costs and potential impact.

Author : Global Terrestrial Observing System (Organization)
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251048016
Total Pages : 112 pages
Book Rating : 4.10/5 ( download)

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Download or read book Terrestrial Carbon Observation written by Global Terrestrial Observing System (Organization) and published by Food & Agriculture Org.. This book was released on 2002 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term 'terrestrial carbon' refers to carbon contained in vegetation or soil stocks. The global carbon cycle plays an important role in sustaining agricultural productivity, biodiversity and forest ecosystems processes. This report presents the results of a workshop, held in Canada in February 2000 and organised by the Global Terrestrial Observing System (GTOS) in collaboration with the International Geosphere-Biosphere Programme (IGBP). The workshop was designed to review existing data and observation requirements regarding terrestrial carbon, identify major gaps and propose solutions.

Author : Joe Wisniewski
Publisher : Springer Science & Business Media
ISBN 13 :
Total Pages : 814 pages
Book Rating : 4.1N/5 ( download)

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Download or read book Terrestrial Biospheric Carbon Fluxes written by Joe Wisniewski and published by Springer Science & Business Media. This book was released on 1993 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the work carried out by eight working groups at a meeting held in Bad Harzburg, Germany, in March 1993, to develop an assessment of the present and likely future carbon fluxes associated with the major components of the Earth's terrestrial biosphere.