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A Soil Profile And Organic Carbon Data Base For Canadian Forest And Tundra Mineral Soils
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Book Synopsis A Soil Profile and Organic Carbon Data Base for Canadian Forest and Tundra Mineral Soils by : R. M. Siltanen
Download or read book A Soil Profile and Organic Carbon Data Base for Canadian Forest and Tundra Mineral Soils written by R. M. Siltanen and published by Canadian Forest Service, Northern Forestry Centre. This book was released on 1997 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this report, soil information has been assembled from the forest and tundra regions across Canada to serve as a basis for an improved soil carbon component in future carbon budget assessments of the Canadian forest sector. The report describes a soil profile data base that contains soil and environmental data for over 1400 pedons (totalling more than 7000 soil horizons) from mineral soils in the forest and tundra regions of Canada. Information is included on data sources and organization, data base format, and data base variables. This is followed by an example of the application of these data to evaluate the carbon budget of the Canadian forest sector.
Book Synopsis Worldwide Organic Soil Carbon and Nitrogen Data by :
Download or read book Worldwide Organic Soil Carbon and Nitrogen Data written by and published by . This book was released on 1986 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis General Technical Report PNW-GTR by :
Download or read book General Technical Report PNW-GTR written by and published by . This book was released on 2004 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Restoration and Reclamation of Boreal Ecosystems by : Dale Vitt
Download or read book Restoration and Reclamation of Boreal Ecosystems written by Dale Vitt and published by Cambridge University Press. This book was released on 2012-09-20 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boreal ecosystems contain one-third of the world's forests and stored carbon, but these regions are under increasing threat from both natural and anthropogenic disturbances. Written by leaders from the forefront of private, public and academic sectors, Restoration and Reclamation of Boreal Ecosystems emphasises a broad, conceptual approach to the specific application of empirical research into development planning, restoration and modelling of these ecosystems. The importance of this is highlighted at a time of global climate change, as these ecosystems act as carbon sinks. There is a focus on the reclamation of exploited ecosystems from a holistic standpoint, ranging from environmental and edaphic variables to the restoration of keystone flora. Recent advances in quantification of ecosystem services, such as habitat suitability and carbon storage modelling, are also detailed. The book contains case-studies which address how both historical and novel assemblages can provide ecosystem stability under projected climatic and land-use scenarios.
Book Synopsis Assessment Methods for Soil Carbon by : John M. Kimble
Download or read book Assessment Methods for Soil Carbon written by John M. Kimble and published by CRC Press. This book was released on 2000-12-28 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since carbon sequestration in soils reduces the amount of carbon available to the atmosphere, the Kyoto Protocols have heightened interest in soil carbon pools and their effect on carbon fluxes. Assessment Methods for Soil Carbon addresses many of the questions related to the measurement, monitoring, and verification of organic and inorganic carbon in soils. The major topics covered are: carbon pools; soil sampling and preparation, analytical techniques for soil carbon; soil erosion and sedimentation; remote sensing, GIS and modeling; procedures for scaling carbon data from point and local measurements to regional and even national scales; and economic and policy issues. In Assessment Methods for Soil Carbon, leading researchers show that we now have the ability to measure, monitor, and verify changes to soil carbon. The book establishes the need for standardized methods that can be used by anyone, and helps us better understand the link between the pedosphere (soils) and the atmosphere. It also shows the importance of developing links between the economics of carbon sequestration and the amounts sequestered, and highlights the need for scientists and policy makers to interact to ensure that policies fit within the scope of present technologies.
Book Synopsis Canadian Journal of Soil Science by :
Download or read book Canadian Journal of Soil Science written by and published by . This book was released on 2008 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Ecosystem Carbon Database for Canadian Forests by : Cindy Shaw
Download or read book An Ecosystem Carbon Database for Canadian Forests written by Cindy Shaw and published by . This book was released on 2005 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Ecosystem Carbon Database presented in this report was compiled to meet the data needs of large-scale modelers and analysts working with the carbon budgets and dynamics of different forest ecosystems in Canada. A summary of estimated carbon content for soil, tree biomass by component, and total ecosystem carbon for each plot is appended to this report. These estimates fo not include detrital carbon (woody debris, etc.) or root biomass, which may significantly alter estimates for total ecosystem carbon in some forest types.
Book Synopsis Greenhouse Gas Emissions - Fluxes and Processes by : A. Tremblay
Download or read book Greenhouse Gas Emissions - Fluxes and Processes written by A. Tremblay and published by Springer Science & Business Media. This book was released on 2011-04-30 with total page 743 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a time when an unquestionable link between anthropogenic emissions of greenhouse gases and climatic changes has finally been acknowledged and * widely documented through IPCC reports, the need for precise estimates of greenhouse gas (GHG) production rates and emissions from natural as well as managed ecosystems has risen to a critical level. Future agreements between nations concerning the reduction of their GHG emissions will - pend upon precise estimates of the present level of these emissions in both natural and managed terrestrial and aquatic environments. From this viewpoint, the present volume should prove to a benchmark contribution because it provides very carefully assessed values for GHG emissions or exchanges between critical climatic zones in aquatic en- ronments and the atmosphere. It also provides unique information on the biases of different measurement methods that may account for some of the contradictory results that have been published recently in the literature on this subject. Not only has a large array of current measurement methods been tested concurrently here, but a few new approaches have also been developed, notably laser measurements of atmospheric CO concentration 2 gradients. Another highly useful feature of this book is the addition of - nitoring and process studies as well as modeling.
Book Synopsis Estimates of Soil Organic Carbon Stocks in Central Canada Using Three Different Approaches by :
Download or read book Estimates of Soil Organic Carbon Stocks in Central Canada Using Three Different Approaches written by and published by . This book was released on 2002 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study compares three estimates of carbon contained both in the surface layer & the total soil pools and the spatial distribution of soil carbon in forested areas of the Prairie Provinces. Objectives were to compare estimates of average soil carbon at a polygon scale for field-observed values from the Boreal Forest Transect Case Study to those in the Canadian Soil Organic Carbon Database (CSOCD); and to compare average soil carbon at a regional scale estimated from CSOCD, the Carbon Budget Model of the Canadian Forest Sector, and field-observed values. The comparison between the simulated values and the values obtained from the empirical approaches provided an independent test of the Carbon Budget Model soil simulations for upland forest soils.
Book Synopsis Global Climate Change and Cold Regions Ecosystems by : John M. Kimble
Download or read book Global Climate Change and Cold Regions Ecosystems written by John M. Kimble and published by CRC Press. This book was released on 2000-06-28 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global Climate Change and Cold Regions Ecosystems provides information on soil processes and the carbon cycle in cold ecoregions as well as the soil carbon pool and its fluxes in the soils of cold ecoregions. Filling a void in this area of soil science, this resource explains soil processes influencing C dynamics under natural and disturbed ecosyst
Book Synopsis Climate Change, Carbon, and Forestry in Northwestern North America by : David Lawrence Peterson
Download or read book Climate Change, Carbon, and Forestry in Northwestern North America written by David Lawrence Peterson and published by . This book was released on 2004 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interactions between forests, climatic change and the Earths carbon cycle are complex and represent a challenge for forest managers they are integral to the sustainable management of forests. In this volume, a number of papers are presented that describe some of the complex relationships between climate, the global carbon cycle and forests. Research has demonstrated that these are closely connected, such that changes in one have an influence not only on the other two, but also on their linkages. Climatic change represents a considerable threat to forest management in the current static paradigm. However, carbon sequestration issues offer opportunities for new techniques and strategies, and those able to adapt their management to this changing situation are likely to benefit. Such changes are already underway in countries such as Australia and Costa Rica, but it will probably take much longer for the forestry sector in the Pacific Northwest region of North America (encompassing Oregon, Washington, Montana, Idaho, British Columbia and Alaska) to change their current practices.
Book Synopsis Canadian Journal of Forest Research by :
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 2013 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sustainable Agriculture Reviews 29 by : Rattan Lal
Download or read book Sustainable Agriculture Reviews 29 written by Rattan Lal and published by Springer. This book was released on 2019-08-10 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the threats that hamper the achievement of sustainable soil management: soil erosion by water and wind, soil organic carbon loss, nutrient imbalance, salinization, contamination, acidification, loss of soil biodiversity, surface sealing, compaction and water logging. The specific focus is on preventive and ameliorative strategies for sustainable soil management.
Book Synopsis Carbon Budget Accounting at the Forest Management Unit Level by : Martin Von Mirbach
Download or read book Carbon Budget Accounting at the Forest Management Unit Level written by Martin Von Mirbach and published by . This book was released on 2000 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report has been prepared in response to an identified need to provide guidance to forest managers seeking to report on a carbon budget at the scale of the forest management unit. Key concepts, tasks, and methods related to carbon budgeting are first reviewed, and a few points gleaned from research carried out in Canadian model forests are summarized. Carbon budgeting is then explained with reference to three distinct tasks: obtaining a baseline measurement of the amount of carbon in a particular forest at a given time; measuring the change to that stock over time; and evaluating the likely impact of various management activities on future changes to the carbon budget. Information needed in order to apply these steps is given, with a focus on how to use existing inventories to record carbon stocks & fluxes. The report concludes with a listing of some activities that could help to store carbon in forests.
Book Synopsis Landscape and Environmental Effects on Organic Carbon in Tundra Soils, Est Greenland by : Julia I. Bradley-Cook
Download or read book Landscape and Environmental Effects on Organic Carbon in Tundra Soils, Est Greenland written by Julia I. Bradley-Cook and published by . This book was released on 2015 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Arctic soils in the permafrost region store substantially more carbon than is contained in the atmosphere, and are undergoing rapid change associated with anthropogenic climate change. Soil decomposition is an important component of ecosystem carbon flux that creates a biological feedback with the potential to accelerate climate change. In this research, I investigated controls on soil carbon storage and respiration to evaluate sensitivities of soil carbon processes to key drivers of change, and their interactions, and tested metabolic theories that predict the thermal response of soil decomposition. To assess the controls of landscape age and climate on carbon storage, respiration potential and organic matter quality, I conducted long-term incubations of soils collected from four study areas across western Greenland. I found that soil carbon storage and organic matter quality varied with landscape age, but the nonlinear patterns across the gradient point to the importance of interactions with other controls on soil carbon. To test the carbon quality temperature hypothesis and measure temperature and moisture controls on microbial decomposition in shrub and graminoid soils, I conducted an incubation experiment on tundra mineral soils. In contrast to the theoretical predictions, I found that temperature sensitivity was significantly higher in graminoid soils than shrub soils. These results indicate that the large stocks of carbon in graminoid soils should be more susceptible to carbon mineralization in a warming Arctic than shrub soils. To evaluate landscape variation in carbon storage and respiration, I measured soil carbon stocks, in-situ soil respiration, and abiotic variables associated with functional vegetation types at nine study sites near Kangerlussuaq, Greenland. Results from this study provide further evidence that graminoid soils with high moisture content are "hot spots" for soil carbon accumulation and turnover within this tundra landscape. I linked estimates of soil carbon stocks to a high-resolution land cover classification map to create an inventory of tundra soil carbon stocks and estimate soil carbon losses under shrub expansion scenarios."
Book Synopsis Abrégé Des Publications by : Canadian Forest Service
Download or read book Abrégé Des Publications written by Canadian Forest Service and published by . This book was released on 1997 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest and Rangeland Soils of the United States Under Changing Conditions by : Richard V. Pouyat
Download or read book Forest and Rangeland Soils of the United States Under Changing Conditions written by Richard V. Pouyat and published by Springer Nature. This book was released on 2020-09-02 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book synthesizes leading-edge science and management information about forest and rangeland soils of the United States. It offers ways to better understand changing conditions and their impacts on soils, and explores directions that positively affect the future of forest and rangeland soil health. This book outlines soil processes and identifies the research needed to manage forest and rangeland soils in the United States. Chapters give an overview of the state of forest and rangeland soils research in the Nation, including multi-decadal programs (chapter 1), then summarizes various human-caused and natural impacts and their effects on soil carbon, hydrology, biogeochemistry, and biological diversity (chapters 2–5). Other chapters look at the effects of changing conditions on forest soils in wetland and urban settings (chapters 6–7). Impacts include: climate change, severe wildfires, invasive species, pests and diseases, pollution, and land use change. Chapter 8 considers approaches to maintaining or regaining forest and rangeland soil health in the face of these varied impacts. Mapping, monitoring, and data sharing are discussed in chapter 9 as ways to leverage scientific and human resources to address soil health at scales from the landscape to the individual parcel (monitoring networks, data sharing Web sites, and educational soils-centered programs are tabulated in appendix B). Chapter 10 highlights opportunities for deepening our understanding of soils and for sustaining long-term ecosystem health and appendix C summarizes research needs. Nine regional summaries (appendix A) offer a more detailed look at forest and rangeland soils in the United States and its Affiliates.
