Exchange of Trace Gases Between Terrestrial Ecosystems and the Atmosphere

Exchange of Trace Gases Between Terrestrial Ecosystems and the Atmosphere PDF Author: M. O. Andreae
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 376

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Book Description
Microbiological basic of NO and N2O production and consumption in soil; Factors controlling NOx emissions from soils; Control of methane production in terrestrial ecosystems; Biological sinks of methane; What regulates production and consumption of trace gases in ecosystems: biology or physicochemistry?; Regional extrapolation of trace gas flux based on soil and ecosystems; Regional extrapolation: Vegetation-atmosphere approach; Global-scale extrapolation: a critical assessment; Aircraft-based measurements of trace gas fluxes; Extrapolation of flux measurements to regional and global scales; Chamber and isotop techniques; Micrometeorological techniques for the measurement of trace gas exchange; Methane flux measurements: methods and results; Fluxes of NOx abovesoil and vegetation; What are the relative roles of biological production, micrometeorology, and photochemistry in controlling the flux of trace gases between terrestrial ecosystems and the atmosphere?; Atmospheric deposition and nutrient cycling; Global climate and trace gas composition: from atmospheric history to the century; Experimental design for studying atmosphere interactions; Trace gas exchange and phsical climate: Critical interactions; Research priorities for studies on trace gas exchange.

Exchange of Trace Gases Between Terrestrial Ecosystems and the Atmosphere

Exchange of Trace Gases Between Terrestrial Ecosystems and the Atmosphere PDF Author: M. O. Andreae
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 376

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Book Description
Microbiological basic of NO and N2O production and consumption in soil; Factors controlling NOx emissions from soils; Control of methane production in terrestrial ecosystems; Biological sinks of methane; What regulates production and consumption of trace gases in ecosystems: biology or physicochemistry?; Regional extrapolation of trace gas flux based on soil and ecosystems; Regional extrapolation: Vegetation-atmosphere approach; Global-scale extrapolation: a critical assessment; Aircraft-based measurements of trace gas fluxes; Extrapolation of flux measurements to regional and global scales; Chamber and isotop techniques; Micrometeorological techniques for the measurement of trace gas exchange; Methane flux measurements: methods and results; Fluxes of NOx abovesoil and vegetation; What are the relative roles of biological production, micrometeorology, and photochemistry in controlling the flux of trace gases between terrestrial ecosystems and the atmosphere?; Atmospheric deposition and nutrient cycling; Global climate and trace gas composition: from atmospheric history to the century; Experimental design for studying atmosphere interactions; Trace gas exchange and phsical climate: Critical interactions; Research priorities for studies on trace gas exchange.

The exchange of trace nitrogen gases between terrestrial ecosystems and the atmosphere

The exchange of trace nitrogen gases between terrestrial ecosystems and the atmosphere PDF Author: K J (Ken) Hargreaves
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Approaches to Scaling of Trace Gas Fluxes in Ecosystems

Approaches to Scaling of Trace Gas Fluxes in Ecosystems PDF Author: A.F. Bouwman
Publisher: Elsevier
ISBN: 0080540724
Category : Science
Languages : en
Pages : 373

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Book Description
This excellent book covers techniques used for extrapolating measurements of trace gas fluxes and factors regulating the production, consumption and exchange of trace gases in terrestrial and aquatic environments.It provides a comprehensive summary of all aspects of scaling, from flux measurement techniques, geographic data, modelling, use of tracers and isotopes, inverse modelling and satellite-borne atmospheric observations. An interesting feature of the book is the fact that both fluxes from terrestrial and aquatic (marine) sources are discussed, along with the uncertainties in estimates of trace gas fluxes at different scales, including point, field, landscape, regional and global scale.As well as reviewing the state of the art in the field of scaling of fluxes of greenhouse gases, ozone and aerosol and their precursors, and acidifying compounds, the emphasis of this volume is on identification of gaps in knowledge, finding solutions, and determination of future research directions.

Trace Gas Emissions by Plants

Trace Gas Emissions by Plants PDF Author:
Publisher: Academic Press
ISBN: 0323138101
Category : Science
Languages : en
Pages : 381

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Book Description
Many trace gases are exchanged between the atmosphere and the biosphere. Although much research has been published on the photosynthetic exchanges of carbon dioxide, oxygen, and water vapor, this book focuses on the importance of biogenic trace gases on atmosphere chemistry and ecosystem stability. Included are methane and its effect on the radiative properties of the atmosphere, hydrocarbons (isoprene and monoterpenes), and their role in the production of ozone and carbon monoxide. Also covered are sulfur and nitrogen gases, both of which can lead to ecosystem acidification. The biochemistry and physiology of production of these and other gases are investigated. Plant physiologists, ecologists, and atmospheric chemists and modelers will benefit from this book.

Trace Gas Emissions and Plants

Trace Gas Emissions and Plants PDF Author: S.N. Singh
Publisher: Springer Science & Business Media
ISBN: 9401735719
Category : Science
Languages : en
Pages : 336

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Book Description
Atmospheric abudance of trace gases since the pre-industrial time has forced the earth's climate to change, threatening food security. Exchange of biogenic trace gases between the atmosphere and the biosphere is directly or indirectly influenced by the plants. This volume contains the latest findings on the correlation between the climate change and biogenic gas emission, plant response to elevated levels of carbon dioxide, temperature, ozone and UV-B in combination and alone, regulatory mechanism of methane, nitrous oxide and ammonia emission and their mitigating options. Ecologists, atmospheric scientists, plant physiologists, research scholars, teachers and post-graduate students will benefit from this book.

Biogenic Trace Gases

Biogenic Trace Gases PDF Author: P. A. Matson
Publisher: John Wiley & Sons
ISBN: 1444313819
Category : Science
Languages : en
Pages : 408

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Book Description
Trace gases are those that are present in the atmosphere at relatively low concentrations. Small changes in their concentrations can have profound implications for major atmospheric fluxes, and thereore, can be used as indicators in studies of global change, global biogeochemical cycling and global warming. This new how-to guide will detail the concepts and techniques involved in the detection and measurement of trace gases, and the impact they have on ecological studies. Introductory chapters look at the role of trace gases in global cycles, while later chapters go on to consider techniques for the measurement of gases in various environments and at a range of scales. A how-to guide for measuring atmospheric trace gases. Techniques described are of value in addressing current concerns over global climate change.

Trace Gas Exchange

Trace Gas Exchange PDF Author:
Publisher:
ISBN:
Category : Atmospheric chemistry
Languages : en
Pages : 14

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Book Description


Modeling Soil Climate Controls on the Exchange of Trace Gases Between the Terrestrial Biosphere and the Atmosphere

Modeling Soil Climate Controls on the Exchange of Trace Gases Between the Terrestrial Biosphere and the Atmosphere PDF Author: Stephen E. Frolking
Publisher:
ISBN:
Category :
Languages : en
Pages : 462

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Book Description


Terrestrial Biosphere Exchange with Global Atmospheric Chemistry : Terrestrial Biosphere Perspective of the IGAC Project: Companion to the Dookie Report

Terrestrial Biosphere Exchange with Global Atmospheric Chemistry : Terrestrial Biosphere Perspective of the IGAC Project: Companion to the Dookie Report PDF Author: Pamela A. Matson
Publisher:
ISBN:
Category : Atmospheric chemistry
Languages : en
Pages : 120

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Book Description


Ocean-Atmosphere Interactions of Gases and Particles

Ocean-Atmosphere Interactions of Gases and Particles PDF Author: Peter S. Liss
Publisher: Springer
ISBN: 3642256430
Category : Science
Languages : en
Pages : 315

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Book Description
The oceans and atmosphere interact through various processes, including the transfer of momentum, heat, gases and particles. In this book leading international experts come together to provide a state-of-the-art account of these exchanges and their role in the Earth-system, with particular focus on gases and particles. Chapters in the book cover: i) the ocean-atmosphere exchange of short-lived trace gases; ii) mechanisms and models of interfacial exchange (including transfer velocity parameterisations); iii) ocean-atmosphere exchange of the greenhouse gases carbon dioxide, methane and nitrous oxide; iv) ocean atmosphere exchange of particles and v) current and future data collection and synthesis efforts. The scope of the book extends to the biogeochemical responses to emitted / deposited material and interactions and feedbacks in the wider Earth-system context. This work constitutes a highly detailed synthesis and reference; of interest to higher-level university students (Masters, PhD) and researchers in ocean-atmosphere interactions and related fields (Earth-system science, marine / atmospheric biogeochemistry / climate). Production of this book was supported and funded by the EU COST Action 735 and coordinated by the International SOLAS (Surface Ocean- Lower Atmosphere Study) project office.