Format:
xx, 204 Seiten, Seite xxi - xxix
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Illustrationen, Diagramme
Content:
The trace gases CO2 and CH4 pertain to the most relevant greenhouse gases and are important exchange fluxes of the global carbon (C) cycle. Their atmospheric quantity increased significantly as a result of the intensification of anthropogenic activities, such as especially land-use and land-use change, since the mid of the 18th century. To mitigate global climate change and ensure food security, land-use systems need to be developed, which favor reduced trace gas emissions and a sustainable soil carbon management. This requires the accurate and precise quantification of the influence of land-use and land-use change on CO2 and CH4 emissions. A common method to determine the trace gas dynamics and C sink or source function of a particular ecosystem is the closed chamber method. This method is often used assuming that accuracy and precision are high enough to determine differences in C gas emissions for e.g., treatment comparisons or different ecosystem components. However, the broad range of different chamber designs, related ...
Note:
kumulative Dissertation
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Dissertation Universität Potsdam 2018
Additional Edition:
Erscheint auch als Online-Ausgabe Hoffmann, Mathias Improving measurement and modelling approaches of the closed chamber method to better assess dynamics and drivers of carbon based greenhouse gas emissions Potsdam, 2018
Language:
English
Keywords:
Hochschulschrift
Author information:
Sommer, Michael 195X-
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