منابع مشابه
Soil Organic Carbon Redistribution by Water Erosion – The Role of CO2 Emissions for the Carbon Budget
A better process understanding of how water erosion influences the redistribution of soil organic carbon (SOC) is sorely needed to unravel the role of soil erosion for the carbon (C) budget from local to global scales. The main objective of this study was to determine SOC redistribution and the complete C budget of a loess soil affected by water erosion. We measured fluxes of SOC, dissolved org...
متن کاملThe Regional Carbon Budget
A number of approaches have been used to infer whether Amazonia is a net source or sink for carbon. Top-down approaches based on inverse calculations with CO2 concentrations and atmospheric transport models are problematic because of a paucity of air samples and poor constraints on regional air transport. Direct measurements of changes in aboveground biomass suggest a net carbon sink in oldgrow...
متن کاملHistorical carbon emissions and uptake from the agricultural frontier of the Brazilian Amazon.
Tropical ecosystems play a large and complex role in the global carbon cycle. Clearing of natural ecosystems for agriculture leads to large pulses of CO2 to the atmosphere from terrestrial biomass. Concurrently, the remaining intact ecosystems, especially tropical forests, may be sequestering a large amount of carbon from the atmosphere in response to global environmental changes including clim...
متن کاملThe Australian terrestrial carbon budget
V. Haverd, M. R. Raupach, P. R. Briggs, J. G. Canadell, S. J. Davis, R. M. Law, C. P. Meyer, G. P. Peters, C. Pickett-Heaps, and B. Sherman CSIRO Marine and Atmospheric Research, P.O. Box 3023, Canberra ACT 2601, Australia University of California, Dept. of Earth System Science, Irvine, CA, USA CSIRO Marine and Atmospheric Research, PB1, Aspendale, Victoria 3195, Australia CICERO, P.O. Box 1129...
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ژورنال
عنوان ژورنال: Journal of Applied Philosophy
سال: 2018
ISSN: 0264-3758,1468-5930
DOI: 10.1111/japp.12307