Changes in microbial biomass, CH4 and CO2 emissions, and soil carbon content by fly ash co-applied with organic inputs with contrasting substrate quality under changing water regimes

2014 ◽  
Vol 68 ◽  
pp. 494-502 ◽  
Author(s):  
Sang-Sun Lim ◽  
Woo-Jung Choi
Keyword(s):  
Fly Ash ◽  
Microbial Biomass ◽  
Carbon Content ◽  
Soil Carbon ◽  
Co2 Emissions ◽  
Water Regimes ◽  
Substrate Quality ◽  
Soil Carbon Content

Estimation of Soil Degradation Rate Constants from Vertical Distribution of Soil Carbon Content

2003 ◽  
Vol 36 (4) ◽  
pp. 428-434
Author(s):  
Takuya Kawanishi ◽  
Hiroyuki Amano ◽  
Eriko Masani ◽  
Yoshishige Hayashi ◽  
Naoto Kamata ◽  
...  
Keyword(s):  
Vertical Distribution ◽  
Carbon Content ◽  
Soil Carbon ◽  
Rate Constants ◽  
Soil Degradation ◽  
Degradation Rate ◽  
Soil Carbon Content

Assessment of Near-Surface Soil Carbon Content Across Several U.S. Cropland Watersheds

Soil Carbon ◽  
2014 ◽  
pp. 249-257
Author(s):  
Diane E. Stott ◽  
Cynthia A. Cambardella ◽  
Douglas L. Karlen
Keyword(s):  
Carbon Content ◽  
Soil Carbon ◽  
Surface Soil ◽  
Near Surface ◽  
Soil Carbon Content

scholarly journals A new optical method coupling light polarization and Vis–NIR spectroscopy to improve the measurement of soil carbon content

2016 ◽  
Vol 155 ◽  
pp. 461-470 ◽  
Author(s):  
Alexia Gobrecht ◽  
Ryad Bendoula ◽  
Jean-Michel Roger ◽  
Véronique Bellon-Maurel
Keyword(s):  
Carbon Content ◽  
Soil Carbon ◽  
Optical Method ◽  
Nir Spectroscopy ◽  
Light Polarization ◽  
Soil Carbon Content

scholarly journals A Comparison of Three Field Sampling Methods to Estimate Soil Carbon Content

2012 ◽  
Vol 58 (5) ◽  
pp. 513-522 ◽  
Author(s):  
Luke Worsham ◽  
Daniel Markewitz ◽  
Nathan P. Nibbelink ◽  
Larry T. West
Keyword(s):  
Carbon Content ◽  
Soil Carbon ◽  
Sampling Methods ◽  
Field Sampling ◽  
Soil Carbon Content

How are soil carbon and tropical biodiversity related?

2016 ◽  
Vol 43 (3) ◽  
pp. 231-241 ◽  
Author(s):  
DOUGLAS SHEIL ◽  
BRENTON LADD ◽  
LUCAS C. R. SILVA ◽  
SHAWN W. LAFFAN ◽  
MIRIAM VAN HEIST
Keyword(s):  
Carbon Content ◽  
Soil Carbon ◽  
Current Knowledge ◽  
Central Africa ◽  
Federal District ◽  
Biological Conservation ◽  
Tropical Regions ◽  
Central Brazil ◽  
Soil Carbon Content ◽  
Tropical Biodiversity

SUMMARYThis article discusses how biological conservation can benefit from an understanding of soil carbon. Protecting natural areas not only safeguards the biota but also curtails atmospheric carbon emissions. Opportunities for funding biological conservation could potentially be greater if soil carbon content is considered. In this article current knowledge concerning the magnitude and vulnerability of soil carbon stocks is reviewed and the relationship of these stocks to biological conservation values is explored. Looking at two relatively well-studied tropical regions we find that 15 of 21 animal species of conservation concern in the Virunga Landscape (Central Africa), and nine of ten such species in the Federal District of Brazil (Central Brazil), rely on carbon-rich habitats (alluvial and/or wetlands). At national scales, densities of species, endemics and threatened taxa (plants, mammals, birds, reptiles, amphibians and fish) show positive and significant relations with mean soil carbon content in all but two cases (threatened amphibians and threatened fish). Of more than 1000 threatened species in 37 selected tropical nations, 85% rely on carbon-rich habitats. This tendency is observed in plants, mammals, reptiles, amphibians and crustaceans, while birds appear more evenly distributed. Research to clarify and explore these relationships is needed. Soil carbon offers major opportunities for conservation.

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