CORRELATING EROSION PROPERTIES TO ORGANIC CARBON CONTENT
Soil erosion and organic carbon export by wet snow avalanches
... and organic yields from wet snow avalanches in the area around Davos, eastern Swiss ...debris content measured from 1 m 2 sample ...and carbon yields are spread over three and four orders of ...
8
Prediction of soil organic carbon loss due to erosion in Girindulu Watersheds
... soil organic carbon content made the decrease of the capacity of the soil to hold ...soil erosion and soil organic carbon loss in the Girindulu watershed, soil conservation ...
8
Enrichment of organic carbon in sediment transport by interrill and rill erosion processes
... OC content in the different aggregate fractions obtained after wet sieving did not show a signifi cant increase in OC (at the ...OC content and textural composition of different aggregate classes, which had ...
6
Erosion-induced massive organic carbon burial and carbon emission in the Yellow River basin, China
... OC content along the mainstem channel, it indicates that the labile fraction has been largely oxidized before reaching the ...after erosion, more OC would have been oxidized as transported en route to the ...
15
Selective organic carbon losses from soils by sheet erosion and main controls
... in organic carbon ...water erosion has been observed and acknowledged, little is known about the main mechanisms and controlling ...soil properties, land use and management, topography and ...
10
Water content, organic carbon and dry bulk density in flooded sediments
... basic properties of pond bottom soil are shown to be related, a relation that enable to evaluate pond bottom soil characteristics through the determination of one parameter ...the properties of flooded ...
9
Organic carbon content and mineralization characteristics of soil in a subtropical Pinus massoniana forest
... the organic carbon content and active carbon content of soil layers gradually decreased with the increase in soil depth and were relatively enriched in the surface ...rich carbon ...
7
Reference Area Method for Mapping Soil Organic Carbon Content at Regional Scale
... soil properties or classes including univariate and multi-variate statistical, geostatistical and hybrid methods, and process-based models that relate soils to environmental covariates considering spatial and ...
9
Effect of organic fertilizers on soil organic carbon and risk trace elements content in soil under permanent grassland
... any organic carbon frac- tion could be due to either chemical composition or protection within the soil ...Stable organic carbon forms are characterized by redox properties and can act ...
8
Pyrogenic Carbon in Soils: A Literature-Based Inventory and a Global Estimation of Its Content in Soil Organic Carbon and Stocks
... Pyrogenic Carbon in Soils: A Literature-Based Inventory and a Global Estimation of Its Content in Soil Organic Carbon and Stocks Reisser, Moritz ; Purves, Ross S ; Schmidt, Michael W I ; ...
16
Effects of Soil Compaction and Organic Carbon Content on Preferential Flow in Loamy Field Soils
... Figure 2 depicts the CL as well as the fines fraction plotted against OC for the Faardrup and Silstrup soils. The solid line rep- resents a CL-to-OC ratio of n = 10. In general, the content of fines tional ...
11
Evaluation of Soil Organic Carbon and Soil Moisture Content from Agricultural Fields in Mississippi
... 2.2. Site Selection Study fields were chosen based on characteristics which are typical of each study watershed. Details of the loca- tions and characteristics for each sampling point are summarized in Table 1 and are ...
10
Converting loss-on-ignition to organic carbon content in arable topsoil: Pitfalls and proposed procedure
... In our current research attempting to define critical small SOM contents for soil structural properties based on the clay con- tent ( < 2 μm)/SOC and particles < 20 μm (Fines20)/SOC ratios (Schjønning et al., ...
9
Converting loss-on-ignition to organic carbon content in arable topsoil: Pitfalls and proposed procedure
... revisited the conversion of LOI to SOC. Data for temperate zone arable topsoils with different contents of SOC were collected from long-term agricultural field experiments with contrasting management at Askov (Denmark) ...
31
Converting loss-on-ignition to organic carbon content in arable topsoil: Pitfalls and proposed procedure
... In our current research attempting to define critical small SOM contents for soil structural properties based on the clay con- tent ( < 2 μm)/SOC and particles < 20 μm (Fines20)/SOC ratios (Schjønning et al., ...
9
Determination of Extraction Efficiency of Different Solvents for Organic Carbon Content in Biomass Combustion Aerosols
... it has been treated as a compound that primarily scatters light and has invariant properties [14]. In fact, chemical and optical properties of OC may differ due to the nature of the OC source [15]. The ...
5
Foresttopsoil organic carbon content inSouthwest Bohemiaregion
... Of the tested classifiers, both tree species and several of the stand site type categories revealed significant differences in SOC in both organic and mineral layer. This is vital for the purpose of regional ...
12
Erosion of organic carbon from the Andes and its affects on ecosystem carbon dioxide balance.
... Acknowledgments This paper is a product of the Andes Biodiversity and Ecosystems Research Group (ABERG). K.E.C. was funded by the Natural Sciences and Engineering Research Council of Canada (362718- 2008 PGS-D3) and ...
22
Organic molecular structures Special properties of carbon
... In the alkynes there must be at least one triple bond between two of the carbon atoms. They are unsaturated compounds and are therefore more reactive than alkanes. Their general formula is C n H 2n-2 . For example ...
Total and labile organic carbon content in agroecological system
... of organic compost (0; 12; 24; 48 Mg ha -1 ) were monitored carbon from soil microbial biomass (MBC), labile carbon in fumigated soil (LCF), in non-fumigated soil (LCNF), in autoclaved soil (LCA) and ...
9