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organic carbon

Dissolved organic carbon and biodegradable dissolved organic carbon determination in river water of the Strug Basin

Dissolved organic carbon and biodegradable dissolved organic carbon determination in river water of the Strug Basin

... of organic matter in temperate surface water is the terrestrial contribution ...affecting organic carbon concentration is net primary productivity, rather than direct biomass ...of organic ...

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ORCHIDEE-SOM: modeling soil organic carbon (SOC) and dissolved organic carbon (DOC) dynamics along vertical soil profiles in Europe

ORCHIDEE-SOM: modeling soil organic carbon (SOC) and dissolved organic carbon (DOC) dynamics along vertical soil profiles in Europe

... labile organic carbon is provided to the microbial community (Fontaine et ...of carbon with the liquid phase moving through the soil, affecting only the sol- uble C pool (Braakhekke et ...

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Altitudinal Variation Of Soil Organic Carbon Stock In Achanakmar

Altitudinal Variation Of Soil Organic Carbon Stock In Achanakmar

... Soil Organic Carbon (SOC) is a measure of the total amount of organic carbon (C) in soil, independently of its origin or ...biospheric carbon sinks and sources originating from ...

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State-space estimation of soil organic carbon stock

State-space estimation of soil organic carbon stock

... Autoregressive SOC stock estimation is presented for the soil based state vector. Using all 100 observations of each of eight selected soil parameters, values of SOC with space analysis were estimated (Fig. 2) with sum ...

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The influence of exogenous organic carbon assimilation and photoperiod on the carbon and lipid metabolism of Chlamydomonas reinhardtii

The influence of exogenous organic carbon assimilation and photoperiod on the carbon and lipid metabolism of Chlamydomonas reinhardtii

... of organic carbon addition on GPD2 ex- pression than ACX1, with both mixotrophic treatments demonstrating both a higher initial upregulation and peak expression than corre- sponding autotrophic treatments, ...

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Effects of mineral and organic fertilizers on soil organic carbon fractions in agricultural chestnut soil

Effects of mineral and organic fertilizers on soil organic carbon fractions in agricultural chestnut soil

... was determined by wet sieving. According to our research, the stable form of organic carbon in chestnut soil is 39,0-40,1% of the total fine particle size and 59,9-61,0% of the active form fraction. On the ...

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Long-term organic farming on a citrus plantation results in soil organic carbon recovery

Long-term organic farming on a citrus plantation results in soil organic carbon recovery

... under organic farming can enhance soil organic carbon, thereby mitigating atmospheric greenhouse gas increases, but until now quantitative evaluations based on long term experiments are scarce, ...

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The marine biogeochemistry of dissolved organic carbon and dissolved organic nutrients in the Atlantic Ocean

The marine biogeochemistry of dissolved organic carbon and dissolved organic nutrients in the Atlantic Ocean

... of carbon and nitrogen compounds, and this process is typically aided by a metallic catalyst or quartz beads ...(total organic carbon (TOC) analyser and nitrogen chemiluminescence detector ...of ...

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Improved automation of dissolved organic carbon sampling for organic-rich surface waters

Improved automation of dissolved organic carbon sampling for organic-rich surface waters

... organic carbon (AOC) using the measured ‘fingerprint’ and a manufacturer provided ‘global calibration’ ...high organic content (both dissolved and particulate) and their acidic ...where ...

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The synergistic effect of calcium on organic carbon sequestration to ferrihydrite

The synergistic effect of calcium on organic carbon sequestration to ferrihydrite

... of Ca on DOM sequestration to 2-line ferrihydrite. However, the question remains as to what processes are controlling the increase in DOM sorption in the pres- ence of Ca. Antelo et al. through a combination of batch ...

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Connotation of Natural Coagulants on Total Organic Carbon content of water

Connotation of Natural Coagulants on Total Organic Carbon content of water

... ABSTRACT: Coagulation process in drinking water Treatment is of such importance that a great deal of studies were carried out on Optimization of working parameters for coagulation and removal of turbidity from raw water ...

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Assessment of terrigenous organic carbon input to the total organic carbon in sediments from Scottish transitional waters (sea lochs): methodology and preliminary results

Assessment of terrigenous organic carbon input to the total organic carbon in sediments from Scottish transitional waters (sea lochs): methodology and preliminary results

... terrigenous organic carbon (particularly sediments containing non-woody gymnosperm tissue) that determines oxygen uptake ...terrigenous organic carbon content in sediments with measures of the ...

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Organic and Elemental Carbon in Atmospheric Fine Particulate Matter in an Animal Agriculture Intensive Area in North Carolina: Estimation of Secondary Organic Carbon Concentrations

Organic and Elemental Carbon in Atmospheric Fine Particulate Matter in an Animal Agriculture Intensive Area in North Carolina: Estimation of Secondary Organic Carbon Concentrations

... elemental carbon (EC) and organic carbon (OC) [1]. Elemental carbon generates predomi- nantly from incomplete combustion process, and it has been used as a tracer for primary OC (POC) ...[2]. ...

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Monitoring dissolved organic carbon in surface and drinking waters

Monitoring dissolved organic carbon in surface and drinking waters

... natural organic matter (NOM) strongly impacts drinking water treatment, water quality, and water behavior during ...Dissolved organic carbon (DOC) concentrations were determined daily over a 22 month ...

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Dissolved organic carbon (DOC) in Arctic ground ice

Dissolved organic carbon (DOC) in Arctic ground ice

... ganic carbon (OC) and nutrients which have accumulated in late Pleistocene and Holocene unconsolidated ...dissolved organic carbon (DOC), dissolved inorganic carbon (DIC) and other elements ...

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Soil Organic Carbon Dynamics in Eroding and Depositional Landscapes

Soil Organic Carbon Dynamics in Eroding and Depositional Landscapes

... soil organic carbon (SOC) stock in a landscape unit, the baseline SOC stock with depth must be determined and the land use, management practices and erosion-induced changes measured periodically or over a ...

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Error propagation in spectrometric functions of soil organic carbon

Error propagation in spectrometric functions of soil organic carbon

... Abstract. Soil organic carbon (SOC) plays a major role concerning chemical, physical, and biological soil properties and functions. To get a better understanding of how soil management affects the SOC ...

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Developments in Fractionation and Measurement of Soil Organic Carbon: A Review

Developments in Fractionation and Measurement of Soil Organic Carbon: A Review

... N. Henakaarchchi, M. Jenkins, B. Minasny, A. B. Mc- Bratney, V. D. R. D. Courcelles, K. Singh, I. Wheeler, L. Abbott, D. A. Angers, J. Baldock, M. Bird, P. C. Brookes, C. Chenu, J. D. Jastrow, R. Lal, J. Lehmann, A. G. ...

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Total and labile organic carbon content in agroecological system

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 ...

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Comparison of extractable soil carbon and dissolved organic carbon by their molecular characteristics

Comparison of extractable soil carbon and dissolved organic carbon by their molecular characteristics

... humic substances were 5.9 and 7.9 kDa, respectively, and proportion of this low-molecular fraction reached 97%. This corresponds to the fact, that the main fraction of HS in surface waters constitute fulvic acids. Using ...

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