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Current conceptual understanding of soil organic matter

Understanding Soil Organic Matter Mineralization in Agroecosystems: Soil Enzyme Perspectives.

Understanding Soil Organic Matter Mineralization in Agroecosystems: Soil Enzyme Perspectives.

... of soil enzymes in the processes of soil C and nutrient cycling, it is imperative to understand the mechanisms for the production of microbial extracellular ...thus soil amendment of plant litters ...

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The C:N:P:S stoichiometry of soil organic matter

The C:N:P:S stoichiometry of soil organic matter

... improve understanding of the C:N:P:S stoichiometry of SOM, we conducted a new meta- analysis, making use of a greater amount of published data (for [2000 samples from 76 papers or reports), covering a wider range ...

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A SYSTEMATIC REVIEW ON SOIL ORGANIC MATTER IN AGRICULTURE

A SYSTEMATIC REVIEW ON SOIL ORGANIC MATTER IN AGRICULTURE

... impact soil quality are perplexing, and they work through time at various areas and ...circumstances. Soil organic matter is both a wellspring of carbon discharge and a sink for carbon ...of ...

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Estimation of soil organic matter in the soils of Serbia

Estimation of soil organic matter in the soils of Serbia

... quantify current SOC stocks and present the spatial distribution of organic carbon (SOC) in the soils of Republic of ...to soil type, temperature, precipitation, altitude, land use and topography was ...

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Biochemical Fractionation of Soil Organic Matter after Incorporation of Organic Residues

Biochemical Fractionation of Soil Organic Matter after Incorporation of Organic Residues

... to current laboratory methods and the ensuing statistical analysis distorted by raw com- positions, a combination of the modified van Soest extraction method with tools of compositional data analysis proved to be ...

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Glomalin – an interesting protein part of the soil organic matter

Glomalin – an interesting protein part of the soil organic matter

... the current agricultural practices include erosion, acidification, loss of soil organic matter (dehumification), loss of soil structure, soil contamination by risky elements, ...

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Impact of Management and Texture on Soil Organic Matter Fractions

Impact of Management and Texture on Soil Organic Matter Fractions

... with soil representing contrasting stages of structural development have increased fundamental understanding of soil capacity for pore differentiation; nevertheless, more investigation is needed that ...

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Soil organic matter of Chernozem in the part of Central Europe

Soil organic matter of Chernozem in the part of Central Europe

... rst, soil structure will change in a top horizon most infl uenced by people (epipedons) and it will highly depend on an amount of ...enough soil organic matter, the structure will be relatively ...

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The energetic and chemical signatures of persistent soil organic matter

The energetic and chemical signatures of persistent soil organic matter

... of soil organic matter (OM) as a global C pool is recognized, the mechanisms control- ling OM turnover are still actively debated (Dungait et ...2011). Soil OM encompasses compounds with resi- ...

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Organic carbon amendments affect the chemodiversity of soil dissolved organic matter and its associations with soil microbial communities

Organic carbon amendments affect the chemodiversity of soil dissolved organic matter and its associations with soil microbial communities

... Dissolved organic matter (DOM) is an important constituent of SOM as it provides 67 soluble organic substrates that support and sustain heterotrophic microbial communities 68 19-21 ...and soil ...

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Priming and substrate quality interactions in soil organic matter models

Priming and substrate quality interactions in soil organic matter models

... 2011; Allison et al. 2010; Guenet et al. 2010; Blagodatskaya and Kuzyakov 2008; Fontaine et al. 2003, but see also older works of L¨ohnis 1926; Parnas 1975; Smith 1979; Panikov 1995; ˚ Agren and Bosatta 1996). Reasons ...

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Measuring and modeling continuous quality distributions of soil organic matter

Measuring and modeling continuous quality distributions of soil organic matter

... An understanding of the dynamics of soil organic matter (SOM) is important for our ability to develop man- agement practices that preserve soil quality and sequester ...of ...

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Wet Soil Redox Chemistry as Affected by Organic  Matter and Nitrate

Wet Soil Redox Chemistry as Affected by Organic Matter and Nitrate

... tions. Soil redox potential influences many processes of practical importance, such as the degradation of pesti- cides ...Therefore understanding the nature of both constructed and natural wetlands requires ...

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Paleovegetation reconstruction using 13 C of Soil Organic Matter

Paleovegetation reconstruction using 13 C of Soil Organic Matter

... of organic mat- ters in natural systems is much longer, on timescales from decades to ...resistant soil organic matter having slow turnover rates (Chen et ...of soil profiles ...at ...

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The effect of crop species and N fertilization on soil organic matter

The effect of crop species and N fertilization on soil organic matter

... to Soil Science and Soil Resources, Volume 1 of the Series “The Pedosphere and Its Dynamics: A Systems Approach to Soil ...(2004): Soil carbon sequestration to mitigate climate ...to ...

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SOIL ORGANIC MATTER CHARACTERISATION

SOIL ORGANIC MATTER CHARACTERISATION

... the organic fractions: After the removal of lipids with chloroform/methanol (3/1, v/v) and fulvic and humic acids by alkaline extraction ...„refractory organic matter” (ROM) was demineralised using 6 ...

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Building Soil Organic Matter with Organic Amendments

Building Soil Organic Matter with Organic Amendments

... fresh organic residues as they decompose in ...of soil amendments and plant residues can be assessed by analyzing the amount of nitrogen, phosphorus and potassium (N-P-K) they ...recalcitrant soil ...

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Studies on soil organic matter: Part II. The extraction of organic matter from soil by neutral reagents

Studies on soil organic matter: Part II. The extraction of organic matter from soil by neutral reagents

... Since inorganic nitrogen is removed when a soil is leached with acid, the organic, not the total, nitrogen contents of pyro- phosphate extracts of untreated and acid-leached soils are co[r] ...

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The role of soil organic matter in agroecosystem

The role of soil organic matter in agroecosystem

... 6 kisele ili slabo alkalne) proces razgradnje je relativno brz, a gujavice sudjeluju u miješanju humusa s tlom što rezultira nastajanjem zrelog humusa. Na području Europe, ovakav se oblik humusa najčešće nalazi u tlima ...

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Advanced Soil Organic Matter Management

Advanced Soil Organic Matter Management

... increase soil organic ...brings organic materials into contact with organisms and generally improves the environment for biological ...of soil disturbance, and leave a surface cover of ...

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