Determination of Soil Organic Matter Features of Extractable Fractions Using Capillary Electrophoresis: An Organic Matter Stabilization Study in a Carbon-14-Labeled Long-Term Field Experiment

2015 ◽  
pp. 23-40 ◽  
Author(s):  
Michael Tatzber ◽  
Sabine Klepsch ◽  
Gerhard Soja ◽  
Thomas Reichenauer ◽  
Heide Spiegel ◽  
...  
Keyword(s):  
Organic Matter ◽  
Capillary Electrophoresis ◽  
Soil Organic Matter ◽  
Field Experiment ◽  
Carbon 14 ◽  
Organic Matter Stabilization ◽  
Term Field

scholarly journals Roots contribute more to refractory soil organic matter than above-ground crop residues, as revealed by a long-term field experiment

2011 ◽  
Vol 141 (1-2) ◽  
pp. 184-192 ◽  
Author(s):  
Thomas Kätterer ◽  
Martin Anders Bolinder ◽  
Olof Andrén ◽  
Holger Kirchmann ◽  
Lorenzo Menichetti
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Field Experiment ◽  
Crop Residues ◽  
Term Field

Molecular characterization of soil organic matter and its extractable humic fraction from long-term field experiments under different cropping systems

Geoderma ◽  
2021 ◽  
Vol 383 ◽  
pp. 114700
Author(s):  
Claudia Savarese ◽  
Marios Drosos ◽  
Riccardo Spaccini ◽  
Vincenza Cozzolino ◽  
Alessandro Piccolo
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Molecular Characterization ◽  
Field Experiments ◽  
Cropping Systems ◽  
Humic Fraction ◽  
Term Field

Decomposition of Carbon-14-Labeled Organic Amendments and Humic Acids in a Long-Term Field Experiment

2009 ◽  
Vol 73 (3) ◽  
pp. 744-750 ◽  
Author(s):  
Michael Tatzber ◽  
Michael Stemmer ◽  
Heide Spiegel ◽  
Christian Katzlberger ◽  
Franz Zehetner ◽  
...  
Keyword(s):  
Field Experiment ◽  
Humic Acids ◽  
Organic Amendments ◽  
Carbon 14 ◽  
Term Field

scholarly journals Changes of soil organic matter under minimum tillage in different soil-climatic conditions

2010 ◽  
Vol 5 (No. 4) ◽  
pp. 146-152 ◽  
Author(s):  
O. Svobodová ◽  
J. Jančíková ◽  
J. Horáček ◽  
P. Liebhard ◽  
V. Čechová
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Conventional Tillage ◽  
Climatic Conditions ◽  
Large Area ◽  
Medium Term ◽  
Minimum Tillage ◽  
Technology Changes ◽  
Term Field

Quantitative and qualitative soil organic matter properties were observed in a specific large area experiment (Chernozem – Gross Enzersdorf, Austria) and in a medium-term field experiment (Cambisol – Studena, Czech Republic). Two technologies – minimum tillage (MT) and conventional tillage (CT) – were compared by means of the determination of quantitative and qualitative soil organic matter parameters of the soil samples in the years 2004–2005. Cambisol showed higher values of quantitative soil organic matter parameters in MT compared to those in CT over the whole soil profile. For Cambisol, the qualitative parameters were almost comparable for both technologies. Chernozem showed more favourable values of the quantitative parameters in the surface layer in MT, however, the values had rather a contrary trend in deeper soil layers. CT showed slightly more favourable values of the qualitative soil organic matter parameters in Chernozem. It can be said that Chernozem organic matter reaction to tillage technology changes is slower and of minor rate in comparison with that of Cambisol organic matter. The results of quantitative and qualitative parameters do not conform with the generally recognised values for the Chernozem soil type.

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