The long-term changes in soil organic matter contents and quality in Chernozems  

https://doi.org/10.17221/274/2016-PSECitation:Horáček J., Novák P., Liebhard P., Strosser E., Babulicová M. (2017): The long-term changes in soil organic matter contents and quality in Chernozems  . Plant Soil Environ., 63: 8-13.
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For the purposes of assessment of long-term changes, two sets of Chernozems soil samples were analysed and compared in parallel: ‘old’ file samples obtained during the Soil Survey 1960–1970 in the former Czechoslovakia and a ‘present’ (2013) set of samples from exactly the same sites as the archive samples. The recently collected samples revealed worse qualitative parameters (lower humic acid to fulvic acid (HA/FA) ratios and higher colour quotient Q4/6 values) than the file samples, for all the localities. On the other side, the quantitative soil organic matter (SOM) parameters (oxidizable carbon (Cox) and all its determined components) showed contrary results. The amount of total SOM at the same sites is higher now than it was about 50 years ago. It can be concluded that the current decline in SOM quality in Chernozems is partly compensated for by higher accumulation of SOM in the soils. All the analysed Chernozem samples were found to have much worse qualitative SOM parameters than the values mentioned for this soil type in the older literature. However, a comparison of the current data and the file data of Chernozem SOM quality can still be considered an open issue and require more complex research.  
References:
Baum C., Eckhardt K.-U., Hahn J., Weih M., Dimitrou I., Leinweber P. (2013): Impact of poplar on soil organic matter quality and microbial communities in arable soils. Plant, Soil and Environment, 59: 95–100.
 
Babulicová M., Kotorová D., Sekerková M., Malovcová L. (2011): Consequences of the high proportion of densely sown cereal species in sowing practices for soil properties, productivity, plant disease incidence, and weediness of stands. Piešťany, Research Institute of Plant Production. (In Slovak)
 
Horáček J., Kolář L., Čechová Věra, Hřebečková Jiřina (2008): Phosphorus and Carbon Fraction Concentrations in a Cambisol Soil as Affected by Tillage. Communications in Soil Science and Plant Analysis, 39, 2032-2045  https://doi.org/10.1080/00103620802134867
 
Kolář L., Horáček J., Váchalová R., Váchal J. (2014): Method of quantity and quality of soil organic matter measurement. CZ Patent, B6, 304 265, 31 January 2014.
 
Konovova M.M. (1963): Organic Matter of Soil and Methods of Estimation. Moskva, Nauka. (In Russian)
 
Kubát J., Cerhanová D., Mikanová O., Šimon T. (2008): A Methodology for Assessment of Quantity and Quality of Soil Organic Matter in Arable Soils. Prague, Crop Research Institute Prague. (In Czech)
 
Liebhard P., Hochbichler E., Deim F.S. (2012): Ökologische Aspekte bei der Produktion und ausdauernder Kulturen in Östereich. Gumpenstein, Umweltökologisches Symposium. (In Germany)
 
Lugato Emanuele, Panagos Panos, Bampa Francesca, Jones Arwyn, Montanarella Luca (2014): A new baseline of organic carbon stock in European agricultural soils using a modelling approach. Global Change Biology, 20, 313-326  https://doi.org/10.1111/gcb.12292
 
Branco de Freitas Maia Claudia, Novotny Etelvino, Rittl Tatiana, Bermingham Hayes Michael (2013): Soil Organic Matter: Chemical and Physical Characteristics and Analytical Methods. A Review. Current Organic Chemistry, 17, 2985-2990  https://doi.org/10.2174/13852728113179990123
 
Němeček J., Damaška J., Hraško J., Bedrna Z., Zuska V., Tomášek M., Kalenda M. (1967): Soil Survey of Agricultural Lands of Czechoslovakia. 1st and 2nd Part. Prague, Ministry of Agriculture and Food of Czechoslovakia. (In Czech)
 
Němeček J., Mühlhanselová M., Macků J., Vokoun J., Vavříček D., Novák P. (2011): Taxonomic Classification System of Soils of the Czech Republic. Prague, Czech University of Life Sciences Prague. (In Czech)
 
Pospíšil F. (1980): Humus content and composition in soils in the Czech Republic. Prague, Academy of Sciences of the Czech Republic (ČSAV), Academica. (In Czech)
 
Pospíšilová Ľ., Fasurová N., Petrášová V. (2010): Humus content and quality under different soil tillage systems. Soil and Water Research, 5: 90–95.
 
Sirový V., Facek Z., Pospíšil F., Kulíková A., Javorský P., Kalaš V. (1967): Survey of Agriculture Soils in ČSSR – vol. 3. Prague. (In Czech)
 
Sotáková S. (1982): Organic Matter and Fertility of Soil. Bratislava, Nature. (In Slovak)
 
Sprague G.B., Triplett M.A. (1986): No-tillage Agriculture. New York, John Wiley and Sons.
 
Stevenson F.J. (1994): Humus Chemistry, Genesis, Composition, Reactions. New York, John Wiley and Sons.
 
Stockmann Uta, Adams Mark A., Crawford John W., Field Damien J., Henakaarchchi Nilusha, Jenkins Meaghan, Minasny Budiman, McBratney Alex B., Courcelles Vivien de Remy de, Singh Kanika, Wheeler Ichsani, Abbott Lynette, Angers Denis A., Baldock Jeffrey, Bird Michael, Brookes Philip C., Chenu Claire, Jastrow Julie D., Lal Rattan, Lehmann Johannes, O’Donnell Anthony G., Parton William J., Whitehead David, Zimmermann Michael (2013): The knowns, known unknowns and unknowns of sequestration of soil organic carbon. Agriculture, Ecosystems & Environment, 164, 80-99  https://doi.org/10.1016/j.agee.2012.10.001
 
Weigel Annett, Kubat Jaromir, Körschens Martin, Powlson David S., Mercik Stanislaw (1998): Determination of the decomposable part of soil organic matter in arable soils∗. Archives of Agronomy and Soil Science, 43, 123-143  https://doi.org/10.1080/03650349809366031
 
Zbíral J., Honsa I., Malý S., Čižmár D. (2011): Analysis of Soils III. United Labour Methods ÚKZÚZ. National Reference Laboratory. 3th Ed. Brno, Central Institute for Supervising and Testing in Agriculture. (In Czech)
 
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