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Temporal variability of available phosphorus, potassium and magnesium in arable soil

Author

Listed:
  • K. Štípek

    (Czech University of Agriculture in Prague, Czech Republic)

  • V. Vaněk

    (Czech University of Agriculture in Prague, Czech Republic)

  • J. Száková

    (Czech University of Agriculture in Prague, Czech Republic)

  • J. Černý

    (Czech University of Agriculture in Prague, Czech Republic)

  • J. Šilha

    (Czech University of Agriculture in Prague, Czech Republic)

Abstract

The investigation is focused on the illustration of the temporal changes in spatial variability of the Mehlich III available phosphorus, potassium and magnesium in the 10.5 hapart of the whole 54 hafield, located near Český Brod. Soil is characterized as Orthic Luvisol. To estimate temporal variability of available nutrients, soil samples were taken in 2001-2003 four times per year (twice in spring and twice in the autumn periods). For the description of field variability of selected soil parameters coefficient of variation (CV), experimental variograms with fitted models and relative nugget effect parameters have been used. Three year results shows that the lowest temporal variability, characterized by relative nugget effect had available Mg (4-23%) and P (13-29%) and K (15-49%).

Suggested Citation

  • K. Štípek & V. Vaněk & J. Száková & J. Černý & J. Šilha, 2004. "Temporal variability of available phosphorus, potassium and magnesium in arable soil," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 50(12), pages 547-551.
    • Handle: RePEc:caa:jnlpse:v:50:y:2004:i:12:id:4072-pse
    DOI: 10.17221/4072-PSE
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    Cited by:

    1. Chuchen Wu & Chengyi Tu & Zhengyu Wang & Jingjing Fan & Zhenglin Lv & Ying Fan, 2023. "The Effect of Clearing Diseased Wood on the Soil’s Physicochemical Properties in Black Pine Forests," Sustainability, MDPI, vol. 15(22), pages 1-17, November.
    2. G. Máthé-Gáspár & N. Fodor, 2012. "Modeling the phosphorus balance of different soilsusing the 4M crop model," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 58(9), pages 391-398.
    3. V. Vaněk & J. Balík & J. Šilha & J. Černý, 2008. "Spatial variability of total soil nitrogen and sulphur content at two conventionally managed fields," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 54(10), pages 413-419.

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