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Spatiotemporal Dynamics of Soil Penetration Resistance of Recultivated Soil Cover

Spatiotemporal Dynamics of Soil Penetration Resistance of Recultivated Soil

Open Access
|Mar 2018

Abstract

This article examines changes in the spatial distribution of soil penetration resistance in ordinary chernozem (Calcic Chernozem) and in the recultivated soil in 2012 and 2014. The measurements were carried out in the field using an Eijkelkamp penetrometer on a regular grid. The depth of measurement was 50 cm, the interval was 5 cm. The indices of variation of soil penetration resistance in space and time have been determined. The degree of spatial dependence of soil penetration resistance has been determined layer by layer. The nature of temporal dynamics of soil penetration resistance of chernozem and technical soil has been described. A significant positive relationship of the structure of chernozem in the two years of the research has been shown. Significant correlations between the data of different years in the technical soil were found to be mostly negative.

DOI: https://doi.org/10.2478/eko-2018-0008 | Journal eISSN: 1337-947X | Journal ISSN: 1335-342X
Language: English
Page range: 82 - 89
Published on: Mar 20, 2018
Published by: Slovak Academy of Sciences, Mathematical Institute
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2018 Galina Zadorozhnaya, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.