Non-invasive Observation of the Compacted Plough Pan Layer and Its Effect on Soil Water Regime
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00235361" target="_blank" >RIV/68407700:21110/15:00235361 - isvavai.cz</a>
Result on the web
<a href="https://agu.confex.com/agu/fm15/meetingapp.cgi/Paper/71868" target="_blank" >https://agu.confex.com/agu/fm15/meetingapp.cgi/Paper/71868</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Non-invasive Observation of the Compacted Plough Pan Layer and Its Effect on Soil Water Regime
Original language description
A compaction of soils at agricultural areas is a known phenomenon influencing the water retention and runoff regimes. Nevertheless, an investigation of compacted soil layer position and (dis)continuity is complicated. Using of direct measurement methodsis almost infeasible at larger areas due to excessive labour and cost demands of such an approach. Other disadvantage of direct methods is usually lack of continuous information, which may be desirable in some cases. The electrical resistivity tomography(ERT) is useful method for its relatively simple and non-invasive data acquisition and continuity of the measured data. However, reliability of the ERT measurement for exact plough pan delineation is still questionable. In this work we assessed the feasibility of the ERT to delineate the compacted soil layer. To do so, we compared soil electrical resistivity with soil penetration resistance. The field experiments took place at the experimental catchment in central part of the Czech Repu
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
DF - Pedology
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP13-20388P" target="_blank" >GP13-20388P: Dynamics of water runoff generation and soil erosion as a result of temporary variable soil structure and soil properties on a cultivated catchment</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů