Comparison of soil frost depth and its duration determined by soil frost tube and soil temperature interpolation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F12%3A00193338" target="_blank" >RIV/62156489:43210/12:00193338 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Comparison of soil frost depth and its duration determined by soil frost tube and soil temperature interpolation

Original language description

Soil frost and the depth of freezing are important for the plant development and for the building industry as well. The depth of soil frost is estimated directly by soil frost tube and indirectly from diagrams of soil temperature according to the isotherm of 0 °C (zero-isotherm). The soil temperature measurement is often used for evaluation of freezing depth, because the frost tubes measurement is rarely performed. Measurement by frost tube is done once a day at 7 a.m. and soil temperature in 5, 10, 20,50 and 100 cm is measured in three observation terms at 7 a.m., 2 p.m. and 9 p.m. Data from agroclimatological station Pohorelice (1971-2000) were used for the evaluation. Three specific real cold periods (1978-1979, 1984-1985 and 1990-1991) and mean frost depth and absolute maximal frost depth for the whole period were evaluated. Course of frost, terms of beginning and the end of frost period and the term of maximum freezing assessed by both methods are almost identical in all real eva

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DF - Pedology

OECD FORD branch

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Project

<a href="/en/project/QH82099" target="_blank" >QH82099: Criteria of wind erosion expansion on heavy-textured soils and possibilities of its limitation with biotechnological control measurements.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Contributions to Geophysics and Geodesy

ISSN

1335-2806

e-ISSN

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Volume of the periodical

42

Issue of the periodical within the volume

3

Country of publishing house

SK - SLOVAKIA

Number of pages

14

Pages from-to

255-268

UT code for WoS article

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EID of the result in the Scopus database

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