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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F04%3A8450" target="_blank" >RIV/60460709:41210/04:8450 - 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

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

Original language description

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 ha part of the whole 54 ha field, located near Český Brod. Soil is characterizedas 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%).

Czech name

Časová variabilita obsahu přístupného fosforu, draslíku a hořčíku na orné půdě

Czech description

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 ha part of the whole 54 ha field, located near Český Brod. Soil is characterizedas 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%).

Type

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

CEP classification

GD - Fertilization, irrigation, soil treatment

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

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

Name of the periodical

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Volume of the periodical

50

Issue of the periodical within the volume

12

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

547-551

UT code for WoS article

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EID of the result in the Scopus database

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