The content of available phosphorus in soils and P uptake by plants

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A29550" target="_blank" >RIV/60460709:41210/09:29550 - 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

The content of available phosphorus in soils and P uptake by plants

Original language description

Phosphorus (P) uptake and P contents in soils were measured in the topsoil and plant samples taken on six precise experimental field sites with different climatic conditions. Phosphorus concentrations were determined using water, 0.01M CaCl2, Mehlich 3 and anion exchange membranes (AEM) methods. All selected procedures showed that with increasing doses of applied P increased the mobile and readily available P contents. Correlation analyses were performed using the Spearman test. The closest relationshipwas obtained for P uptake by plants and the water extraction (r=0.81). Significant relationships were also obtained for plant uptake and the AEM, Mehlich 3 and CaCl2 methods (r=0.44, 0.40 and 0.36, respectively). Regression analysis was expressed best as linear regression. The closest relationship was found for water extracts and P uptake by plants (with a determination coefficient of 65%). Determination coefficients (R2) for P uptake and other methods used were significantly lower (max

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

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

2009

Confidentiality

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

Name of the periodical

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Volume of the periodical

40

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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