Effect of nitrogen and potassium fertilization on micronutrient content in grain maize (Zea mays L.)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F13%3A00194053" target="_blank" >RIV/62156489:43210/13:00194053 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.11118/actaun201361010123" target="_blank" >http://dx.doi.org/10.11118/actaun201361010123</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.11118/actaun201361010123" target="_blank" >10.11118/actaun201361010123</a>
Alternative languages
Result language
angličtina
Original language name
Effect of nitrogen and potassium fertilization on micronutrient content in grain maize (Zea mays L.)
Original language description
A two-year small-plot field experiment with the grain maize hybrid KWS 2376 was conducted on heavy soil with a low supply of available nutrients incl. potassium (K) at Otrokovice, Czech Republic, during 2010-2011. The experiment included 4 treatments: unfertilized control; nitrogen (N) fertilisation with urea (120 kg N/ha) alone or combined with two forms of K fertiliser (potassium chloride (KCl) or potassium sulphate (K2SO4); 125 kg K2O/ha). Biomass samples for determination of Zn, Mn, Cu and Fe were taken as the whole aboveground biomass in the DC 32 (first node stage), the ear-leaf in the DC 61 (flowering stage) and grain during the harvest. Between the two years the content of micronutrients in the individual treatments varied irregularly. In DC 32and DC 61 the order of the content of micronutrients was as follows: Fe > Mn > Zn > Cu. The Fe content was significantly the highest in the unfertilised control and the Mn content after the application of N + K2SO4 in both samplings. In
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GD - Fertilization, irrigation, soil treatment
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
ISSN
1211-8516
e-ISSN
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Volume of the periodical
61
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
6
Pages from-to
123-128
UT code for WoS article
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EID of the result in the Scopus database
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