Nitrogen fertilization does not affect micronutrient uptake 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%2F11%3A00174637" target="_blank" >RIV/62156489:43210/11:00174637 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Nitrogen fertilization does not affect micronutrient uptake in grain maize (Zea mays L.)
Original language description
Due to continuous single nitrogen fertilization, we hypothesized a built up deficiency of micronutrients in crops that would limit plant growth and crop quality. In 2 year field experiments using urea N fertilized grain maize (Zea mays L.), hybrid KWS 2376 at 0, 120 and 240 kg N/ha crop uptake of Zn, Mn, Cu and Fe was studied at DC 32, DC 61 and in the grain harvested. Micronutrient contents at DC 32 stage -- 1st node (aboveground phytomass) and DC 61 flowering (ear leaf) were all at levels indicative of adequate micronutrient supply to the crop. At both sampling occasions the Fe:Zn and Fe:Mn ratios were adequate implying that Fe did not inhibit the uptake of Zn and Mn. The application of nitrogen increased the Fe content at the 1st sampling in both years; in the second year the same was also the case for the Zn content. Nitrogen nutrition increased the contents of Mn and Fe at the 2nd sampling only in year 2; in the other treatments no changes were observed in the micronutrient conten
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
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Agriculturae Scandinavica Section B: Soil and Plant Science
ISSN
0906-4710
e-ISSN
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Volume of the periodical
61
Issue of the periodical within the volume
6
Country of publishing house
NO - NORWAY
Number of pages
8
Pages from-to
543-550
UT code for WoS article
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EID of the result in the Scopus database
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