Comparison of different doses and forms of selenium on its content in aboveground mass of cocksfoot (Dactylis glomerata L.)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43911391" target="_blank" >RIV/62156489:43210/17:43911391 - 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 different doses and forms of selenium on its content in aboveground mass of cocksfoot (Dactylis glomerata L.)
Original language description
Selenium (Se) is an essential element that significantly influences the health status of animals and humans. Its adequate intake may affect the health, production and reproduction of livestock. The aim of this study was to determine the effect of foliar applications of selenium in different forms and doses on the content of selenium in the forage of cocksfoot (Dactylis glomerata L., cv. Dana). The experiment took place in a climate chamber. For foliar application comparisons, solutions of selenium at doses of 2 and 4 mg m-2 of Se (as selenate sodium or selenite sodium) were used. After the applications, samples of aboveground mass of each group were sampled at regular 14-day intervals. Samples were analysed by atomic absorption spectrometry. After successful foliar application of selenium, a significant (P<0.05) increase of selenium content in aboveground mass of cocksfoot was found. No difference was found between selenite and selenate after application of the lower doses (2 mg m-2). In comparison with selenite, selenate showed significantly (P<0.05) higher efficiency of accumulation of selenium (dose 4 mg m-2) in the aboveground mass. The lower doses of selenium were also effective and pose a lower risk than higher doses of selenium.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
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OECD FORD branch
40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project
<a href="/en/project/QJ1510121" target="_blank" >QJ1510121: Innovation of Methods for Establishment, Management and Plant Protection of Perennial Grass nad Legume Seed Crops</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Grassland resources for extensive farming systems in marginal lands: major drivers and future scenarios. Volume 22
ISBN
978-88-901771-9-4
ISSN
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e-ISSN
neuvedeno
Number of pages
3
Pages from-to
305-307
Publisher name
Istituto per il Sistema Produzione Animale in Ambiente Mediterraneo
Place of publication
Sassari
Event location
Alghero
Event date
May 7, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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