Rapeseed (Brassica napus L.) biofortification with selenium: How do sulphate and phosphate influence the efficiency of selenate application into soil?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A79908" target="_blank" >RIV/60460709:41210/19:79908 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/03650340.2019.1592163" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/03650340.2019.1592163</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/03650340.2019.1592163" target="_blank" >10.1080/03650340.2019.1592163</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Rapeseed (Brassica napus L.) biofortification with selenium: How do sulphate and phosphate influence the efficiency of selenate application into soil?

Popis výsledku v původním jazyce

The connection between sulphur (S) and selenium (Se) metabolism makes rapeseed an attractive candidate for Se fortification. Unfortunately, fertilizers may interfere with the availability of selenate (SeO42-) in numerous ways, including both soil and physiological processes. Experiments on two agricultural soils amended with SeO42- (32 ug Se kg-1 soil), sulphate and phosphate (each at three levels of supply) were established to elucidate the effect of these anions on the selenization efficiency. Maximal efficiency in Chernozem soil was roughly two-fold higher (455 ug Se kg-1 seed) than in Cambisol. Sulphate significantly decreased (up to 28%) the seed Se contents in Cambisol, while an enhancement (up to 33%) was found in Chernozem. In the Chernozem, the induction of collective S and Se translocation toward the seed more than compensated for any competition effects due to the highest sulphate supply. Phosphate did not significantly alter the fortification efficiency.

Název v anglickém jazyce

Rapeseed (Brassica napus L.) biofortification with selenium: How do sulphate and phosphate influence the efficiency of selenate application into soil?

Popis výsledku anglicky

The connection between sulphur (S) and selenium (Se) metabolism makes rapeseed an attractive candidate for Se fortification. Unfortunately, fertilizers may interfere with the availability of selenate (SeO42-) in numerous ways, including both soil and physiological processes. Experiments on two agricultural soils amended with SeO42- (32 ug Se kg-1 soil), sulphate and phosphate (each at three levels of supply) were established to elucidate the effect of these anions on the selenization efficiency. Maximal efficiency in Chernozem soil was roughly two-fold higher (455 ug Se kg-1 seed) than in Cambisol. Sulphate significantly decreased (up to 28%) the seed Se contents in Cambisol, while an enhancement (up to 33%) was found in Chernozem. In the Chernozem, the induction of collective S and Se translocation toward the seed more than compensated for any competition effects due to the highest sulphate supply. Phosphate did not significantly alter the fortification efficiency.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Archives of Agronomy and Soil Science

ISSN

0365-0340

e-ISSN

1476-3567

Svazek periodika

65

Číslo periodika v rámci svazku

14

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

2059-2072

Kód UT WoS článku

000488958200010

EID výsledku v databázi Scopus

2-s2.0-85063088688