Crop sulfur status in relation to soil sulfur determined using anion exchange membranes and Mehlich 3

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A85498" target="_blank" >RIV/60460709:41210/21:85498 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/01904167.2020.1867739" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/01904167.2020.1867739</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/01904167.2020.1867739" target="_blank" >10.1080/01904167.2020.1867739</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Crop sulfur status in relation to soil sulfur determined using anion exchange membranes and Mehlich 3

Popis výsledku v původním jazyce

The aim of this study was to find an indicator of plant sulfur status correlating most significantly with bioavailable sulfur in soil. The indicators of plant sulfur status in shoot biomass were: sulfur concentration, mass nitrogen to sulfur (N/S) ratio, mass phosphorus to sulfur ratio and sulfur nutrition index (SNI). The bioavailable soil sulfur was determined using water extraction (S-water), Mehlich 3 extractant (S-M3) and anion exchange membranes (S-AEMs). Only soils containing 0,5%-1,7% of organic carbon were studied (median 1,31%). Compared to shoot N/S ratio, sulfur concentration in shoot biomass of maize correlated stronger with bioavailable soil sulfur. However, bioavailable sulfur in soil correlated strongest and most significantly with shoot N/S ratio of winter wheat and winter rape grown in on-farm trials. Except for winter rape grown on non-calcareous soils and maize grown in pot experiment, the shoot N/S ratio correlated more significantly with S-M3 compared to S-water and S-AEM.

Název v anglickém jazyce

Crop sulfur status in relation to soil sulfur determined using anion exchange membranes and Mehlich 3

Popis výsledku anglicky

The aim of this study was to find an indicator of plant sulfur status correlating most significantly with bioavailable sulfur in soil. The indicators of plant sulfur status in shoot biomass were: sulfur concentration, mass nitrogen to sulfur (N/S) ratio, mass phosphorus to sulfur ratio and sulfur nutrition index (SNI). The bioavailable soil sulfur was determined using water extraction (S-water), Mehlich 3 extractant (S-M3) and anion exchange membranes (S-AEMs). Only soils containing 0,5%-1,7% of organic carbon were studied (median 1,31%). Compared to shoot N/S ratio, sulfur concentration in shoot biomass of maize correlated stronger with bioavailable soil sulfur. However, bioavailable sulfur in soil correlated strongest and most significantly with shoot N/S ratio of winter wheat and winter rape grown in on-farm trials. Except for winter rape grown on non-calcareous soils and maize grown in pot experiment, the shoot N/S ratio correlated more significantly with S-M3 compared to S-water and S-AEM.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

<a href="/cs/project/TJ01000454" target="_blank" >TJ01000454: Inovace diagnostiky výživného stavu plodin fosforem a sírou</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF PLANT NUTRITION

ISSN

0190-4167

e-ISSN

1532-4087

Svazek periodika

44

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

1563-1570

Kód UT WoS článku

000603936000001

EID výsledku v databázi Scopus

2-s2.0-85098559367