The effect of soil and foliar applications of magnesium fertilisers on yields and quality of vine (Vitis vinifera, L.) grapes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F11%3A00170335" target="_blank" >RIV/62156489:43210/11:00170335 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The effect of soil and foliar applications of magnesium fertilisers on yields and quality of vine (Vitis vinifera, L.) grapes

Popis výsledku v původním jazyce

A one-year field trial was established with the vine variety Ryzlink vlašský (Riesling italico) to evaluate the effect of spring soil applications and 5x repeated foliar application of magnesium fertilisers on yields and quality of grapes. On light soilof the experimental locality Žabčice (ca 25 km south of Brno) visual symptoms of Mg deficiency on vine leaves had been monitored in the past. The experiment involved 4 treatments: 1) unfertilised control; 2) spring soil application of Kieserite - 20 kg Mg.ha-1; 3) 5x foliar application of a 5% solution of Epso Combitop -- Mg, S, Mn, Zn; 4) 5x foliar applications of a 5% solution of Epso Top -- Mg, S. No significant differences among the treatments were detected in the contents of K (1.40-1.67 %) and Ca(1.63-1.91 %) in leaves sampled after the applications. After foliar application the contents of Mg and S significantly increased in treatments 3-4 to 0.42-0.49 % and 0.34-0.40 %, respectively compared to treatments 1-2 (0.29-0.30 % and 0

Název v anglickém jazyce

The effect of soil and foliar applications of magnesium fertilisers on yields and quality of vine (Vitis vinifera, L.) grapes

Popis výsledku anglicky

A one-year field trial was established with the vine variety Ryzlink vlašský (Riesling italico) to evaluate the effect of spring soil applications and 5x repeated foliar application of magnesium fertilisers on yields and quality of grapes. On light soilof the experimental locality Žabčice (ca 25 km south of Brno) visual symptoms of Mg deficiency on vine leaves had been monitored in the past. The experiment involved 4 treatments: 1) unfertilised control; 2) spring soil application of Kieserite - 20 kg Mg.ha-1; 3) 5x foliar application of a 5% solution of Epso Combitop -- Mg, S, Mn, Zn; 4) 5x foliar applications of a 5% solution of Epso Top -- Mg, S. No significant differences among the treatments were detected in the contents of K (1.40-1.67 %) and Ca(1.63-1.91 %) in leaves sampled after the applications. After foliar application the contents of Mg and S significantly increased in treatments 3-4 to 0.42-0.49 % and 0.34-0.40 %, respectively compared to treatments 1-2 (0.29-0.30 % and 0

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GD - Hnojení, závlahy, zpracování půdy

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

LIX

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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