Impact of organic and integrated pest management on the elemental composition of wine and grapes in a season with high fungal pressure

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F21%3APU142584" target="_blank" >RIV/00216305:26310/21:PU142584 - isvavai.cz</a>

Výsledek na webu

<a href="http://jsite.uwm.edu.pl/articles/view/2051/" target="_blank" >http://jsite.uwm.edu.pl/articles/view/2051/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5601/jelem.2021.26.3.2051" target="_blank" >10.5601/jelem.2021.26.3.2051</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of organic and integrated pest management on the elemental composition of wine and grapes in a season with high fungal pressure

Popis výsledku v původním jazyce

The aim of this study was to compare organic and integrated pest management systems in terms of the influence of the application of specific pesticides on the elemental composition of grapes and wine. Samples of wine and grapes were obtained from an experimental vineyard estate running both viticulture systems. A comparison of agricultural techniques was carried out under identical climatic and soil conditions. Another important aspect of this study was the comparison in the 2019 season with high fungal disease pressure in the South Moravian Region, which forced the winegrower to use limited doses of protective agents, mainly based on Cu. The work focuses on the determination of 15 elements (Na, Mg, Al, K, Ca, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Cd, Pb) in soil, grapes and wine selected according to plant nutrition, toxicology and human diet. Elemental analysis of samples was carried out by inductively coupled plasma mass spectrometry (ICP-Q-MS). Differences in the elemental composition of samples from organic and IPM production were observed in all types of tested samples. The most fundamental differences were found in the case of Cu. Due to the higher application dose of copper fungicides in organic vineyard, the concentration of copper in organic wine (Sauvignon blanc) was almost 3 times as high (774 ± 35 μg.l-1) as in wines from IPM (259 ± 27 μg.l-1). This study also demonstrated a direct effect of mancozeb application in IPM on elevated Zn an Mn levels in grapes and wine. However, none of the investigated elements exceeded the limits set by national, European or OIV regulations for wine.

Název v anglickém jazyce

Impact of organic and integrated pest management on the elemental composition of wine and grapes in a season with high fungal pressure

Popis výsledku anglicky

The aim of this study was to compare organic and integrated pest management systems in terms of the influence of the application of specific pesticides on the elemental composition of grapes and wine. Samples of wine and grapes were obtained from an experimental vineyard estate running both viticulture systems. A comparison of agricultural techniques was carried out under identical climatic and soil conditions. Another important aspect of this study was the comparison in the 2019 season with high fungal disease pressure in the South Moravian Region, which forced the winegrower to use limited doses of protective agents, mainly based on Cu. The work focuses on the determination of 15 elements (Na, Mg, Al, K, Ca, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Cd, Pb) in soil, grapes and wine selected according to plant nutrition, toxicology and human diet. Elemental analysis of samples was carried out by inductively coupled plasma mass spectrometry (ICP-Q-MS). Differences in the elemental composition of samples from organic and IPM production were observed in all types of tested samples. The most fundamental differences were found in the case of Cu. Due to the higher application dose of copper fungicides in organic vineyard, the concentration of copper in organic wine (Sauvignon blanc) was almost 3 times as high (774 ± 35 μg.l-1) as in wines from IPM (259 ± 27 μg.l-1). This study also demonstrated a direct effect of mancozeb application in IPM on elevated Zn an Mn levels in grapes and wine. However, none of the investigated elements exceeded the limits set by national, European or OIV regulations for wine.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10700 - Other natural sciences

Projekt

<a href="/cs/project/LO1211" target="_blank" >LO1211: Centrum materiálového výzkumu na FCH VUT v Brně - udržitelnost a rozvoj</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 ELEMENTOLOGY

ISSN

1644-2296

e-ISSN

—

Svazek periodika

26

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

20

Strana od-do

871-891

Kód UT WoS článku

000771343800005

EID výsledku v databázi Scopus

2-s2.0-85121371763