Impact of expressway on physiology of plants and accumulation of risk elements in forest ecosystems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3AN0000145" target="_blank" >RIV/60460709:41210/19:N0000145 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.agriculturejournals.cz/web/pse.htm?type=article&id=585_2018-PSE" target="_blank" >https://www.agriculturejournals.cz/web/pse.htm?type=article&id=585_2018-PSE</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/585/2018-PSE" target="_blank" >10.17221/585/2018-PSE</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of expressway on physiology of plants and accumulation of risk elements in forest ecosystems

Popis výsledku v původním jazyce

This study analyses the effects of expressways on physiology and risk elements content in plants Quercus cerris L., Prunus spinosa L., Melica uniflora Retz.) and soils. Study forest stands are located at a distance of 30 m to 8100 m from the expressway . The effect of distance from the road on the content of cadmium in soils indicated an increase of the element in mineral layers in the 30 m variant, excessive Cd values were recorded in O horizons and in the background zone. Also copper showed a marked enrichment of surface horizons caused by car traffic. The results of redundancy discriminant analysis showed that the most important environmental variables related to physiological parameters of plants were the content of Cd and Cu in plants and the content of Cu in soils. However, M. unifiera species responded most sensitively to a decrease of average chlorophyl content as a consequence of excessive accumulation of Cd in leaf tissues. The obtained results indicate risk of exposure to risk elements in soils and plants of forest stands under conditions of polluted air, but also under specific environmental conditions.

Název v anglickém jazyce

Impact of expressway on physiology of plants and accumulation of risk elements in forest ecosystems

Popis výsledku anglicky

This study analyses the effects of expressways on physiology and risk elements content in plants Quercus cerris L., Prunus spinosa L., Melica uniflora Retz.) and soils. Study forest stands are located at a distance of 30 m to 8100 m from the expressway . The effect of distance from the road on the content of cadmium in soils indicated an increase of the element in mineral layers in the 30 m variant, excessive Cd values were recorded in O horizons and in the background zone. Also copper showed a marked enrichment of surface horizons caused by car traffic. The results of redundancy discriminant analysis showed that the most important environmental variables related to physiological parameters of plants were the content of Cd and Cu in plants and the content of Cu in soils. However, M. unifiera species responded most sensitively to a decrease of average chlorophyl content as a consequence of excessive accumulation of Cd in leaf tissues. The obtained results indicate risk of exposure to risk elements in soils and plants of forest stands under conditions of polluted air, but also under specific environmental conditions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/EF16_019%2F0000845" target="_blank" >EF16_019/0000845: Centrum pro studium vzniku a transformací nutričně významných látek v potravním řetězci v interakci s potenciálně rizikovými látkami antropogenního původu: komplexní posouzení rizika kontaminace půdy pro kvalitu zemědělské produkce</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

—

Svazek periodika

65

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

46-53

Kód UT WoS článku

000456144800008

EID výsledku v databázi Scopus

2-s2.0-85060990445