Arsenic-induced response in roots of arsenic-hyperaccumulator fern and soil enzymatic activity changes
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F22%3A00561526" target="_blank" >RIV/61389030:_____/22:00561526 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68081715:_____/22:00561526 RIV/60460709:41210/22:91211
Výsledek na webu
<a href="https://doi.org/10.17221/65/2022-PSE" target="_blank" >https://doi.org/10.17221/65/2022-PSE</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/65/2022-PSE" target="_blank" >10.17221/65/2022-PSE</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Arsenic-induced response in roots of arsenic-hyperaccumulator fern and soil enzymatic activity changes
Popis výsledku v původním jazyce
In a pot experiment, Pteris cretica 'Albo-lineata' ferns were cultivated and exposed to 20 and 100 mg As/kg soil for 6 months. Physiological and morphological changes of roots, as well as changes in soil quality of root zone and bulk soil were determined. The results showed that the accumulation of inorganic As did not significantly affect the yield of roots, but caused changes in root morphology and metabolism. Although the soil quality results varied according to the As dose, there was a clear difference between the root zone and the bulk soil. The activities of enzymes in the root zone were greater that those in the bulk soil. The results showed a significant effect of the high As dose, which decreased the activity of arylsulfatase, nitrate reductase, and urease in the root zone, while a decrease in acid phosphatase and nitrate reductase was observed in the bulk soil. The water-soluble As fractions, organic N, nitrate nitrogen and organic C were significantly affected by the high As dose.
Název v anglickém jazyce
Arsenic-induced response in roots of arsenic-hyperaccumulator fern and soil enzymatic activity changes
Popis výsledku anglicky
In a pot experiment, Pteris cretica 'Albo-lineata' ferns were cultivated and exposed to 20 and 100 mg As/kg soil for 6 months. Physiological and morphological changes of roots, as well as changes in soil quality of root zone and bulk soil were determined. The results showed that the accumulation of inorganic As did not significantly affect the yield of roots, but caused changes in root morphology and metabolism. Although the soil quality results varied according to the As dose, there was a clear difference between the root zone and the bulk soil. The activities of enzymes in the root zone were greater that those in the bulk soil. The results showed a significant effect of the high As dose, which decreased the activity of arylsulfatase, nitrate reductase, and urease in the root zone, while a decrease in acid phosphatase and nitrate reductase was observed in the bulk soil. The water-soluble As fractions, organic N, nitrate nitrogen and organic C were significantly affected by the high As dose.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40101 - Agriculture
Návaznosti výsledku
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
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Plant, Soil and Environment
ISSN
1214-1178
e-ISSN
1805-9368
Svazek periodika
68
Číslo periodika v rámci svazku
5
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
10
Strana od-do
213-222
Kód UT WoS článku
000799193400001
EID výsledku v databázi Scopus
2-s2.0-85131682225