Chamomile sensitivity to Cd and Zn application

D 2008

Chamomile sensitivity to Cd and Zn application

KUMMEROVÁ, Marie, Daniela BARÁKOVÁ, Elena MASAROVIČOVÁ a Katarína KRÁĽOVÁ

Základní údaje

Originální název

Chamomile sensitivity to Cd and Zn application

Název česky

Senzitivita heřmánku vůči aplikaci Cd a Zn

Autoři

KUMMEROVÁ, Marie (203 Česká republika, garant), Daniela BARÁKOVÁ (203 Česká republika), Elena MASAROVIČOVÁ (703 Slovensko) a Katarína KRÁĽOVÁ (703 Slovensko)

Vydání

Praha, Chemické listy, s. 229-313, 2008

Nakladatel

Chemické listy

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

30304 Public and environmental health

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 0.593

Kód RIV

RIV/00216224:14310/08:00033805

Organizační jednotka

Přírodovědecká fakulta

ISSN

Klíčová slova anglicky

cadmium; zinc; chamomile

Štítky

cadmium, chamomile, zinc

Změněno: 26. 3. 2009 09:36, Mgr. Daniela Baráková, Ph.D.

Anotace

ORIG CZ

V originále

It was found that Zn application to the soil can decrease Cd accumulation in chamomile plants1,2. This study was focused on the investigation of increasing concentration of Zn (12, 60, 120, 180 umol/dm3), 12 umol/dm3 Cd and of their combinations on growth and development of chamomile (Matricaria recutita L.) plants cultivated in hydroponics. Phytotoxic effect of simultaneously applied metals was very low confirming high tolerance of chamomixe to Cd and Zn. The application of 12 umol/dm3 Cd significantly reduced the content of photosynthetic pigments (chlorophyll a, chlorophyll b, carotenoids), but an addition of Zn did not affect significantly these photosynthetic parameters. The results also confirmed significant reduction of root respiration rate and reduction of maxima fluorescence quantum yield by higher concentration of zinc as well as by 12 umol/dm3 Cd. The content of Cd and Zn in plant organs increased with increasing metal concentration in the external solution. Higher amount of Cd was accumulated in root, whereas the content of Zn in root and shoot was approximately identical. The presence of 12 umol/dm3 Cd increased accumulated Zn in chamomile roots and caused considerable decrease of Zn translocation into the shoots, high Zn concentrations increased Cd shoot concentration in chamomile plants.

Česky

Senzitivita heřmánku vůči aplikaci Cd a Zn

Citovat

KUMMEROVÁ, Marie, Daniela BARÁKOVÁ, Elena MASAROVIČOVÁ a Katarína KRÁĽOVÁ. Chamomile sensitivity to Cd and Zn application. In Chemické listy. Praha: Chemické listy, 2008, s. 229-313. ISSN 1213-7103.

@inproceedings{776893,
   author = {Kummerová, Marie and Baráková, Daniela and Masarovičová, Elena and Kráľová, Katarína},
   address = {Praha},
   booktitle = {Chemické listy},
   keywords = {cadmium; zinc; chamomile},
   language = {eng},
   location = {Praha},
   pages = {229-313},
   publisher = {Chemické listy},
   title = {Chamomile sensitivity to Cd and Zn application},
   url = {http://vfu-www.vfu.cz/3900/sal2007/default.htm},
   year = {2008}
}

TY  - JOUR
ID  - 776893
AU  - Kummerová, Marie - Baráková, Daniela - Masarovičová, Elena - Kráľová, Katarína
PY  - 2008
TI  - Chamomile sensitivity to Cd and Zn application
PB  - Chemické listy
CY  - Praha
KW  - cadmium
KW  - zinc
KW  - chamomile
UR  - http://vfu-www.vfu.cz/3900/sal2007/default.htm
N2  - It was found that Zn application to the soil can decrease Cd accumulation in chamomile plants1,2. This study was focused on the investigation of increasing concentration of Zn (12, 60, 120, 180 umol/dm3), 12 umol/dm3 Cd and of their combinations on growth and development of chamomile (Matricaria recutita L.) plants cultivated in hydroponics. Phytotoxic effect of simultaneously applied metals was very low confirming high tolerance of chamomixe to Cd and Zn. The application of 12 umol/dm3 Cd significantly reduced the content of photosynthetic pigments (chlorophyll a, chlorophyll b, carotenoids), but an addition of Zn did not affect significantly these photosynthetic parameters. The results also confirmed significant reduction of root respiration rate and reduction of maxima fluorescence quantum yield by higher concentration of zinc as well as by 12 umol/dm3 Cd. The content of Cd and Zn in plant organs increased with increasing metal concentration in the external solution. Higher amount of Cd was accumulated in root, whereas the content of Zn in root and shoot was approximately identical. The presence of 12 umol/dm3 Cd increased accumulated Zn in chamomile roots and caused considerable decrease of Zn translocation into the shoots, high Zn concentrations increased Cd shoot concentration in chamomile plants.
ER  -

KUMMEROVÁ, Marie, Daniela BARÁKOVÁ, Elena MASAROVIČOVÁ a Katarína KRÁĽOVÁ. Chamomile sensitivity to Cd and Zn application. In \textit{Chemické listy}. Praha: Chemické listy, 2008, s.~229-313. ISSN~1213-7103.

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