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https://doi.org/10.5513/JCEA01/16.4.1655

Sensitivity of selected crops to lead, cadmium and arsenic in early stages of ontogenesis

Beáta PIRŠELOVÁ ; Constantine the Philosopher University in Nitra, Faculty of Natural Sciences, Department of Botany and Genetics, Nábrežie mládeže 91, 949 74 Nitra, Slovakia
Andrej TREBICHALSKÝ ; Constantine the Philosopher University in Nitra, Faculty of Natural Sciences, Department of Botany and Genetics, Nábrežie mládeže 91, 949 74 Nitra, Slovakia
Roman KUNA ; Constantine the Philosopher University in Nitra, Faculty of Natural Sciences, Department of Botany and Genetics, Nábrežie mládeže 91, 949 74 Nitra, Slovakia

Puni tekst: engleski, pdf (669 KB) str. 476-488 preuzimanja: 457* citiraj
APA 6th Edition
PIRŠELOVÁ, B., TREBICHALSKÝ, A. i KUNA, R. (2015). Sensitivity of selected crops to lead, cadmium and arsenic in early stages of ontogenesis. Journal of Central European Agriculture, 16 (4), 476-488. https://doi.org/10.5513/JCEA01/16.4.1655
MLA 8th Edition
PIRŠELOVÁ, Beáta, et al. "Sensitivity of selected crops to lead, cadmium and arsenic in early stages of ontogenesis." Journal of Central European Agriculture, vol. 16, br. 4, 2015, str. 476-488. https://doi.org/10.5513/JCEA01/16.4.1655. Citirano 20.10.2021.
Chicago 17th Edition
PIRŠELOVÁ, Beáta, Andrej TREBICHALSKÝ i Roman KUNA. "Sensitivity of selected crops to lead, cadmium and arsenic in early stages of ontogenesis." Journal of Central European Agriculture 16, br. 4 (2015): 476-488. https://doi.org/10.5513/JCEA01/16.4.1655
Harvard
PIRŠELOVÁ, B., TREBICHALSKÝ, A., i KUNA, R. (2015). 'Sensitivity of selected crops to lead, cadmium and arsenic in early stages of ontogenesis', Journal of Central European Agriculture, 16(4), str. 476-488. https://doi.org/10.5513/JCEA01/16.4.1655
Vancouver
PIRŠELOVÁ B, TREBICHALSKÝ A, KUNA R. Sensitivity of selected crops to lead, cadmium and arsenic in early stages of ontogenesis. Journal of Central European Agriculture [Internet]. 2015 [pristupljeno 20.10.2021.];16(4):476-488. https://doi.org/10.5513/JCEA01/16.4.1655
IEEE
B. PIRŠELOVÁ, A. TREBICHALSKÝ i R. KUNA, "Sensitivity of selected crops to lead, cadmium and arsenic in early stages of ontogenesis", Journal of Central European Agriculture, vol.16, br. 4, str. 476-488, 2015. [Online]. https://doi.org/10.5513/JCEA01/16.4.1655

Sažetak
This paper examines the influence of Pb+2, Cd+2 and As+3 on growth of roots in legumes (broad bean, soybean, pea) and cereals (barley, maize). Roots of germinating plants were exposed to two different levels of Pb+2 (300 and 500 mg*L-1), Cd+2 (100 and 300 mg*L-1) and As+3 (50 and 100 mg*L-1) during four day experiment. During this time, length of roots were daily measured. Toxicity of metal treatment on plant roots was calculated as phytotoxicity index (IP). In all cases, a moderate effect of lead treatment was observed (IP up to 56.67 %) while higher doses of cadmium and arsenic resulted in increase of IP above 50 %. In cases of barley and maize, the toxic effect of almost all test doses of the heavy metals was observed as soon as 24 hours after their application. Generally, a higher tolerance to tested metals showed roots of both bean cultivars (IP 16.27- 69.53 %), while the most sensitive reactions had roots of barley and soybean (IP > 50 %, excluding dose Pb 300).

Ključne riječi
arsenic; cadmium; cereals; lead; legumes; root growth

Hrčak ID: 149550

URI
https://hrcak.srce.hr/149550

[slovački]

Posjeta: 741 *