Accumulation and stress responce on heavy metals treatment by hydroponically cultivated garlic (Allium sativum L.), onion (Allium cepa L.) and chive (Allium schoenoprasum L.)

0042978 - ÚOCHB 2007 RIV MY eng C - Conference Paper (international conference)
Soudek, Petr - Valenová, Šárka - Golan-Goldhirsh, A. - Vaněk, Tomáš
Accumulation and stress responce on heavy metals treatment by hydroponically cultivated garlic (Allium sativum L.), onion (Allium cepa L.) and chive (Allium schoenoprasum L.).
[Akumulace a stresová odpověď na težké kovy v mediu hydroponicky kultivovaného česneku (Allium sativum L.), cibule (Allium cepa L.) a pažitky (Allium schoenoprasum L.).]
Brownfield ASIA 2006. International Conference on Remediation and Management of Contaminated Land: Focus on Asia. Kuala Lumpur: The Institution of Engineers, 2006, s. 295.
[Brownfield ASIA 2006. International Conference on Remediation and Management of Contaminated Land: Focus on Asia. Kuala Lumpur (MY), 05.09.2006-07.09.2006]
R&D Projects: GA MŠMT(CZ) 1P05OC042; GA ČR(CZ) GP522/06/P002
Institutional research plan: CEZ:AV0Z40550506
Keywords : heavy metals * garlic * onion * chive
Subject RIV: CC - Organic Chemistry

The aim of our study was focused on accumulation of toxic metals under hydroponic conditions by Allium plant species. The plants were cultivated on hydroponic medium supplemented by toxic metals at two different concentrations (50 and 250 microM). We observed a significant hyperaccumulation of cadmium by chive, garlic and three cultivars of onion.

Cíl naší studie byl zaměřen na akumulaci toxických kovů rostlinami rodu Allium pěstovanými v hydroponických podmínkách. Rostliny byly kultivovány v hydroponickém mediu s přídavkem toxických kovů ve dvou různých koncentracích (50 a 250 mikroM). Pozorovali jsme významnou hyperakumulaci kadmia česnekem, pažitkou a třemi kultivary cibule.
Permanent Link: http://hdl.handle.net/11104/0136094