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标题：EFFECT OF REACTIVE MATERIALS ON THE CONTENT OF SELECTED ELEMENTS IN INDIAN MUSTARD GROWN IN CR(VI)-CONTAMINATED SOILS
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作者：Maja Radziemska ; Zbigniew Mazur ; Joanna Fronczyk 等
期刊名称：Inżynieria Ekologiczna
印刷版ISSN：2081-139X
电子版ISSN：2392-0629
出版年度：2016
卷号：17
期号：2
页码：141-147
DOI：10.12911/22998993/62310
出版社：Polish Society of Ecological Engineering (PTIE)
摘要：Reactive materials represent a promising agent for environmental co-remediation.The research was aimed to determine the influence of hexavalent chromium in doses of 0, 25, 50, and 150 mg Cr(VI).kg-1 of soil as well as zero valent-iron, and lignite additives on the content of macroelements in the Indian mustard (Brassica junceaK.Soil contamination at 150 mg Cr(VI).kg-1 of soil led to the highest increase in magnesium, calcium, sodium, and potassium content in Indian mustard.The application of zero-valent iron had a positive influence on the average Na and K content of the tested plant.The application of lignite had a positive influence on the average magnesium, sodium and calcium content in the above-ground parts of the studied plant.In the non-amended treatments (without reactive materials), the increasing rates of chromium (VI) had an explicitly positive effect on the content of phosphorous and sodium in Indian mustard.
关键词：chromium ; Indian mustard ; macroelements ; soil