Open AccessPhytosanitary status of disturbed ecosystems
Author(s) -
Т. N. Vasilyeva,
Z. N. Ryabinina,
С. В. Лебедев
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/839/4/042042
Subject(s) - achillea millefolium , herbaceous plant , heavy metals , flora (microbiology) , botany , atomic absorption spectroscopy , taraxacum officinale , environmental chemistry , chemistry , biology , physics , dandelion , medicine , genetics , alternative medicine , traditional chinese medicine , quantum mechanics , pathology , bacteria
The research is devoted to the study of the problem of finding plants-remediators, weeds of inconveniences and arable lands of the Orenburg region. Analysis of aboveground organs of representatives of herbaceous flora and soil for the presence of mobile forms of heavy metals (Co, Cu, Cr, Mn, Ni, Cd, Pb, and Zn) by atomic absorption spectrometry using mathematical statistics methods. It was found that the best accumulating abilities are (in descending order): Elytrigia repens (L.) Nevski, Achillea millefolium L., Taraxacum officinale Wigg. We found that the concentrations of the most dangerous heavy metals Pb, Cd are expressed for such potential mediators (in descending order): Elytrígia répens, Achilléa millefólium, Taracsacum officinalis, Plantágo média, Chelidónium május.