Assessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil
Background. Nowadays phytoremediation is one of the most relevant and promising methods of cleaning and restoring oil-contaminated lands. The advantage of this method is environmental safety and minimization of financial costs. Plants have the ability to accumulate and metabolize organic pollutan...
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Penza State University Publishing House
2021
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oai:doaj.org-article:567c5aa985f04e00a5da97085a0738cc2021-11-24T10:18:02ZAssessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil10.21685/2307-9150-2021-3-92307-9150https://doaj.org/article/567c5aa985f04e00a5da97085a0738cc2021-11-01T00:00:00Zhttps://doaj.org/toc/2307-9150Background. Nowadays phytoremediation is one of the most relevant and promising methods of cleaning and restoring oil-contaminated lands. The advantage of this method is environmental safety and minimization of financial costs. Plants have the ability to accumulate and metabolize organic pollutants and increase the biological activity of the soil. There are many studies devoted to assessing the remidiation properties of plants growing on various types of oil-contaminated soils. However, there is no consensus on the choice of plant objects for cleaning land from organic pollutants. In this regard, the purpose of this work was to assess the phytoremediation potential of agricultural plants with oil pollution of the soil. Materials and methods. Plants of the Poaceae family and the Legume family (Fabaceae) were planted in soil contaminated with oil at concentrations of 1, 3, 4, 6, and 8 %. The phytotoxicity of the contaminated soil, the total content of heavy metals were determined, the resistance of plants to the conditions of long-term oil pollution was assessed, and the accumulation coefficient of heavy metals was calculated. Results. Relatively stable germination of plant seeds and growth of seedlings were established in alfalfa and rye when the soil was contaminated with oil at a concentration of 4 %. Alfalfa sowing has a lower capacity for phytoextraction of heavy metals in comparison with sowing rye, but it absorbs arsenic better. Conclusions. Sowing alfalfa and sowing rye can be recomended for cultivation alternately or in a grass mixture for phytoextraction of lands exposed to oil pollution.Yu.M. SotnikovaV.V. FedyaevA.S. GrigoriadiM.I. GaripovaA.R. MakhmutovI.R. GalinE.I. NovoselovaA.A. YamaleevaR.G. FarkhutdinovPenza State University Publishing Housearticlesowing ryesowing alfalfaphytoremidationphytotoxicityoil pollutionheavy metalsBiology (General)QH301-705.5ENRUИзвестия высших учебных заведений. Поволжский регион: Естественные науки, Iss 3 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN RU |
topic |
sowing rye sowing alfalfa phytoremidation phytotoxicity oil pollution heavy metals Biology (General) QH301-705.5 |
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sowing rye sowing alfalfa phytoremidation phytotoxicity oil pollution heavy metals Biology (General) QH301-705.5 Yu.M. Sotnikova V.V. Fedyaev A.S. Grigoriadi M.I. Garipova A.R. Makhmutov I.R. Galin E.I. Novoselova A.A. Yamaleeva R.G. Farkhutdinov Assessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil |
description |
Background. Nowadays phytoremediation is one of the most relevant and promising
methods of cleaning and restoring oil-contaminated lands. The advantage of this
method is environmental safety and minimization of financial costs. Plants have the ability
to accumulate and metabolize organic pollutants and increase the biological activity of the
soil. There are many studies devoted to assessing the remidiation properties of plants growing
on various types of oil-contaminated soils. However, there is no consensus on the
choice of plant objects for cleaning land from organic pollutants. In this regard, the purpose
of this work was to assess the phytoremediation potential of agricultural plants with oil pollution
of the soil. Materials and methods. Plants of the Poaceae family and the Legume
family (Fabaceae) were planted in soil contaminated with oil at concentrations of 1, 3, 4, 6,
and 8 %. The phytotoxicity of the contaminated soil, the total content of heavy metals were
determined, the resistance of plants to the conditions of long-term oil pollution was assessed,
and the accumulation coefficient of heavy metals was calculated. Results. Relatively
stable germination of plant seeds and growth of seedlings were established in alfalfa and
rye when the soil was contaminated with oil at a concentration of 4 %. Alfalfa sowing has
a lower capacity for phytoextraction of heavy metals in comparison with sowing rye, but it
absorbs arsenic better. Conclusions. Sowing alfalfa and sowing rye can be recomended for
cultivation alternately or in a grass mixture for phytoextraction of lands exposed to oil pollution. |
format |
article |
author |
Yu.M. Sotnikova V.V. Fedyaev A.S. Grigoriadi M.I. Garipova A.R. Makhmutov I.R. Galin E.I. Novoselova A.A. Yamaleeva R.G. Farkhutdinov |
author_facet |
Yu.M. Sotnikova V.V. Fedyaev A.S. Grigoriadi M.I. Garipova A.R. Makhmutov I.R. Galin E.I. Novoselova A.A. Yamaleeva R.G. Farkhutdinov |
author_sort |
Yu.M. Sotnikova |
title |
Assessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil |
title_short |
Assessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil |
title_full |
Assessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil |
title_fullStr |
Assessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil |
title_full_unstemmed |
Assessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil |
title_sort |
assessment of the agricultural plants’ phytoremediation potential under oil pollution of the soil |
publisher |
Penza State University Publishing House |
publishDate |
2021 |
url |
https://doaj.org/article/567c5aa985f04e00a5da97085a0738cc |
work_keys_str_mv |
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