Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.ecoenv.2009.08.020 |
Phytoremediation of petroleum-polluted soils: Application of Polygonum aviculare and its root-associated (penetrated) fungal strains for bioremediation of petroleum-polluted soils | |
Mohsenzadeh, Fariba1,2; Nasseri, Simin1,2; Mesdaghinia, Alireza1,2; Nabizadeh, Ramin1,2; Zafari, Doustmorad3; Khodakaramian, Gholam3; Chehregani, Abdolkarim4 | |
通讯作者 | Nasseri, Simin |
来源期刊 | ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
![]() |
ISSN | 0147-6513 |
EISSN | 1090-2414 |
出版年 | 2010 |
卷号 | 73期号:4页码:613-619 |
英文摘要 | Petroleum-polluted soils are a common disaster in many countries. Bioremediation of oil contamination in soils is based on the stimulation of petroleum-hydrocarbon-degrading fungal and microbial communities. A field study was conducted in a petroleum-contaminated site to find petroleum-resistant plants and their root-associated fungal strains for use in bioremediation of petroleum-polluted soils. Results and observations showed that the amounts of petroleum pollution in nonvegetated soils were several times higher than in vegetated soils. Plants collected from petroleum-polluted areas were identified using morphological characters. Results indicated that seven plant species were growing on the contaminated sites: Alhaji cameleron L (Fabaceae), Amaranthus retroflexus L var. retroflexus (Amaranthaceae), Convolvulus arvensis L. (Convolvulaceae), Chrozophora hierosolymitana Spreg. (Euphorbiaceae), Noea mucronata L (Boraginaceae), Poa sp. (Poaceae), and Polygonum aviculare L (Polygonaceae). The root-associated fungi of each plant were determined and results showed the presence of 11 species that associated with and also penetrated the roots of plants growing in the polluted areas. Altenaria sp. was common to all of the plants and the others had species-specific distribution within the plants. The largest numbers of fungal species (six) were determined for P. aviculare and Poa sp. in polluted areas. However, the variation of fungal strains in the plants collected from petroleum-polluted areas was greater than for nonpolluted ones. Culture of fungi in oil-contaminated media showed that all the studied fungi were resistant to low petroleum pollution (1% v/v) and a few species, especially Fusarium species, showed resistance to higher petroleum pollution (10% v/v) and may be suitable for bioremediation in highly polluted areas. Bioremediation tests with P. aviculare, with and without fungal strains, showed that application of both the plant and its root-associated fungal strains was more effective than of the plant and fungi separately, and Fusarium species were the most effective. Results indicated that fungal strains had the main role in bioremediation of petroleum-polluted soils, but plant roots enhanced the process. (C) 2009 Elsevier Inc. All rights reserved. |
英文关键词 | Petroleum pollution Root-associated fungi Bioremediation Polygonum aviculare |
类型 | Article |
语种 | 英语 |
国家 | Iran |
收录类别 | SCI-E |
WOS记录号 | WOS:000277103600020 |
WOS关键词 | CONTAMINATED SOIL ; CRUDE-OIL ; BIODEGRADATION ; HYDROCARBONS ; GREENHOUSE ; DESERT |
WOS类目 | Environmental Sciences ; Toxicology |
WOS研究方向 | Environmental Sciences & Ecology ; Toxicology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/163950 |
作者单位 | 1.Univ Tehran Med Sci, Sch Publ Hlth, Dept Environm Hlth Engn, Tehran, Iran; 2.Univ Tehran Med Sci, Environm Res Ctr, Tehran, Iran; 3.Bu Ali Sina Univ, Dept Plant Protect, Lab Mycol, Hamadan, Iran; 4.Bu Ali Sina Univ, Lab Plant Cell Biol, Dept Biol, Hamadan, Iran |
推荐引用方式 GB/T 7714 | Mohsenzadeh, Fariba,Nasseri, Simin,Mesdaghinia, Alireza,et al. Phytoremediation of petroleum-polluted soils: Application of Polygonum aviculare and its root-associated (penetrated) fungal strains for bioremediation of petroleum-polluted soils[J],2010,73(4):613-619. |
APA | Mohsenzadeh, Fariba.,Nasseri, Simin.,Mesdaghinia, Alireza.,Nabizadeh, Ramin.,Zafari, Doustmorad.,...&Chehregani, Abdolkarim.(2010).Phytoremediation of petroleum-polluted soils: Application of Polygonum aviculare and its root-associated (penetrated) fungal strains for bioremediation of petroleum-polluted soils.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,73(4),613-619. |
MLA | Mohsenzadeh, Fariba,et al."Phytoremediation of petroleum-polluted soils: Application of Polygonum aviculare and its root-associated (penetrated) fungal strains for bioremediation of petroleum-polluted soils".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 73.4(2010):613-619. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。