Phytotoxicity of petroleum hydrocarbons: Sources, impacts and remediation strategies

文献类型： 外文期刊

第一作者： Haider, Fasih Ullah

作者： Haider, Fasih Ullah;Cai Liqun;Haider, Fasih Ullah;Cai Liqun;Ejaz, Mukkaram;Zhao, Baowei;Cheema, Sardar Alam;Salim, Muhammad Arslan;Khan, Muhammad Imran;Naveed, Muhammad;Khan, Naeem;Nunez-Delgado, Avelino;Mustafa, Adnan

作者机构：

关键词： Petroleum hydrocarbons (PHs); Sources; Toxicity; Remediation

期刊名称：ENVIRONMENTAL RESEARCH （ 影响因子：6.498； 五年影响因子：6.824 ）

ISSN： 0013-9351

年卷期： 2021 年 197 卷

页码：

收录情况： SCI

摘要： Extraction and exploration of petroleum hydrocarbons (PHs) to satisfy the rising world population's fossil fuel demand is playing havoc with human beings and other life forms by contaminating the ecosystem, particularly the soil. In the current review, we highlighted the sources of PHs contamination, factors affecting the PHs accumulation in soil, mechanisms of uptake, translocation and potential toxic effects of PHs on plants. In plants, PHs reduce the seed germination andnutrients translocation, and induce oxidative stress, disturb the plant metabolic activity and inhibit the plant physiology and morphology that ultimately reduce plant yield. Moreover, the defense strategy in plants to mitigate the PHs toxicity and other potential remediation techniques, including the use of organic manure, compost, plant hormones, and biochar, and application of microbe-assisted remediation, and phytoremediation are also discussed in the current review. These remediation strategies not only help to remediate PHs pollutionin the soil rhizosphere but also enhance the morphological and physiological attributes of plant and results to improve crop yield under PHs contaminated soils. This review aims to provide significant information on ecological importance of PHs stress in various interdisciplinary investigations and critical remediation techniques to mitigate the contamination of PHs in agricultural soils.

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