Agricultural Biotechnology Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran.
Microbiology and Biotechnology Research Group, Research Institute of Petroleum Industry, Tehran, Iran.
J Environ Manage. 2019 Nov 15;250:109476. doi: 10.1016/j.jenvman.2019.109476. Epub 2019 Aug 30.
Exploiting synergism between plants and microbes offers a potential means of remediating soils contaminated with petroleum hydrocarbons (PHCs). Salinity alters the physicochemical characteristics of soils and suppresses the growth of both plants and soil microbes, so the bioremediation of saline soils requires the use of plants and in microbes which can tolerate salinity. This review focuses on the management of PHC-contaminated saline soils, surveying what is currently known with respect to the potential of halophytes (plants adapted to saline environments) acting in concert with synergistic microbes to degrade PHCs. The priority is to identify optimal combinations of halophyte(s) and the bacteria present as endophytes and/or associated with the rhizosphere, and to determine what are the factors which most strongly affect their viability.
利用植物和微生物之间的协同作用为修复受石油碳氢化合物（PHC）污染的土壤提供了一种潜在的方法。盐分改变了土壤的物理化学特性，抑制了植物和土壤微生物的生长，因此需要使用能够耐受盐分的植物和微生物来进行盐渍土壤的生物修复。本综述重点介绍了受 PHC 污染的盐渍土壤的管理，调查了盐生植物（适应盐环境的植物）与协同微生物协同作用降解 PHC 的潜力方面的现有知识。当务之急是确定盐生植物与作为内生菌和/或与根际相关的细菌的最佳组合，并确定哪些因素对其生存能力影响最大。
