title: Hyperaccumulators, arbuscular mycorrhizal fungi and stress of heavy metals.
abstract: Use of plants, with hyperaccumulating ability or in association with soil microbes including the symbiotic fungi, arbuscular mycorrhiza (AM), are among the most common biological methods of treating heavy metals in soil. Both hyperaccumulating plants and AM fungi have some unique abilities, which make them suitable to treat heavy metals. Hyperaccumulator plants have some genes, being expressed at the time of heavy metal pollution, and can accordingly localize high concentration of heavy metals to their tissues, without showing the toxicity symptoms. A key solution to the issue of heavy metal pollution may be the proper integration of hyperaccumulator plants and AM fungi. The interactions between the soil microbes and the host plant can also be important for the treatment of soils polluted with heavy metals.
authors.affiliation: Department of Soil Science, College of Agricultural Sciences, Shahed University, Tehran, Qom Highway, Tehran 18151/159, Iran. Miransari1@gmail.com
authors.forename: Mohammad
authors.initials: M
authors.lastname: Miransari
mesh_terms: D001673:Biodegradation, Environmental; D019216:Metals, Heavy / Q000378:metabolism*; D038821:Mycorrhizae / Q000378:metabolism*; D010944:Plants / Q000378:metabolism* / Q000382:microbiology*; D012989:Soil Pollutants / Q000378:metabolism; D013559:Symbiosis
chemical_list: D019216:Metals, Heavy; D012989:Soil Pollutants