Methods and compositions or enhancing metal uptake of plants, such as members of the family Brassicaceae, comprise treating the roots, plants, seeds, and/or soil in which the plants are grown, with metal-uptake altering microorganisms, preferably of the bacterial genus Pseudomonas and Bacillus....http://www.google.es/patents/US5809693?utm_source=gb-gplus-sharePatente US5809693 - Microbial isolates promote phytoremediation
