8/14/2023 0 Comments Crowntakers agaricus bisporusContingently, bioremediation has been considered to be a promising method. Remediation of heavy metals in contaminated soils is done by physical and chemical processes which are costly, time-consuming, unsustainable 3, and at risk of secondary pollution. Its efficient remediation technology has been the research hotspot with many difficulties. Consequently, remediation of the heavy metal in contaminated soils has become urgent. According to the investigation bulletin of soil pollution in China published in 2014, the over-standard rate of Cd is the highest and has reached 7.0%, hence is determined as the primary soil pollutant in China. Over the past five decades, the worldwide release of Cd reached 22,000 t 2. ![]() bisporus could resort to modulating its metabolism to avoid the destructive effects of Cd stress and could successfully accumulate Cd in the soil, which is a promising prospect for the remediation of Cd-contaminated soils.Ĭadmium (Cd) is one of the most toxic trace metallic elements for living organisms and its accumulation in the environment has long been recognized as a worldwide concern 1. Overall, these results have successfully established that A. On the other hand, Superoxide dismutase activities and soluble sugar content showed a complex trend. High Cd content stress increased soluble protein, proline, and malonaldehyde contents at both stages while higher peroxidase, catalase, ascorbic acid peroxidase activities, and LMWOAs contents were only recorded at the closed cup stage. bisporus more than that in the stipe with the highest content being 18.38 mg kg −1 dry weight at the closed cup stage under 414.28 mg kg −1 Cd stress. The bioaccumulation factor and transfer factor results revealed that Cd accumulated in the cap of A. The contents of Cd, soluble protein, sugar, low molecular weight organic acids (LMWOAs), and antioxidant activity were investigated. bisporus to different contents of Cd in the closed cup and the flat stage of fruiting body development. This study focused on the tolerance response by A. The bioremediation of heavy metals contaminated soils with macrofungi is a new and promising approach hence Agaricus bisporus (Large) sing has potentially shown accumulating ability to Cd contamination.
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