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Inoculation with Glomus mosseae: An Efficient Biological Management Strategy for Arsenic Mitigation in Wheat (Triticum Aestivum L.) Under Arsenic-Contaminated Soil.
- Source :
-
Communications in Soil Science & Plant Analysis . 2023, Vol. 54 Issue 19, p2645-2656. 12p. - Publication Year :
- 2023
-
Abstract
- A pot experiment was conducted to evaluate the effects of Arbuscular Mycorrhizal (AM) fungi on mitigation of arsenic (As) in As-contaminated soils with wheat (variety – HD 2967) as the test crop. Soil inbulk was collected from Bihar Agricultural University, Sabour, Bihar,India farm with physicochemicalproperties to conduct a pot experiment using three doses of As (5, 10, 20 mg L−1) and application of Glomus mossaea inoculation (no inoculated, 5 g/pot, and 10 g/pot). Result indicated that the treatment spiked with As 5 ppm and Glomus mossaea @1 g kg−1 showedthe lowest available As (21.80 µg kg−1 soil) and lowest total As (2.533 mg kg−1soil) as compared to all othertreatments. The As content in different parts of plants are found in the orderof roots > shoots> leaves > grain parts in wheat crop. As uptake in grain was found to be positively correlated with available (r = 0.883, p <.001) and total As content in soil (r = 0.869, p <.001) as well. The application of AM fungi @10.0 g kg−1 soil significantly (p <.005) reduced the As content in grain under all the applied treatments. As content ingrain was found to be negatively correlated with total glomalin content of soil(r = –0.430, p <.005), colonization by AM fungi (r = –0.261) and available phosphorus (P) content of soil (r = –0.864, p <.001). The study noticeably indicated that the mycorrhizal inoculation can reduce the As content in the various parts of the wheat in As-contaminated soils. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00103624
- Volume :
- 54
- Issue :
- 19
- Database :
- Academic Search Index
- Journal :
- Communications in Soil Science & Plant Analysis
- Publication Type :
- Academic Journal
- Accession number :
- 170022637
- Full Text :
- https://doi.org/10.1080/00103624.2023.2240367