We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
The Impact of Inoculation of Two Strains of Rhizobacteria on Radionuclide Transfer in Sesbania Grandiflora.
- Authors
Al-Masri, M. S.; Arabi, M. I.E.; Al-Daoude, A.; Adam, A.; Amin, Y.; Shoaib, A.; Khalily, H.; Al-Khateeb, Y.; Khalil, I.; Al-Masri, W.; Rajeh, M.
- Abstract
Transfer factors of some naturally-occurring and artificial radionuclides from an agricultural soil to rhizobacteria-treated Sesbania grandiflora, a small leguminous tree, were studied. Two plant growth promoting rhizobacteria (PGPR) strains (SCR17 and PCE2) were used to carry out an agricultural experiment in pots in semi-arid region (Syria). The results showed the bacterial strain (SCR17) increased the transfer and accumulation of 238U and 40K in Sesbania grandiflora, while both bacterial strains showed no effect on the accumulation of 234Th, 226Ra, 210Po and 210Pb in the treated plants. The transfer factor of 137Cs from soil to rhizobacteria-treated Sesbania grandiflora was negligible. The values of the transfer factors of 234Th, 226Ra, 210Po and 40K were found to be within the global values, while the values of the transfer factors of 238U and 210Pb were found to be relatively higher. This study highlights the importance of using Phytoremediation by PGPR strains for radionuclides-contaminated soils. Therefore, this method is a promising technique for the restoration and rehabilitation of contaminated sites with radionuclides, as it is low cost, easy to apply, and environmentally friendly.
- Subjects
SESBANIA; CESIUM isotopes; RADIOISOTOPES; RHIZOBACTERIA; HAZARDOUS waste sites; AGRICULTURE
- Publication
Bulletin of Environmental Contamination & Toxicology, 2024, Vol 112, Issue 5, p1
- ISSN
0007-4861
- Publication type
Article
- DOI
10.1007/s00128-024-03889-8