Rock Phosphate Solubilization and Heavy Metals Resistance of Rhizbacteria Isolated from Nodules of Lathyrus ochrus
Fifty-one rhizobacteria were isolated from root nodules of the wild legume Lathyrus ochrus, wild legume growing in a polluted soil around the Steel Factory Sider El-Hadjar in the north east of Algeria. These isolates characterized for their ability to dissolve inorganic phosphate and their tolerance...
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Journal of Pure and Applied Microbiology
2018-06-01
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doaj-65b4be0090d04481a2b517d3b2ed029e2021-10-02T18:58:34ZengJournal of Pure and Applied MicrobiologyJournal of Pure and Applied Microbiology0973-75102581-690X2018-06-0112247348210.22207/JPAM.12.2.05Rock Phosphate Solubilization and Heavy Metals Resistance of Rhizbacteria Isolated from Nodules of Lathyrus ochrusChama Lemboub0Djamel Chekireb1Laboratory of Applied Biochemistry and Microbiology (LABM), Faculty of Sciences, Department of Biochemistry, University Badji Mokhtar -Annaba 23000- Algeria.Laboratory of Applied Biochemistry and Microbiology (LABM), Faculty of Sciences, Department of Biochemistry, University Badji Mokhtar -Annaba 23000- Algeria.Fifty-one rhizobacteria were isolated from root nodules of the wild legume Lathyrus ochrus, wild legume growing in a polluted soil around the Steel Factory Sider El-Hadjar in the north east of Algeria. These isolates characterized for their ability to dissolve inorganic phosphate and their tolerance to the following heavy metals cadmium, cobalt, chromium, copper, mercury, nickel, lead, iron and zinc. Sixty per cent of the isolates solubilize Ca3 (PO4)2 and CaHPO4 on solid agar media. The solubilization of an Algerian rock phosphate (ARP) carried out on liquid media (National Botanical Research Institute) and the higher concentrations of phosphate released by isolates LnPF46 and LnPF32 are respectively 150.22 and 206.98 mg/L. The test of the tolerance to heavy metals show that isolates LnPF44, LnPG1 and LnPG2 are resistant to high concentrations of iron, zinc, mercury, lead and copper. https://microbiologyjournal.org/rock-phosphate-solubilization-and-heavy-metals-resistance-of-rhizbacteria-isolated-from-nodules-of-lathyrus-ochrus/arpheavy metalslathyrus ochrusplant growth promoting rhizobacteria (pgpr)phosphate solubilization. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Chama Lemboub Djamel Chekireb |
spellingShingle |
Chama Lemboub Djamel Chekireb Rock Phosphate Solubilization and Heavy Metals Resistance of Rhizbacteria Isolated from Nodules of Lathyrus ochrus Journal of Pure and Applied Microbiology arp heavy metals lathyrus ochrus plant growth promoting rhizobacteria (pgpr) phosphate solubilization. |
author_facet |
Chama Lemboub Djamel Chekireb |
author_sort |
Chama Lemboub |
title |
Rock Phosphate Solubilization and Heavy Metals Resistance of Rhizbacteria Isolated from Nodules of Lathyrus ochrus |
title_short |
Rock Phosphate Solubilization and Heavy Metals Resistance of Rhizbacteria Isolated from Nodules of Lathyrus ochrus |
title_full |
Rock Phosphate Solubilization and Heavy Metals Resistance of Rhizbacteria Isolated from Nodules of Lathyrus ochrus |
title_fullStr |
Rock Phosphate Solubilization and Heavy Metals Resistance of Rhizbacteria Isolated from Nodules of Lathyrus ochrus |
title_full_unstemmed |
Rock Phosphate Solubilization and Heavy Metals Resistance of Rhizbacteria Isolated from Nodules of Lathyrus ochrus |
title_sort |
rock phosphate solubilization and heavy metals resistance of rhizbacteria isolated from nodules of lathyrus ochrus |
publisher |
Journal of Pure and Applied Microbiology |
series |
Journal of Pure and Applied Microbiology |
issn |
0973-7510 2581-690X |
publishDate |
2018-06-01 |
description |
Fifty-one rhizobacteria were isolated from root nodules of the wild legume Lathyrus ochrus, wild legume growing in a polluted soil around the Steel Factory Sider El-Hadjar in the north east of Algeria. These isolates characterized for their ability to dissolve inorganic phosphate and their tolerance to the following heavy metals cadmium, cobalt, chromium, copper, mercury, nickel, lead, iron and zinc. Sixty per cent of the isolates solubilize Ca3 (PO4)2 and CaHPO4 on solid agar media. The solubilization of an Algerian rock phosphate (ARP) carried out on liquid media (National Botanical Research Institute) and the higher concentrations of phosphate released by isolates LnPF46 and LnPF32 are respectively 150.22 and 206.98 mg/L. The test of the tolerance to heavy metals show that isolates LnPF44, LnPG1 and LnPG2 are resistant to high concentrations of iron, zinc, mercury, lead and copper.
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topic |
arp heavy metals lathyrus ochrus plant growth promoting rhizobacteria (pgpr) phosphate solubilization. |
url |
https://microbiologyjournal.org/rock-phosphate-solubilization-and-heavy-metals-resistance-of-rhizbacteria-isolated-from-nodules-of-lathyrus-ochrus/ |
work_keys_str_mv |
AT chamalemboub rockphosphatesolubilizationandheavymetalsresistanceofrhizbacteriaisolatedfromnodulesoflathyrusochrus AT djamelchekireb rockphosphatesolubilizationandheavymetalsresistanceofrhizbacteriaisolatedfromnodulesoflathyrusochrus |
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1716848347039399936 |