Influence of Bacteria of the Genus Pseudomonas on Leguminous Plants and Their Joint Application for Bioremediation of Oil Contaminated Soils

The modern approach to the creation of biological products to stimulate plant growth is based on the study of specific inter-bacterial interactions. This study describes the impact that the introduction of strains of the genus has on annual and perennial leguminous plants and the ecosystem of the le...

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Bibliographic Details
Published in:Plants (Basel) 2022-12, Vol.11 (23), p.3396
Main Authors: Kuzina, Elena, Mukhamatdyarova, Svetlana, Sharipova, Yuliyana, Makhmutov, Ainur, Belan, Larisa, Korshunova, Tatyana
Format: Article
Language:English
Subjects:
Alfalfa
Bacteria
Bioremediation
bioremediation of oil-contaminated soil
Chickpeas
Cicer arietinum
Experiments
Germination
growth stimulation
Hydrocarbons
Indigenous plants
Legumes
Leguminous plants
Liquid culture
Lupinus albus
Medicago sativa varia
Melilotus albus
Microorganisms
Nitrogen
nodulation
Oil pollution
Oil removal
Pisum sativum
Plant bacterial diseases
Plant growth
Pollutants
Pseudomonas
Seed treatments
Seeds
Soil contamination
Soil pollution
Strains (organisms)
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Summary:The modern approach to the creation of biological products to stimulate plant growth is based on the study of specific inter-bacterial interactions. This study describes the impact that the introduction of strains of the genus has on annual and perennial leguminous plants and the ecosystem of the leguminous plant-the indigenous microbial community. The objects of research under the conditions of vegetation experiments were plants of field peas ( L.), white lupine ( L.), chickpea ( L.), alfalfa ( subsp. (Martyn) Arcang.), and white sweet clover ( Medik.). For the treatment of plant seeds, a liquid culture of strains of growth-stimulating bacteria IB-4, and ANT 17 was used. The positive effect of the studied strains on the germination, growth and development of plants was established. There was no inhibitory effect of inoculants on rhizobia; on the contrary, an increase in nodule formation was observed. The possibility of recultivation of oil-contaminated soil using chickpea and alfalfa as phytomeliorants and growth-stimulating strains IB-4, ANT 17 as inoculants was evaluated. It is proved that seed treatment improved the morphological parameters of plants, as well as the efficiency of oil destruction.
ISSN:2223-7747
2223-7747
DOI:10.3390/plants11233396