Rhizosphere Bacteria in Plant Growth Promotion, Biocontrol, and Bioremediation of Contaminated Sites: A Comprehensive Review of Effects and Mechanisms

International Journal of Molecular Sciences, Год журнала: 2021, Номер 22(19), С. 10529 - 10529

Опубликована: Сен. 29, 2021

Agriculture in the 21st century is facing multiple challenges, such as those related to soil fertility, climatic fluctuations, environmental degradation, urbanization, and increase food demand for increasing world population. In meanwhile, scientific community key challenges crop production from existing land base. this regard, traditional farming has witnessed enhanced per acre yields due irregular injudicious use of agrochemicals, including pesticides synthetic fertilizers, but at a substantial cost. Another major concern modern agriculture that pests are developing pesticide resistance. Therefore, future sustainable requires alternative strategies can enhance an environmentally sound manner. The application rhizobacteria, specifically, plant growth-promoting rhizobacteria (PGPR), chemical gained much attention community. These harbor number mechanisms through which they promote growth, control pests, induce resistance various abiotic stresses. This review presents comprehensive overview involved growth promotion, biocontrol bioremediation contaminated soils. It also focuses on effects PGPR inoculation survival under stress. Furthermore, pros cons rhizobacterial along with directions discussed depth.

Язык: Английский

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Nickel (Ni) phytotoxicity and detoxification mechanisms: A review

Chemosphere, Год журнала: 2023, Номер 328, С. 138574 - 138574

Опубликована: Апрель 3, 2023

Язык: Английский

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Biochar application for remediation of organic toxic pollutants in contaminated soils; An update

Ecotoxicology and Environmental Safety, Год журнала: 2022, Номер 248, С. 114322 - 114322

Опубликована: Ноя. 29, 2022

Bioremediation of organic contaminants has become a major environmental concern in the last few years, due to its bio-resistance and potential accumulate environment. The use diverse technologies, involving chemical physical principles, passive uptake utilizing sorption using ecofriendly substrates have drawn lot interest. Biochar got attention mainly simplicity manufacturing, treatment, disposal, as it is less expensive more efficient material, for remediation contaminants. This review highlighted adverse impact persistent pollutants on environment soil biota. utilization biochar remediate contaminated compounds i.e., pesticides, polycyclic aromatic hydrocarbons, antibiotics, dyes also been discussed. application significant biodegradation, leaching, sorption/desorption influenced by composition structure, porosity, surface area, pH, elemental ratios, functional groups biochar. All above characteristics depend type feedstock pyrolysis conditions. However, concentration nature significantly alters capability Therefore, physicochemical properties soils/wastewater, contaminants, should be evaluated before wastewater. Future initiatives, however, are needed develop biochars with better adsorption capacity, long-term sustainability xenobiotic/organic contaminant strategy.

Язык: Английский

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Nickel Contamination in Terrestrial Ecosystems: Insights into Impacts, Phytotoxicity Mechanisms, and Remediation Technologies

Reviews of Environmental Contamination and Toxicology, Год журнала: 2025, Номер 263(1)

Опубликована: Янв. 3, 2025

Язык: Английский

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Influence of biochar and microorganism co-application on stabilization of cadmium (Cd) and improved maize growth in Cd-contaminated soil

Frontiers in Plant Science, Год журнала: 2022, Номер 13

Опубликована: Сен. 8, 2022

Cadmium (Cd) is one the leading environmental contaminants. The Cd toxicity and its potential stabilization strategies have been investigated in recent years. However, combined effects of biochar microorganisms on adsorption maize plant physiology, still remained unclear. Therefore, this experiment was conducted to evaluate (BC) pyrolyzed from (maize-straw, cow-manure, poultry-manure, [ Trichoderma harzianum (fungus) Bacillus subtilis (bacteria)], nutrient uptake under various Cd-stress levels (0, 10, 30 ppm). highest level stress (30 ppm) caused reduction biomass, intercellular CO 2 , transpiration rate, water use efficiency, stomatal conductance, photosynthesis rate as compared control 0 (0 sole application BC significantly improved growth, a significant root shoot Cd. co-application more effective than applications. In regard, improvement growth carbon assimilation, recorded cow-manure inoculation + (bacteria) stress. due aging factor leaching alkalinity, effectiveness removing may diminish over time, necessitating long-term experiments improve understanding microbial efficiency for specific bioremediation aims.

Язык: Английский

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Enhancing electrokinetic remediation of TPH-Cr(VI) co-contaminated soils with biochar-immobilized bacteria as biological permeable reactive barriers

Chemical Engineering Journal, Год журнала: 2023, Номер 478, С. 147301 - 147301

Опубликована: Ноя. 11, 2023

Язык: Английский

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An immobilized composite microbial material combined with slow release agents enhances oil-contaminated groundwater remediation

The Science of The Total Environment, Год журнала: 2024, Номер 919, С. 170762 - 170762

Опубликована: Фев. 9, 2024

Язык: Английский

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Accelerated Removal and Mechanism of Tetracycline from Water Using Immobilized Bacteria Combined with Microalgae

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115424 - 115424

Опубликована: Янв. 1, 2025

Язык: Английский

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Bioremediation of oil-contaminated soil: Exploring the potential of endogenous hydrocarbon degrader Enterobacter sp. SAVR S-1

Applied Soil Ecology, Год журнала: 2022, Номер 173, С. 104387 - 104387

Опубликована: Фев. 7, 2022

Язык: Английский

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Plant Growth Promoting Rhizobacteria (PGPR) Induced Improvements in the Growth, Photosynthesis, Antioxidants, and Nutrient Uptake of Rapeseed (Brassica napus L.)

Gesunde Pflanzen, Год журнала: 2023, Номер 75(5), С. 2075 - 2088

Опубликована: Март 7, 2023

Язык: Английский

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