Plant Growth-Promoting Attributes of Zinc Solubilizing Dietzia maris Isolated from Polyhouse Rhizospheric Soil of Punjab

Rani, Nitu; Kaur, Gurparteek; Kaur, Sukhminderjit; Mutreja, Vishal; Pandey, Nishant

doi:10.1007/s00284-022-03147-2

Cited by 9 publications

(5 citation statements)

References 43 publications

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“…Plants possess mechanisms allowing them to increase amounts of bioavailable microelements in soils. For example, to facilitate Fe acquisition, plants secrete siderophores, organic acids, and flavonoids [307], whereas the amount of bioavailable Zn is increased by the secretion of organic acids, such as propionic acid, formic acid, lactic acid, citric acid, succinic acid, malic acid, oxalic acid, and gluconic acid as well as by secretion of siderophores, as reviewed in [308]. A tomato grown in hydroponic culture with the addition of soil minerals in Cu-deficient conditions showed increased biomass and Cu uptake after inoculation with Trichoderma harzianum SQR-T037 in comparison to non-inoculated plants.…”

Section: Availability Of Micro-and Macronutrientsmentioning

confidence: 99%

The Importance of Microorganisms for Sustainable Agriculture—A Review

2022

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In the face of climate change, progressive degradation of the environment, including agricultural land negatively affecting plant growth and development, endangers plant productivity. Seeking efficient and sustainable agricultural techniques to replace agricultural chemicals is one of the most important challenges nowadays. The use of plant growth-promoting microorganisms is among the most promising approaches; however, molecular mechanisms underneath plant–microbe interactions are still poorly understood. In this review, we summarized the knowledge on plant–microbe interactions, highlighting the role of microbial and plant proteins and metabolites in the formation of symbiotic relationships. This review covers rhizosphere and phyllosphere microbiomes, the role of root exudates in plant–microorganism interactions, the functioning of the plant’s immune system during the plant–microorganism interactions. We also emphasized the possible role of the stringent response and the evolutionarily conserved mechanism during the established interaction between plants and microorganisms. As a case study, we discussed fungi belonging to the genus Trichoderma. Our review aims to summarize the existing knowledge about plant–microorganism interactions and to highlight molecular pathways that need further investigation.

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Section: Availability Of Micro-and Macronutrientsmentioning

confidence: 99%

The Importance of Microorganisms for Sustainable Agriculture—A Review

2022

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“…The latest cutoff value at the species level has been evaluated at 98.7% [69]; however, several authors have shown that these thresholds do not apply to multiple genera [70]. Isolated species 1, Dietzia maris, has been previously isolated from the soil for zinc bioremediation [71], for petroleum hydrocarbons and crude oil degradation [72,73], and for tolerance to heavy metals such as cadmium or cobalt [74] and multiple extreme resistance [75]. Species 2, T. pasteurii, has been previously identified for the reduction in hexavalent chromium [76], showing the following two potential pathways for Cr (VI) removal: the sulphidogenesis-induced Cr (VI) reduction pathway, with 90% Cr (VI) removal by sulphide generated from the biological reduction in sulphate, and direct 10% Cr (VI) removal by bacteria as the electron acceptor [77].…”

Section: Species Identification From Tannery Wastewatersmentioning

confidence: 99%

Selective Isolation and Identification of Microorganisms with Dual Capabilities: Leather Biodegradation and Heavy Metal Resistance for Industrial Applications

Bonilla-Espadas,

Zafrilla,

Lifante-Martínez

et al. 2024

Microorganisms

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Tanning, crucial for leather production, relies heavily on chromium yet poses risks due to chromium’s oxidative conversion, leading to significant wastewater and solid waste generation. Physico-chemical methods are typically used for heavy metal removal, but they have drawbacks, prompting interest in eco-friendly biological remediation techniques like biosorption, bioaccumulation, and biotransformation. The EU Directive (2018/850) mandates alternatives to landfilling or incineration for industrial textile waste management, highlighting the importance of environmentally conscious practices for leather products’ end-of-life management, with composting being the most researched and viable option. This study aimed to isolate microorganisms from tannery wastewater and identify those responsible for different types of tanned leather biodegradation. Bacterial shifts during leather biodegradation were observed using a leather biodegradation assay (ISO 20136) with tannery and municipal wastewater as the inoculum. Over 10,000 bacterial species were identified in all analysed samples, with 7 bacterial strains isolated from tannery wastewaters. Identification of bacterial genera like Acinetobacter, Brevundimonas, and Mycolicibacterium provides insights into potential microbial candidates for enhancing leather biodegradability, wastewater treatment, and heavy metal bioremediation in industrial applications.

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“…The latest cutoff value at the species level has been evaluated at 98.7% [59], however several authors have shown that these thresholds are not applicable to multiple genera [60]. Isolated species 1 Dietzia maris has been previously isolated from soil for zinc bioremediation [61], for petroleum hydrocarbons and crude oil degradation [62,63] and tolerance to heavy metals such as cadmium or cobalt [64] and multiple-extreme resistance [65]. Species 2 T. pasteurii has been previously identified for the reduction of hexavalent chromium [66], showing two potential pathways for Cr (VI) removal; sulfidogenesis-induced Cr (VI) reduction pathway, 90% Cr (VI) removal by sulfide generated from biological reduction of sulfate.…”

Section: Species Identification From Tannery Wastewatersmentioning

confidence: 99%

Selective Isolation and Identification of Microorganisms with Dual Capabilities: Leather Biodegradation and Heavy Metal Resistance for Industrial Applications

Bonilla-Espadas,

Zafrilla,

Lifante-Martínez

et al. 2024

Preprint

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Tanning, crucial for leather production, relies heavily on chromium yet poses risks due to chromium's oxidative conversion, leading to significant wastewater and solid waste generation. Physico-chemical methods are typically used for heavy metal removal, but they have drawbacks, prompting interest in eco-friendly biological remediation techniques like biosorption, bioaccumulation, and biotransformation. The EU Directive (2018/850) mandates alternatives to landfilling or incineration for industrial textile waste management, highlighting the importance of environmentally conscious practices for leather products' end-of-life management, with com-posting being the most researched and viable option. This study aimed to isolate microorganisms from tannery wastewater and identify those responsible for different types of tanned leather biodegradation. Using a leather biodegradation assay (ISO 20136) with tannery and municipal wastewaters as inoculum, bacterial shifts during leather biodegradation were observed. Over 10,000 bacterial species were identified in all analyzed samples, with 8 bacterial strains isolated from tannery wastewater. Identification of bacterial genera like Acinetobacter, Brevundimo-nas, and Mycolicibacterium provides insights into potential microbial candidates for enhancing leather biodegradability, wastewater treatment, and heavy metal bioremediation in industrial applications.

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Plant Growth-Promoting Attributes of Zinc Solubilizing Dietzia maris Isolated from Polyhouse Rhizospheric Soil of Punjab

Cited by 9 publications

References 43 publications

The Importance of Microorganisms for Sustainable Agriculture—A Review

The Importance of Microorganisms for Sustainable Agriculture—A Review

Selective Isolation and Identification of Microorganisms with Dual Capabilities: Leather Biodegradation and Heavy Metal Resistance for Industrial Applications

Selective Isolation and Identification of Microorganisms with Dual Capabilities: Leather Biodegradation and Heavy Metal Resistance for Industrial Applications

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