Environmental fungi and bacteria facilitate lecithin decomposition and the transformation of phosphorus to apatite

Li, Chunkai; Li, Qisheng; Wang, Zhipeng; Ji, Guanning; Zhao, He; Gao, Fei; Su, Mu; Jiao, Jiaguo; Li, Zhen; Li, Huixin

doi:10.1038/s41598-019-51804-7

Cited by 27 publications

(21 citation statements)

References 66 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Generally, in acidic soils, P ions tend to precipitate with Fe and Al cations to form insoluble oxyhydroxides or secondary P i minerals. In alkaline soils, P ions mainly precipitate with Ca to form secondary P i minerals, such as fluroapatite, hydroxyapatite, and chloroapatite [ 101 , 102 , 103 ]. Thus, the geochemical precipitation of P in soil and wastewater have contrasting effects on physicochemical stabilization of organic P compounds and environmental control of P i levels [ 44 , 104 , 105 ].…”

Section: Psm-induced Dissolution In Accelerating Metal Precipitatimentioning

confidence: 99%

Roles of Phosphate Solubilizing Microorganisms from Managing Soil Phosphorus Deficiency to Mediating Biogeochemical P Cycle

Tian

Zhang

et al. 2021

Biology

232

102

View full text Add to dashboard Cite

Phosphorus (P) is a vital element in biological molecules, and one of the main limiting elements for biomass production as plant-available P represents only a small fraction of total soil P. Increasing global food demand and modern agricultural consumption of P fertilizers could lead to excessive inputs of inorganic P in intensively managed croplands, consequently rising P losses and ongoing eutrophication of surface waters. Despite phosphate solubilizing microorganisms (PSMs) are widely accepted as eco-friendly P fertilizers for increasing agricultural productivity, a comprehensive and deeper understanding of the role of PSMs in P geochemical processes for managing P deficiency has received inadequate attention. In this review, we summarize the basic P forms and their geochemical and biological cycles in soil systems, how PSMs mediate soil P biogeochemical cycles, and the metabolic and enzymatic mechanisms behind these processes. We also highlight the important roles of PSMs in the biogeochemical P cycle and provide perspectives on several environmental issues to prioritize in future PSM applications.

show abstract

Section: Psm-induced Dissolution In Accelerating Metal Precipitatimentioning

confidence: 99%

Roles of Phosphate Solubilizing Microorganisms from Managing Soil Phosphorus Deficiency to Mediating Biogeochemical P Cycle

Tian

Zhang

et al. 2021

Biology

232

102

View full text Add to dashboard Cite

show abstract

“…In the paper [94] was found that Acinetobacter sp. CGMCC 13078 is capable of solubilizing both inorganic and organic phosphates.…”

Section: Ability Of Acinetobacter Bacteria To Phosphates Solubilization and Xenobiotics Degradationmentioning

confidence: 99%

“…Phosphate mobilizing. Phosphate-solubilizing rhizobacteria (PSRB) improve soil fertility by converting insoluble forms of phosphorus to soluble plant-available forms [93,94]. The source of PSRB isolation is soils that are deficient in soluble phosphates.…”

Section: Ability Of Acinetobacter Bacteria To Phosphates Solubilization and Xenobiotics Degradationmentioning

confidence: 99%

“…The source of PSRB isolation is soils that are deficient in soluble phosphates. The ability of PSRB to solubilize phosphates is due to the synthesis of organic acids, which either directly dissolve mineral phosphates as a result of solvolysis, or chelate iron, aluminum and calcium ions from phosphates [21,22,93,94].…”

Section: Ability Of Acinetobacter Bacteria To Phosphates Solubilization and Xenobiotics Degradationmentioning

confidence: 99%

“…CGMCC 13078 is capable of solubilizing both inorganic and organic phosphates. Strain CGMCC 13078, when grown in a liquid medium with glucose (10 g/L) and calcium triphosphate (10 g/L), synthesized formic acid in an amount of 170.4, which was accompanied by the formation of 402 mg/L of soluble phosphate after 5 days [94].…”

Section: Ability Of Acinetobacter Bacteria To Phosphates Solubilization and Xenobiotics Degradationmentioning

confidence: 99%

See 2 more Smart Citations

Biotechnological Potential of the Acinetobacter Genus Bacteria

Пирог¹,

Lutsai²,

Muchnyk³

2021

Mikrobiol. Z.

View full text Add to dashboard Cite

Until recently, there were rare scientific reports on the biotechnological potential of non-pathogenic bacteria of the Acinetobacter genus. Although the first reports about the practically valuable properties of these bacteria date back to the 70s and 80s of the twentieth century and concerned the synthesis of the emulsan bioemulsifier. In the last decade, interest in representatives of the Acinetobacter genus as objects of biotechnology has significantly increased. The review presents current literature data on the synthesis by bacteria of this genus of high-molecular emulsifiers, low-molecular biosurfactants of glyco- and aminolipid nature, enzymes (lipase, agarase, chondroitinase), phytohormones, as well as their ability to solubilize phosphates and decompose various xenobiotics (aliphatic and aromatic hydrocarbons, pesticides, insecticides). Prospects for practical application of Acinetobacter bacteria and the metabolites synthesized by them in environmental technologies, agriculture, various industries and medicine are discussed. The data of own experimental studies on the synthesis and biological activity (antimicrobial, anti-adhesive, ability to destroy biofilms) of biosurfactants synthesized by A. calcoaceticus IMV B-7241 strain and their role in the degradation of oil pollutants, including complex ones with heavy metals, are presented. The ability of A. calcoaceticus IMV B-7241 to the simultaneous synthesis of phytohormones (auxins, cytokinins, gibberellins) and biosurfactants with antimicrobial activity against phytopathogenic bacteria allows us to consider this strain as promising for practical use in crop production to increase crop yields.

show abstract

Phosphorus mobilization and improvement of crop agronomic performances by a new white‐rot fungus Ceriporia lacerataHG2011

et al. 2021

View full text Add to dashboard Cite

BACKGROUND: Some soil microorganisms can mobilize unavailable phosphorus (P) in soils for plant use and increase P fertilizer efficiency. Thus, an abiotic P solubilization experiment and fungal incubation in solution and soil were conducted to investigate the mobilization of various P compounds by a new white-rot fungus Ceriporia lacerata HG2011. The crop agronomic performances were then evaluated in the winter barley-summer maize-winter wheat rotation field.RESULTS: Ceriporia lacerata HG2011 had a wide P mobilization spectrum and mobilized P by different mechanisms depending on P sources supplied in liquid culture. The chief mechanism employed by this fungus was the production of protons in mobilizing Ca 3 (PO 4 ) 2 , low-molecular-weight organic acids and other unknown substances in FePO 4 and AlPO 4 , phytase (an inducible enzyme in the presence of phytate) in phytate, and phosphatase in lecithin and ribonucleic acid, respectively. As a result of the large fungal biomass, P accumulated in the hypha should also be considered in the assessment of the fungal P mobilization, and not just only soluble inorganic P. As C. lacerata HG2011 colonized on and in the test soil, phosphatase and phytase activities were enhanced but pH decreased in the soil, leading to P mobilization. The application of this fungus mobilized soil P, increased crop P uptake and yields, and consecutively reduced P fertilizer use without yield sacrifices in the multiple crop rotation field. CONCLUSION: C. lacerata HG2011 showed a new use with respect to mobilizing soil P and reducing P fertilizer input in modern agriculture beyond medical purposes, environmental protection and biofuel production.

show abstract

Environmental fungi and bacteria facilitate lecithin decomposition and the transformation of phosphorus to apatite

Cited by 27 publications

References 66 publications

Roles of Phosphate Solubilizing Microorganisms from Managing Soil Phosphorus Deficiency to Mediating Biogeochemical P Cycle

Roles of Phosphate Solubilizing Microorganisms from Managing Soil Phosphorus Deficiency to Mediating Biogeochemical P Cycle

Biotechnological Potential of the Acinetobacter Genus Bacteria

Phosphorus mobilization and improvement of crop agronomic performances by a new white‐rot fungus Ceriporia lacerataHG2011

Contact Info

Product

Resources

About