Combination of Aspergillus niger MJ1 with Pseudomonas stutzeri DSM4166 or mutant Pseudomonas fluorescens CHA0-nif improved crop quality, soil properties, and microbial communities in barrier soil

Ni, Haiping; Wu, Yuxia; Zong, Rui; Ren, Shiai; Deng, Peng; Yu, Lei; Li, Jianwei; Qu, Zhuling; Wang, Qiyao; Zhao, Gengxing; Zhao, Jun; Liu, Lumin; Li, Tao; Zhang, Youming; Tu, Qiang

doi:10.3389/fmicb.2023.1064358

Cited by 5 publications

(4 citation statements)

References 58 publications

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“…Aspergillus niger MJ1, Pseudomonas stutzeri DSM4166, P. fluorescens CHA0-nif [46] Cucumis sativus L. Support for phosphorus supply.…”

Section: Plant Speciesmentioning

confidence: 99%

“…Bacillus spp., in the case of Arabidopsis thaliana , induced the expression of genes regulating nitrate and ammonium uptake and transport [ 45 ]. Aspergillus niger MJ1, Pseudomonas stutzeri DSM4166, and P. fluorescens CHA0-nif mutant strains had a beneficial effect on the development of lettuce and cucumber [ 46 ]. The genus Burkholderia can be used promisingly as an antagonizing biocontrol agent, and foe soil bioremediation and plant growth-promoting purposes [ 47 ].…”

Section: Introductionmentioning

confidence: 99%

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The Role of the Plant–Soil Relationship in Agricultural Production—With Particular Regard to PGPB Application and Phytoremediation

et al. 2023

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Plant growth-promoting bacteria (PGPB) and other living organisms can help with the challenges of modern agriculture. PGPB offer ever-expanding possibilities for science and commerce, and the scientific results have been very advanced in recent years. In our current work, we collected the scientific results of recent years and the opinions of experts on the subject. Opinions and results on soil–plant relations, as well as the importance of PGPB and the latest related experiences, are important topics of our review work, which highlights the scientific results of the last 3–4 years. Overall, it can be concluded from all these observations that the bacteria that promote plant development are becoming more and more important in agriculture almost all over the world, thus, promoting more sustainable and environmentally conscious agricultural production and avoiding the use of artificial fertilizers and chemicals. Since many mechanisms of action, namely biochemical and operational processes, are still under investigation, a new emerging scientific direction is expected in the coming years with regard to PGPB, microbial, and other plant growth-stimulating substances, in which omics and microbial modulation also play a leading role.

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“…Aspergillus niger MJ1, Pseudomonas stutzeri DSM4166, P. fluorescens CHA0-nif [46] Cucumis sativus L. Support for phosphorus supply.…”

Section: Plant Speciesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The Role of the Plant–Soil Relationship in Agricultural Production—With Particular Regard to PGPB Application and Phytoremediation

et al. 2023

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“…Therefore, it has been proposed that in a microbial consortium, such as bacteria–bacteria [ 91 ], bacteria–fungus [ 92 , 93 ], or fungus–fungus [ 94 ], a mechanism or lack of activity can be supplied by its action partner when co-inoculated. For example, it has been documented that the bacterium Bacillus amyloliquefaciens co-inoculated with arbuscular mycorrhizal fungi (AMF) such as Rhizophagus (formerly known as Glomus ) intraradices can protect maize plants against the pathogen Spodoptera frugiperda [ 95 ].…”

Section: Single Versus Group Inoculation For Crop Improvementmentioning

confidence: 99%

Rhizobiome Transplantation: A Novel Strategy beyond Single-Strain/Consortium Inoculation for Crop Improvement

Orozco-Mosqueda,

Kumar,

Babalola

et al. 2023

Plants

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The growing human population has a greater demand for food; however, the care and preservation of nature as well as its resources must be considered when fulfilling this demand. An alternative employed in recent decades is the use and application of microbial inoculants, either individually or in consortium. The transplantation of rhizospheric microbiomes (rhizobiome) recently emerged as an additional proposal to protect crops from pathogens. In this review, rhizobiome transplantation was analyzed as an ecological alternative for increasing plant protection and crop production. The differences between single-strain/species inoculation and dual or consortium application were compared. Furthermore, the feasibility of the transplantation of other associated micro-communities, including phyllosphere and endosphere microbiomes, were evaluated. The current and future challenges surrounding rhizobiome transplantation were additionally discussed. In conclusion, rhizobiome transplantation emerges as an attractive alternative that goes beyond single/group inoculation of microbial agents; however, there is still a long way ahead before it can be applied in large-scale agriculture.

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“…Aspergillus niger is a multipurpose fungus involved in the solubilization of K and P [32] as well as the stimulation of phytohormone biosynthesis [33,34]. Application of A. niger exhibited improvements in soil quality, microbial community, and lettuce yield in barrier soil [35]. A. niger can dissolve many elements such as P, K + , Ca 2+ , and other elements present in rocks and minerals, releasing them in a form that is easily absorbed by plants.…”

Section: Introductionmentioning

confidence: 99%

Compost and Phosphorus/Potassium-Solubilizing Fungus Effectively Boosted Quinoa’s Physio-Biochemical Traits, Nutrient Acquisition, Soil Microbial Community, and Yield and Quality in Normal and Calcareous Soils

Youssef,

Shaaban,

Abdelkhalik

et al. 2023

Plants

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Calcareous soil had sufficient phosphorus and potassium (PK) in different forms due to the high contents of PK-bearing minerals; however, the available PK state was reduced due to its PK-fixation capacity. Compost, coupled with high PK solubilization capacity microbes, is a sustainable solution for bioorganic fertilization of plants grown in calcareous soil. A 2-year field experiment was conducted to investigate the effect of compost (20 t ha−1) with Aspergillus niger through soil drenching (C-AN) along with partial substitution of PK fertilization on quinoa performance in normal and calcareous soils. Treatments included PK100% (72 kg P2O5 ha−1 + 60 kg K2O ha−1 as conventional rate), PK100%+C-AN, PK75%+C-AN, PK50%+C-AN, PK25%+C-AN, and only C-AN in normal and calcareous soils. Results showed that C-AN and reduced PK fertilization (up to 75 or 50%) increased photosynthetic pigments and promoted nutrient acquisition in quinoa grown in calcareous soil. Reduced PK fertilization to 75 or 50% plus C-AN in calcareous soil increased osmoprotectants, nonenzymatic antioxidants, and DPPH scavenging activity of quinoa’s leaves compared to the PK0%+C-AN treatment. The integrative application of high PK levels and C-AN enhanced the quinoa’s seed nutritional quality (i.e., lipids, carbohydrates, mineral contents, total phenolics, total flavonoids, half maximal inhibitory concentration, and antiradical power) in calcareous soil. At reduced PK fertilization (up to 75 or 50%), application of compost with Aspergillus niger through soil drenching increased plant dry weight by 38.7 or 53.2%, hectoliter weight by 3.0 or 2.4%, seed yield by 49.1 or 39.5%, and biological yield by 43.4 or 33.6%, respectively, compared to PK0%+C-AN in calcareous soil. The highest P-solubilizing microorganism’s population was found at PK0%+C-AN in calcareous soil, while the highest Azotobacter sp. population was observed under high PK levels + C-AN in normal soil. Our study recommends that compost with Aspergillus niger as a bioorganic fertilization treatment can partially substitute PK fertilization and boost quinoa’s tolerance to salt calcareous-affected soil.

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Combination of Aspergillus niger MJ1 with Pseudomonas stutzeri DSM4166 or mutant Pseudomonas fluorescens CHA0-nif improved crop quality, soil properties, and microbial communities in barrier soil

Cited by 5 publications

References 58 publications

The Role of the Plant–Soil Relationship in Agricultural Production—With Particular Regard to PGPB Application and Phytoremediation

The Role of the Plant–Soil Relationship in Agricultural Production—With Particular Regard to PGPB Application and Phytoremediation

Rhizobiome Transplantation: A Novel Strategy beyond Single-Strain/Consortium Inoculation for Crop Improvement

Compost and Phosphorus/Potassium-Solubilizing Fungus Effectively Boosted Quinoa’s Physio-Biochemical Traits, Nutrient Acquisition, Soil Microbial Community, and Yield and Quality in Normal and Calcareous Soils

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