Diversity in rhizospheric microbial communities in tea varieties at different locations and tapping potential beneficial microorganisms DOI Creative Commons
Zheng Zhang, Shibei Ge, Lichao Fan

et al.

Frontiers in Microbiology, Journal Year: 2022, Volume and Issue: 13

Published: Nov. 10, 2022

Soil microenvironments and plant varieties could largely affect rhizosphere microbial community structure functions. However, their specific effects on the tea are yet not clear. Beneficial microorganisms important groups of communities that hold ecological functionalities by playing critical roles in disease resistance, environmental stress tolerance. Longjing43 Zhongcha108 two widely planted China. Although shows higher resistance than Longjing43, potential role beneficial microbes is unknown. In this study, function these were compared using Illumina MiSeq sequencing (16S rRNA gene ITS) technologies. Rhizosphere soil was collected from four independent gardens distributed at locations Hangzhou Shengzhou cities eastern China, both separate gardens. Significant differences physicochemical properties as demonstrated ANOVA PCA, distinct multiple-biotech analyses (PCoA, LEfSe, Co-occurrence network analyses) between (p < 0.01) found. Functions bacteria annotated FAPROTAX database, a abundance Nitrososphaeraceae relating to found Hangzhou. LDA effect size showed arbuscular mycorrhizal fungi (AMF) Longjing43. Field experiments further confirmed colonization rate AMF Zhongcha108. This finding testified be major potentially enhanced resistance. Overall, our results affected greater varieties, might more sensitive change microenvironments. Furthermore, we several microorganisms, which great significance improving environment plants. These may also help reveal mechanism useful for mitigating climate change-associated challenges future.

Language: Английский

Nano-biofertilizers as bio-emerging strategies for sustainable agriculture development: Potentiality and their limitations DOI
Barkha Sharma, Shalini Tiwari, Kailash Chand Kumawat

et al.

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 860, P. 160476 - 160476

Published: Nov. 24, 2022

Language: Английский

Citations

133
Plant growth-promoting rhizobacteria: Salt stress alleviators to improve crop productivity for sustainable agriculture development DOI Creative Commons
Kailash Chand Kumawat, Barkha Sharma, Sharon Nagpal

et al.

Frontiers in Plant Science, Journal Year: 2023, Volume and Issue: 13

Published: Jan. 12, 2023

Soil salinity, a growing issue worldwide, is detrimental consequence of the ever-changing climate, which has highlighted and worsened conditions associated with damaged soil quality, reduced agricultural production, decreasing land areas, thus resulting in an unsteady national economy. In this review, halo-tolerant plant growth-promoting rhizo-microbiomes (PGPRs) are evaluated salinity-affected agriculture as they serve excellent agents controlling various biotic–abiotic stresses help augmentation crop productivity. Integrated efforts these effective microbes lighten load agro-chemicals on environment while managing nutrient availability. PGPR-assisted modern practices have emerged green strategy to benefit sustainable farming without compromising yield under salinity well supplementary including increased temperature, drought, potential invasive pathogenicity. PGPRs bio-inoculants impart induced systemic tolerance (IST) plants by production volatile organic compounds (VOCs), antioxidants, osmolytes, extracellular polymeric substances (EPS), phytohormones, ACC-deaminase recuperation nutritional status ionic homeostasis. Regulation PGPR-induced signaling pathways such MAPK CDPK assists stress alleviation. The “Next Gen Agriculture” consists application designer microbiomes through gene editing tools, for instance, CRISPR, engineering metabolic so gain maximum resistance. utilization omics technologies over traditional approaches can fulfill criteria required increase yields manner feeding burgeoning population augment adaptability climate change conditions, ultimately leading improved vitality. Furthermore, constraints specificity PGPR, lack acceptance farmers, legal regulatory aspects been acknowledged also discussing future trends product commercialization view changing climate.

Language: Английский

Citations

78
Synergistic impact of nanomaterials and plant probiotics in agriculture: A tale of two-way strategy for long-term sustainability DOI Creative Commons
Viabhav Kumar Upadhayay, Manoj Kumar Chitara, Dhruv Mishra

et al.

Frontiers in Microbiology, Journal Year: 2023, Volume and Issue: 14

Published: May 3, 2023

Modern agriculture is primarily focused on the massive production of cereals and other food-based crops in a sustainable manner order to fulfill food demands an ever-increasing global population. However, intensive agricultural practices, rampant use agrochemicals, environmental factors result soil fertility degradation, pollution, disruption biodiversity, pest resistance, decline crop yields. Thus, experts are shifting their focus eco-friendly safer methods fertilization ensure sustainability. Indeed, importance plant growth-promoting microorganisms, also determined as “plant probiotics (PPs),” has gained widespread recognition, usage biofertilizers being actively promoted means mitigating harmful effects agrochemicals. As bio-elicitors, PPs promote growth colonize or tissues when administered soil, seeds, surface used alternative avoid heavy In past few years, nanotechnology brought revolution due application various nanomaterials (NMs) nano-based fertilizers increase productivity. Given beneficial properties NMs, these two can be tandem maximize benefits. combinations NMs PPs, synergistic use, its infancy but exhibited better crop-modulating terms improvement productivity, mitigation stress (drought, salinity, etc.), restoration fertility, strengthening bioeconomy. addition, proper assessment necessary before application, dose should applicable without showing any toxic impact environment microbial communities. The combo encapsulated within suitable carrier, this method aids controlled targeted delivery entrapped components increases shelf life PPs. review highlights functional annotation combined manner.

Language: Английский

Citations

47
Trophic relationships between protists and bacteria and fungi drive the biogeography of rhizosphere soil microbial community and impact plant physiological and ecological functions DOI Creative Commons
Bo Wang, Chen Chen, Yuanming Xiao

et al.

Microbiological Research, Journal Year: 2024, Volume and Issue: 280, P. 127603 - 127603

Published: Jan. 7, 2024

Rhizosphere microorganisms play a vital role in enhancing plant health, productivity, and the accumulation of secondary metabolites. Currently, there is limited understanding ecological processes that control assembly community. To address microbial interactions for functioning rhizosphere soil microbiota, we collected samples from Anisodus tanguticus on Tibetan Plateau spanning 1500 kilometers, sequenced bacteria, fungi, archaea, protist communities. We observed significant but weak distance-decay relationship communities soil. Our comprehensive analysis spatial, abiotic, biotic factors showed trophic relationships between protists bacteria fungi predominantly influenced alpha beta diversity bacterial, fungal, protistan communities, while abiotic had greater impact archaeal including pH, available phosphorus, total phosphorus mean annual temperature. Importantly, more influence physiological functions compared to individual microorganisms. Network analyses revealed occupy central position co-occurrence network crucial connector within this The addition increased stability networks. Overall, our findings indicate an important microbiota. Bacterial serve as link different kingdoms These help us fully harness beneficial plants achieve sustainable use biological resources.

Language: Английский

Citations

17
Remediation of Heavy Metals from Contaminated Soil: State of the Art Review of Sources, Risk, Policies and Available Remediation Techniques DOI
Ahsan Rabbani, Ramakrishna Bag, Pijush Samui

et al.

Transactions of Indian National Academy of Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Language: Английский

Citations

2
Mitigating abiotic stress: microbiome engineering for improving agricultural production and environmental sustainability DOI
Manisha Phour, S. S. Sindhu

Planta, Journal Year: 2022, Volume and Issue: 256(5)

Published: Sept. 20, 2022

Language: Английский

Citations

61
Biological roles of soil microbial consortium on promoting safe crop production in heavy metal(loid) contaminated soil: A systematic review DOI
Na Wang, Xiangxiang Wang, Li Chen

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 168994 - 168994

Published: Dec. 2, 2023

Language: Английский

Citations

23
Plant-microbe interactions in the rhizosphere for smarter and more sustainable crop fertilization: the case of PGPR-based biofertilizers DOI Creative Commons
Mónica Yorlady Alzate Zuluaga,

Roberto Fattorini,

Stefano Cesco

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Aug. 8, 2024

Biofertilizers based on plant growth promoting rhizobacteria (PGPR) are nowadays gaining increasingly attention as a modern tool for more sustainable agriculture due to their ability in ameliorating root nutrient acquisition. For many years, most research was focused the screening and characterization of PGPR functioning nitrogen (N) or phosphorus (P) biofertilizers. However, with increasing demand food using far fewer chemical inputs, new investigations have been carried out explore potential use such bacteria also potassium (K), sulfur (S), zinc (Zn), iron (Fe) In this review, we update biofertilizers smarter crop production deliberate prospects microbiome engineering-based methods tools shed light improvement mineral nutrition. The current era omics revolution has enabled design synthetic microbial communities (named

Language: Английский

Citations

11
Bacillus paralicheniformis SYN-191 isolated from ginger rhizosphere soil and its growth-promoting effects in ginger farming DOI Creative Commons
Yanan Sun, Kai Liu, Zhongliang Liu

et al.

BMC Microbiology, Journal Year: 2025, Volume and Issue: 25(1)

Published: Feb. 14, 2025

The use of chemical fertilizers and pesticides the farming without crop rotation may negatively impact microbial community quality soils in ginger farm. It is important to improve soil properties promote healthy growth We isolated identified pathogenic Fusarium ramigenum from infected roots. then a new Bacillus paralicheniformis strain SYN-191 rhizosphere around roots, showed B. SYN-91 could inhibit F. growth, degrade proteins, dissolve silicate, decompose cellulose. treatment significantly improved agronomic traits seedlings continuous cropping soil. Furthermore, restructured microbiomes soil, including reducing number harmful fungi, such as Fusarium, increasing beneficial bacterial populations Pseudomonas. Field experiments that application increased yield by 26.47% (P < 0.01). Whole-genome sequencing revealed relevant genes for antibiotic synthesis, potassium dissolution, cellulose decomposition. A plant-growth-promoting was obtained. This antagonize root rot fungus, field, structure study provides valuable resource overcoming obstacles ginger.

Language: Английский

Citations

1
Polyaspartic acid enhances the Cd phytoextraction efficiency of Bidens pilosa by remolding the rhizospheric environment and reprogramming plant metabolism DOI
Xiong Li, Liyan Tian,

Boqun Li

et al.

Chemosphere, Journal Year: 2022, Volume and Issue: 307, P. 136068 - 136068

Published: Aug. 16, 2022

Language: Английский

Citations

30