Network classification reveals the variation of soil bacterial diversity among plant species DOI

Zijian Ding,

T. Li, Baihui Ren

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 19, 2024

Abstract Soil bacterial diversity often shows different trends due to changes in dominant plant species. However, the potential key drivers of processes that reveal diversity per se have not been clearly elucidated. We established a field experiment with 9 native grassland species and assessed relationship between soil ecological taxa classified by network construction. A co-occurrence 1065 points 10023 edges, among grasses, was classify microbial taxa. The results showed relative abundance as peripherals, which is influenced urease activity, inhibited diversity. Conversely, specific directly controlled plants positively related Further, composition peripherals affected physicochemical properties, while NO3-, TP, AP, SU, TC AK. responses properties their sensitivity environmental changes. Our findings plant-dominated closely linked peripheral Understanding these mechanisms may provide new insight management microbes through selection grass following disturbance subsequent restoration.

Language: Английский

Amendments affect the community assembly and co-occurrence network of microorganisms in Cd and Pb tailings of the Eucalyptus camaldulensis rhizosphere DOI
Jiaqi Yang,

Linnan Ouyang,

Shaoxiong Chen

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 930, P. 172365 - 172365

Published: April 17, 2024

Language: Английский

Citations

5
Extreme soil salinity reduces N and P metabolism and related microbial network complexity and community immigration rate DOI
Chao Yang, Yitong Chen,

Wenyao Sun

et al.

Environmental Research, Journal Year: 2024, Volume and Issue: 264, P. 120361 - 120361

Published: Nov. 14, 2024

Language: Английский

Citations

5
Effects of Calcium Lactate on Soil Structure and Hydrology in Coastal and Soda-Alkaline Soils DOI
Tianhao Wang, Yun Zhang, Li Zou

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Phosphorus fertilizer enhances the tolerance of rhizosphere microbial community to low-light stress in Tartary buckwheat DOI

Yuchuan Zhang,

Zhi-Jia Cui,

Youwei Li

et al.

Biology and Fertility of Soils, Journal Year: 2025, Volume and Issue: unknown

Published: April 8, 2025

Language: Английский

Citations

0
Microbial network-driven remediation of saline-alkali soils by salt-tolerant plants DOI Creative Commons

Yushuang Cui,

Zhifang Ning,

Menglu Li

et al.

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16

Published: April 9, 2025

Salt-tolerant plants (STPs) play an important role in saline-alkali soil remediation, but their interaction with microorganisms remain incompletely elucidated. This study explored the effects on microbial community structure, function, and quality land of four treatments: no plant (CK), Triticum aestivum L. (TA), Tamarix chinensis Lour. (TC), Hibiscus moscheutos Linn. (HM). The results indicated that planting TC, TA, HM effectively reduced electrical conductivity (EC) by 82.9, 88.3, 86.2%, respectively. TC TA significantly decreased pH from 8.79 to 8.35 8.06, respectively, (p < 0.05). Moreover, nutrient content enzymatic activities were enhanced. Notably, exhibited most significant improvement. STPs also substantially altered structure increasing bacterial richness (ACE Chao1 indices) compared other treatments promoted relative abundance unclassified_Gemmatimonadaceae, unclassified_Vicinamibacterales, Mortierella A major innovation this is using network analysis explore interactions, revealing how enhance complexity. approach identified Sphingomonas as a key taxon soils, shedding light dynamics remediation. Additionally, partial least squares path model (PLS-PM) showed improvements primarily driven shifts composition, offering novel mechanistic framework for understanding contributions restoration. research advances microbial-plant interactions underscores innovative application phytoremediation, valuable insights future restoration strategies.

Language: Английский

Citations

0
Rare Taxa in the Rhizosphere Primarily Influence Nitrogen Dynamics in Plantations in Northeastern China, With Minimal Impact on Carbon and Phosphorus DOI
Li Pan, Xiuwei Wang

Journal of soil science and plant nutrition, Journal Year: 2025, Volume and Issue: unknown

Published: March 8, 2025

Language: Английский

Citations

0
Screening halotolerant bacteria for their potential as plant growth-promoting and coal-solubilizing agents DOI Creative Commons
Nuraly Akimbekov, Ilya Digel,

Bekzat Kamenov

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 16, 2025

Language: Английский

Citations

0
Claroideoglomus etunicatum affects the diversity and composition of the rhizosphere microbial community to help tall fescue resist saline-alkali stress DOI Creative Commons
Hui Liu,

Yujie Zheng,

Peiliang Zhang

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 21, 2024

Abstract Arbuscular mycorrhizal fungi (AMF) and plant rhizosphere microbes reportedly enhance tolerance to abiotic stresses promote growth in contaminated soils. Soil salinization represents a severe environmental problem. Although the influence of AMF phytoremediation saline-alkali soils has been fully demonstrated, underlying interactive mechanisms between are still unclear. A greenhouse pot experiment was conducted explore effects (Claroideoglomus etunicatum) on tall fescue promotion microbial community We aimed investigate mechanism affecting under stress conditions via interactions with microbes. found that significantly increased shoot, root total biomass soil. diversity bacterial fungal communities, altered their composition: for bacteria, inoculation treatment (M+) had higher relative abundance Proteobacteria, Actinobacteriota Firmicutes, lower Acidobacteriota Chloroflexi than no application (M-); fungi, M + Ascomycota Mortierellomycota M- treatment. Furthermore, structural equation modeling (SEM) revealed promoted mainly by regulating soil communities. This study provides theoretical basis improving adaptation through management practices.

Language: Английский

Citations

1
Rhizosphere Rare Taxa are Key Drivers of the Rhizosphere Effect on Soil Nitrogen in the Plantation Forests of Northeastern China DOI
L J Pan, Xiuwei Wang

Published: Jan. 1, 2024

Rhizosphere microorganisms play a crucial role in plant-soil interactions. However, our understanding of the significance root systems on both rare and abundant taxa within rhizosphere, moreover relationship between rhizosphere sub-communities effects, remains limited. This study compared diversity community composition among bacterial fungal across four plantations located northeastern China. Our demonstrated significant variations tree species effects various nutrients, excluding soil organic carbon. In addition, findings indicate microbial different species, while no discernible differences were found taxa. The communities showed noticeable with more prominent differentiation observed Moreover, keystone to have close effect dissolved characteristics are strongly associated functional traits. significantly influence total alkali-hydrolyzable nitrogen. Furthermore, assembly process is also As whole, these that plant roots might adjust sub-community fulfill their nutrient needs, highlighting acquisition.

Language: Английский

Citations

0
Rare taxa in the rhizosphere primarily influence nitrogen dynamics in plantations in northeastern China, with minimal impact on carbon and phosphorus DOI
L J Pan, Xiuwei Wang

Published: Aug. 6, 2024

Abstract Aims Rhizosphere effects refer to the alterations in soil properties resulting from presence of plant roots. This study assessed influence rhizosphere microbial communities on carbon, nitrogen and phosphorus content. Methods we examined plantation forests Acer saccharum (Ace), Larix gmelinii (Lar), Pinus sylvestris var. mongolica (Pin) Populus sp. (Pin). We studied root functional traits categorized microbes into two sub-communities, rare abundant taxa, based their relative abundance. Furthermore, analyzed chemical bulk soils quantified areas. Results The results revealed that Pop trees, total alkali-hydrolyzable were significantly higher compared other tree species. Abundant taxa assembly was dominated by deterministic processes, whereas more influenced stochastic processes. exhibited a stronger correlation with comparison taxa. Both Random Forest Model Partial Least Squares Path suggested played crucial role effect nitrogen. carbon could not be accounted for community properties. Conclusion These collectively suggest roots may regulate composition sub-community meet requirements, underscoring importance nutrient uptake.

Language: Английский

Citations

0