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

Zijian Ding,

T. Li, Baihui Ren

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Сен. 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.

Язык: 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

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 930, С. 172365 - 172365

Опубликована: Апрель 17, 2024

Язык: Английский

Процитировано

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

и другие.

Environmental Research, Год журнала: 2024, Номер 264, С. 120361 - 120361

Опубликована: Ноя. 14, 2024

Язык: Английский

Процитировано

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

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

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

и другие.

Biology and Fertility of Soils, Год журнала: 2025, Номер unknown

Опубликована: Апрель 8, 2025

Язык: Английский

Процитировано

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

Yushuang Cui,

Zhifang Ning,

Menglu Li

и другие.

Frontiers in Microbiology, Год журнала: 2025, Номер 16

Опубликована: Апрель 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.

Язык: Английский

Процитировано

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, Год журнала: 2025, Номер unknown

Опубликована: Март 8, 2025

Язык: Английский

Процитировано

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

Bekzat Kamenov

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Апрель 16, 2025

Язык: Английский

Процитировано

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

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Авг. 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.

Язык: Английский

Процитировано

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

Опубликована: Янв. 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.

Язык: Английский

Процитировано

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

Опубликована: Авг. 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.

Язык: Английский

Процитировано

0