Shifts in Soil Microbial Community Composition, Function, and Co-occurrence Network of Phragmites australis in the Yellow River Delta DOI Creative Commons
Pengcheng Zhu,

Shuren Yang,

Yuxin Wu

и другие.

Frontiers in Microbiology, Год журнала: 2022, Номер 13

Опубликована: Июль 19, 2022

Soil microorganisms play vital roles in regulating biogeochemical processes. The composition and function of soil microbial community have been well studied, but little is known about the responses bacterial fungal communities to different habitats same plant, especially inter-kingdom co-occurrence pattern including bacteria fungi. Herein, we used high-throughput sequencing investigate five Phragmites australis Yellow River Delta constructed their interaction network by analysis. results showed that richness did not differ significantly among for either or communities. distribution was affected physicochemical properties, whereas not. main functions were participate degradation organic matter element cycling, both which properties. Network analysis revealed fungi participated formation networks through positive interactions; role intra-kingdom interactions more important than interactions. In addition, rare species acted as keystones played a critical maintaining structure, while NO3−−N likely an topological Our findings provided insights into response P. coastal wetlands, will deepen our assembly wetlands.

Язык: Английский

Tradeoffs of microbial life history strategies drive the turnover of microbial-derived organic carbon in coastal saline soils DOI Creative Commons

Qi Ning,

Lin Chen, Fang Li

и другие.

Frontiers in Microbiology, Год журнала: 2023, Номер 14

Опубликована: Март 23, 2023

Stable soil organic carbon (SOC) formation in coastal saline soils is important to improve arable land quality and mitigate greenhouse gas emissions. However, how microbial life-history strategies metabolic traits regulate SOC turnover remains unknown. Here, we investigated the effects of life history strategy tradeoffs on use efficiency (CUE) microbial-derived using metagenomic sequencing technology different salinity soils. The results showed that high-salinity detrimental CUE formation. Moreover, regulation nutrients stoichiometry could not adverse salt stress CUE, which indicated independent soil. Low-salinity dominated by a high growth yield (Y) strategy, such as higher biomass are related amino acid metabolism, carbohydrate cell processes. tolerance (S) (e.g., functions homologous recombination, base excision repair, biofilm formation, extracellular polysaccharide biosynthesis, osmolytes production) resource acquisition (A) alkaline phosphatase activity, transporters, flagellar assembly). These trade-offs implied reallocation took place. microbes diverted investments away from survival capture, thereby decreasing impeding altering low-salinity caused more investment A-strategy, production β-glucosidase β-N-acetyl-glucosaminidase, increasing bacterial chemotaxis, reduced Our research reveals shift community S- A- Y-strategy increase thus enhance

Язык: Английский

Процитировано

19
Monitoring of chlorophyll content in local saltwort species Suaeda salsa under water and salt stress based on the PROSAIL-D model in coastal wetland DOI
Sen Zhang, Jia Tian,

Xia Lu

и другие.

Remote Sensing of Environment, Год журнала: 2024, Номер 306, С. 114117 - 114117

Опубликована: Март 28, 2024

Язык: Английский

Процитировано

8
Zonation of bulk and rhizosphere soil bacterial communities and their covariation patterns along the elevation gradient in riparian zones of three Gorges reservoir, China DOI

Weitao Jia,

Ping Huang, Kai Zhu

и другие.

Environmental Research, Год журнала: 2024, Номер 249, С. 118383 - 118383

Опубликована: Фев. 7, 2024

Язык: Английский

Процитировано

7
Effect of straw biochar amendment on tobacco growth, soil properties, and rhizosphere bacterial communities DOI Creative Commons
Jiayu Zheng,

Jixu Zhang,

Lin Gao

и другие.

Scientific Reports, Год журнала: 2021, Номер 11(1)

Опубликована: Окт. 20, 2021

Abstract Biochar is an effective soil conditioner. However, we have limited understanding of biochar effects on the tobacco growth and bacterial communities in rhizosphere. The aim this study was to investigate different straw amendment (0, 2, 10, 50 g/kg dry soil) growth, properties, rhizosphere by pot trials. Most agronomic traits increased when application rate varied from 0 10 g/kg, but were inhibited application. Soil pH, SOC, available nutrients urease, invertase, acid phosphatase activities all with application, whereas catalase activity decreased or remained unchanged. OTUs community diversity indices differed doses non-rhizosphere soils. And significant differences found between soils despite addition. Firmicutes , Proteobacteria Acidobacteria Bacteroidetes Actinobacteria dominant phyla samples, they had abundances treatment influenced effect. high dose (50 g/kg) similarity structure compared those soil. These results provide a better microecological benefits ecosystem.

Язык: Английский

Процитировано

33
Response network and regulatory measures of plant-soil-rhizosphere environment to drought stress DOI
Zhenqi Liao, Junliang Fan,

Zhenlin Lai

и другие.

Advances in agronomy, Год журнала: 2023, Номер unknown, С. 93 - 196

Опубликована: Янв. 1, 2023

Язык: Английский

Процитировано

16
Insight into bacterial and archaeal community structure of Suaeda altissima and Suaeda dendroides rhizosphere in response to different salinity level DOI Creative Commons
Qi‐Qi Wang,

Dalun He,

Xinrui Zhang

и другие.

Microbiology Spectrum, Год журнала: 2024, Номер 12(1)

Опубликована: Янв. 11, 2024

play an important ecological role in reclamation and improvement of agricultural saline soil due to strong salt tolerance. At present, research on

Язык: Английский

Процитировано

5
Removal of sulfur and nitrogen pollutants in a sediment microbial fuel cell coupled with Vallisneria natans: Efficiency, microbial community structure, and functional genes DOI
Tianyu Zhao, Shaobin Huang, Yongqing Zhang

и другие.

Chemosphere, Год журнала: 2024, Номер 354, С. 141667 - 141667

Опубликована: Март 12, 2024

Язык: Английский

Процитировано

5
Effects of design parameters, microbial community and nitrogen removal on the field-scale multi-pond constructed wetlands DOI
Dan Li, Zhaosheng Chu, Zhenzhong Zeng

и другие.

The Science of The Total Environment, Год журнала: 2021, Номер 797, С. 148989 - 148989

Опубликована: Июль 13, 2021

Язык: Английский

Процитировано

24
Microbes with high–abundance attributes dominate the prokaryote communities of saline–alkali soil and construct more complex networks in the plant rhizosphere DOI Creative Commons
Zhen Liu, Huarui Gong, Jing Li

и другие.

Geoderma, Год журнала: 2023, Номер 439, С. 116684 - 116684

Опубликована: Окт. 11, 2023

Understanding the interactions between plants and microbes in terms of core and/or keystone taxa is great importance for promoting salt tolerant comprehensive utilisation saline–alkali lands. However, our knowledge about dominant microbial categories their response to plant growth limited. Here, we distinguished by classifying prokaryotic conducting network analysis Moreover, explored how these important varied rhizosphere bulk soils. Overall, six prokaryotes were identified. Approximately one–tenth species with high–abundance attributes accounted two–thirds total prokaryotes. showed that nearly all links among nodes positive; identified mainly belonged attributes. Furthermore, rhizosphere, a decreasing trend correlations diversity indices community compositions soil properties was observed compared those soil. more complex modules strongly correlated changes properties. These results suggest can recruit establishing syntrophic association taxa, which subsequently construct structure. Although ecological functions targeted need be confirmed, findings provide potential method constructing artificial microbiome multiple approaches, further helping develop strategies ameliorate stress

Язык: Английский

Процитировано

11
Soil salinity determines the assembly of endophytic bacterial communities in the roots but not leaves of halophytes in a river delta ecosystem DOI Creative Commons
Yi Zhou,

Yanli Wei,

Maarten H. Ryder

и другие.

Geoderma, Год журнала: 2023, Номер 433, С. 116447 - 116447

Опубликована: Март 31, 2023

Although soil and rhizosphere microbiomes in highly saline environments have been well-studied, the role of salinity ecological processes affecting endophyte colonization persistence remain largely unclear halophytic plants. The present study sampled young mature plants halophyte Suaeda salsa from 42 sites Yellow River Delta, China that varied salinity. Soil physicochemical properties, root leaf microbiomes, phylogenetic variation among plant ecotypes, metabolites were analysed. In roots both plants, significantly influenced composition endophytic microbiota (r = 0.29 ∼ 0.45, P < 0.001), negatively correlated with alpha-diversity -0.75 -0.78, 0.001). Leaf microbiome dissimilarity increased geographic distance 0.17 0.26, based on a distance-decay model, was associated 0.15, 0.015 for only). Additionally, diversity age, pH, content, certain metabolite compounds, but not dominant genera observed Mesorhizobium spp. Rhodomicrobium spp., while Pelagibius roots, Pseudomonas Kushneria leaves. exerted strong deterministic effect community, acquisition assembly affected by dispersal effects, metabolism host halophyte.

Язык: Английский

Процитировано

10