BMC Plant Biology, Год журнала: 2024, Номер 24(1)
Опубликована: Дек. 21, 2024
Язык: Английский
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
Scientific Reports, Год журнала: 2024, Номер 14(1)
Опубликована: Апрель 13, 2024
Abstract Stellera chamaejasme ( S. ) is an important medicinal plant with heat-clearing, detoxifying, swelling and anti-inflammatory effects. At the same time, it also one of iconic plants natural grassland degradation in northwest China, playing a key role invasion process. Plant endophytes live healthy tissues can synthesize substances needed for growth, induce disease resistance host plants, enhance to environmental stress. Therefore, studying root great significance mining beneficial microbial resources biological prevention control . This study used Illumina MiSeq high-throughput sequencing technology analyze composition diversity roots different alpine grasslands (BGC, NMC XGYZ) Tibet. Research results show that main phylum endophytic fungi regions Ascomycota, phyla bacteria are Actinobacteria, Proteobacteria Firmicutes (Bacteroidota). Overall, endophyte samples was significantly higher than other two sample sites. Principal coordinate analysis (PCoA) permutational multivariate variance (PERMANOVA) showed significant differences bacterial fungal communities among BGC, XGYZ samples. Co-occurrence network there were positive correlations between some negative bacteria, co-occurrence more complex fungi. In short, this provides vital reference further exploring utilizing in-depth understanding ecological functions endophytes.
Язык: Английский
Процитировано
3
Plant Physiology and Biochemistry, Год журнала: 2024, Номер 215, С. 108986 - 108986
Опубликована: Авг. 3, 2024
Язык: Английский
Процитировано
1
Energies, Год журнала: 2024, Номер 17(24), С. 6410 - 6410
Опубликована: Дек. 19, 2024
The aim of this work was to analyze the influence thermal conditions and presence biomass in chamber on composting process. analyzed process aerobic decomposition grass, inoculating fraction structure-forming fraction. analysis covered batch using veterinary treatment chamber. Observations included following: determining rate mineralization, temperatures, pH, gas concentrations, chemical composition, physical properties compost, maturity compost. In all samples, works correctly terms parameters; obtained fresh after thermophilic phase has ended, requires action be taken with reference values seed generation index respiration activity (AT4) parameter. After phase, 60 days composting, it noted that for P1 (Probe 1) P2 2) mixtures, germination level decreased below 10%. AT4 parameter compost samples between 29.8 26.2 mg O2∙g−1. improvement 30% 40% range maturing caused by conversion regulation air water conditions. phytotoxicity overcome, while an value achieved.
Язык: Английский
Процитировано
1
Applied Sciences, Год журнала: 2024, Номер 14(13), С. 5539 - 5539
Опубликована: Июнь 26, 2024
Insect frass and vermicompost hold potential applications as fertilizers, with their abilities to improve plant resilience against unfavorable environmental conditions increase resistance pests diseases. In this study, we explored the effects of fertilization, mealworm frass, superworm fertilizers for red beet cultivation. We analyzed connections among chemical parameters, rhizobiome structure function, biometrics fertilizer-treated plants. general, soils enriched exhibited highest macroelement contents. Dry fertilization was characterized by increased availabilities total nitrogen, NH4-N, NO3-N. The use resulted in significantly higher biomass values. presence N-fixation key hormonal substances involved development, such auxins gibberellins, demonstrated using wet frass. results indicated that similar dry exhibits high chemoheterotrophic potential. This suggests an r-type strategy adaptive flexibility rhizobial bacteria. As a consequence, both life root zone microbiome itself may be better adapted sudden, changes or attacks pathogens.
Язык: Английский
Процитировано
0
Nanomaterials, Год журнала: 2024, Номер 14(21), С. 1746 - 1746
Опубликована: Окт. 30, 2024
The escalating release of multi-walled carbon nanotubes (MWCNTs) into the environment has raised concerns due to their potential ecotoxicological impacts. However, combined phytotoxicity with heavy metals such as copper (Cu) is still unclear. This study investigated individual and toxic effects MWCNTs (MWCNT, MWCNT-OH, MWCNT-COOH) Cu
Язык: Английский
Процитировано
0
Agronomy, Год журнала: 2024, Номер 14(12), С. 2831 - 2831
Опубликована: Ноя. 28, 2024
Biological soil crusts (biocrusts) promote plant growth by regulating nutrient dynamics and enhancing structure through the microorganisms they host. However, their impact on microbial limitation, a critical factor in cycling, remains underexplored. This study hypothesized that different types of biocrusts modulate limitations, influencing growth. A pot experiment was conducted to evaluate effects four treatments—control, diatom, Bacillus megatherium, diatom–B. megatherium biocrusts—on structure, availability, ryegrass after 40 days cultivation. The results indicated B. treatment exacerbated C N limitations reduced available phosphorus (by 41.80%) biomass 29.19%) compared control. diatom-B. alleviated but increased competition between microbes plants, impairing performance. In contrast, diatom enhanced significantly improved total capillary porosity 10%), 22.91%), saturated water content 21.81%), 76.05%) while reducing bulk density 9.63%). These findings provide practical insights theoretical foundation for utilizing improve fluvo-aquic quality sustainable
Язык: Английский
Процитировано
0
BMC Plant Biology, Год журнала: 2024, Номер 24(1)
Опубликована: Дек. 21, 2024
Язык: Английский
Процитировано
0