Discover Agriculture, Journal Year: 2025, Volume and Issue: 3(1)
Published: April 13, 2025
Language: Английский
Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 198, P. 105351 - 105351
Published: March 5, 2024
Language: Английский
Citations
11
Journal of Ecology, Journal Year: 2024, Volume and Issue: 112(6), P. 1275 - 1286
Published: March 26, 2024
Abstract Rhizosphere microbes play important roles in plant performance and ecosystem functioning. It is becoming increasingly clear that rhizosphere communities vary with soil properties variation root traits among species. However, less known about whether how within species influences the microbial communities. We evaluated intraspecific explored their associations bacterial fungal by focusing on an ectomycorrhizal tree species, Pinus massoniana , 22 sites subtropical China. The first dimension of principal component analysis revealed evidence for ‘conservation’ gradient economics space. Overall, explained more than rhizosphere. Functional composition changed significantly along gradient, fast‐growing copiotrophic bacteria symbiotic fungi were enriched ‘acquisition’ side, while slow‐growing oligotrophic side gradient. Synthesis : Our study demonstrates roots influence communities, which turn can nutrition therefore community.
Language: Английский
Citations
7
Geoderma, Journal Year: 2024, Volume and Issue: 447, P. 116927 - 116927
Published: June 1, 2024
Soil structure is important for plant growth and ecosystem functioning, provides habitat a wide range of soil biota. So far, very few studies directly compared the effects three main farming practices (conventional, organic conservation agriculture) on physical properties. Here, we collected undisturbed cores from FArming System Tillage long-term field experiment (FAST) near Zurich (Switzerland). This trial compares conventional tillage, no-tillage, tillage non-inversion reduced under since 2009. We assessed 28 chemical properties related them to root microbial biomass as well diversity bacteria fungi. decreased bulk density (−14 %) penetration resistance (−40 no/reduce-tillage, potentially promoting facilitative environment growth. Water holding capacity varied among systems, being lowest in highest (+10 tillage. observed that rhizosphere was positively associated with water occurrence mesopores. The presence mesopores could provide additional niche space microbes possibly explaining its positive effect diversity. were higher plots subjected practices, indicating has detrimental microbes. Our work demonstrates organic, agriculture create contrasting environments. highlights trade-off between creating by maintaining complex diverse microhabitats agriculture.
Language: Английский
Citations
7
Microbiological Research, Journal Year: 2024, Volume and Issue: 287, P. 127860 - 127860
Published: July 29, 2024
Plants shape and interact continuously with their rhizospheric microbiota, which play a key role in plant health resilience. However, plant-associated microbial community can be shaped by several factors including phenotype cropping system. Thus, understanding the interplay between microbiome assembly during onset of plant-pathogen interactions long-lasting resistance traits ligneous plants remains major challenge. To date, such attempts were mainly investigated herbaceous plants, due to phenotypic characteristics short life cycle. only few studies have focused on structure, dynamic drivers perennial plants. Ligneous coevolved interaction specific fungal bacterial communities that differ from those annual The specificities shaping own functional could dependent high heterozygosis, physiological molecular status associated seasonality aging processes, root system above-ground architectures, climatic variations, cultural practices. This article provides an overview are likely modulate symbiotic rhizosphere, thus affecting plant's fitness systemic immunity. Plant contributing establishment plant-microbiome adaptation this holobiont also discussed.
Language: Английский
Citations
6
Soil Biology and Biochemistry, Journal Year: 2023, Volume and Issue: 189, P. 109246 - 109246
Published: Nov. 16, 2023
Soilborne pathogens affect agricultural productivity and soil functions, yet their specific impacts of pathogen infections on the plant root-associated microbiomes, key determinants health, remain unclear. Filling this knowledge gap is required to understanding microbial ecological responses, developing biological tools manage predict prevalence severity soilborne diseases, which can improve yield. We hypothesized that impact diversity, function, interactions in microbiomes form a pathobiome. To test hypothess, we conducted field sampling 35 cotton fields Australia collected total 560 samples, included samples from rhizosphere (the area close contact with roots) bulk soils. aimed investigate how properties respond Verticillium wilt (VW) cotton, caused by dahliae. found presence altered microbiome structure both Notably, healthy soils exhibited more complex networks then diseased Furthermore, putative pathobiome consisting various taxa could influence infection was identified. Specific taxa, such as Gibellulopsis spp., displayed positive association V. In contrast, known biocontrol agents (BCAs) Bacillus Fusarium Talaromyces were negatively correlated abundance. After isolation, BCA members demonstrated strong activity against dahliae vitro, indicating potential for enhancing resistance invasion Moreover, shotgun sequencing analysis revealed gene encoding beta-glucosidase indicator health. Structural Equation Modelling showed VW disease incidence significantly influenced several factors, including relative abundance dahliae, pathobiome, abiotic factors precipitation, moisture, pH. Taken together, our findings offer novel evidence biotic drivers pathogen. This facilitate development control diseases health incidence, thus providing innovative strategies sustainable management.
Language: Английский
Citations
16
Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 14
Published: Jan. 5, 2024
Introduction Verticillium wilt is the most devastating soil-borne disease affecting Cotinus coggygria in progress of urban landscape construction China. Methods To assess variability rhizosphere-associated soil microbiome response to occurrence, we investigated microbial diversity, taxonomic composition, biomarker species, and co-occurrence network - affected C. using Illumina sequencing. Results The alpha diversity indices rhizosphere bacteria wilt-affected plants showed no significant compared with those healthy plants, except for a moderate increase Shannon Invsimpson indices, while fungal were significantly decreased. abundance certain dominant or crucial taxa, such as Arthrobacter , Bacillus Streptomyces Trichoderma displayed variations among different samples. bacterial community structures exhibited distinct variability, evidenced by Bray–Curtis dissimilarity matrices. Co-occurrence networks unveiled intricate interactions within greater edge numbers higher density. phenomenon was more evident community, showing increased positive interaction, which may be associated aggravation aid Fusarium . proportions involved membrane transport second metabolite biosynthesis functions enriched diseased Discussion These findings suggested that harbored an obviously beneficial consortia, Bacillus, recruit antagonistic members dahliae infection. This study provides theoretical basis understanding micro-ecological mechanism helpful prevention control from perspective.
Language: Английский
Citations
5
Agriculture, Journal Year: 2024, Volume and Issue: 14(8), P. 1418 - 1418
Published: Aug. 21, 2024
Chenopodium quinoa Willd. (quinoa), a highly nutritious pseudocereal, is promising crop to address global food insecurity challenges intensified by population growth and climate change. However, drought stress remains significant constraint for cultivation. The plant exhibits several morphophysiological adaptations water conditions, including root system modifications, reduced rate, leaf abscission, stomatal closure. While these enhance tolerance, they can also negatively impact growth, potentially through alterations in architecture, physiological changes, e.g., regulations, anatomical changes. Different studies have suggested that soil amendment with biochar, pyrolyzed organic material, improve productivity under conditions. Biochar application the significantly enhances physiochemical characteristics maintains status, thereby promoting mitigating negative consequences of on production. This review focuses current understanding behavior potential biochar as management strategy. We summarize existing research applying biochar-amended alleviate stress.
Language: Английский
Citations
5
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 953, P. 176173 - 176173
Published: Sept. 10, 2024
Language: Английский
Citations
5
Environmental Science Nano, Journal Year: 2024, Volume and Issue: 11(3), P. 1157 - 1169
Published: Jan. 1, 2024
In this study, microbial dynamics in the tomato rhizosphere was explored at seedling, flowering, and mature stages after soil amended with 50 mg kg −1 triiron tetrairon phosphate nanomaterials (Fe 7 (PO 4 ) 6 NMs) conventional ion fertilizer.
Language: Английский
Citations
4
Agronomy, Journal Year: 2024, Volume and Issue: 14(4), P. 669 - 669
Published: March 26, 2024
Agricultural soil microorganisms play a crucial role in farmland ecosystems and are integral to the material cycle these environments. The composition abundance of influenced by agronomic measures that alter microenvironment. These changes pivotal enhancing crop resistance, maximizing yield, facilitating nutrient cycling farmlands. Drawing on prior research advancements, this study systematically examined functions microorganisms, effects various their populations, ways which regulate article offers comprehensive agricultural influences microorganisms. Additionally, it outlines key areas for future farmlands, aiming provide valuable insights sustainable development ecosystems.
Language: Английский
Citations
4