Soil Biology and Biochemistry, Journal Year: 2020, Volume and Issue: 149, P. 107915 - 107915
Published: July 3, 2020
Language: Английский
Nature Communications, Journal Year: 2020, Volume and Issue: 11(1)
Published: June 17, 2020
Biodiversity on the Earth is changing at an unprecedented rate due to a variety of global change factors (GCFs). However, effects GCFs microbial diversity unclear despite that soil microorganisms play critical role in biogeochemical cycling. Here, we synthesize 1235 GCF observations worldwide and show rare species are more sensitive than common species, while do not always lead reduction diversity. GCFs-induced shifts alpha can be predominately explained by changed pH. In addition, impacts functionality community structure biomass rather Altogether, our findings fundamentally different from previous knowledge for well-studied plant animal communities, crucial policy-making conservation hotspots under changes.
Language: Английский
Citations
658
Earth-Science Reviews, Journal Year: 2019, Volume and Issue: 201, P. 102953 - 102953
Published: Sept. 11, 2019
Language: Английский
Citations
512
Nature Communications, Journal Year: 2021, Volume and Issue: 12(1)
Published: Sept. 6, 2021
Climate change is altering the frequency and severity of drought events. Recent evidence indicates that may produce legacy effects on soil microbial communities. However, it unclear whether precedent events lead to ecological memory formation, i.e., capacity past influence current ecosystem response trajectories. Here, we utilize a long-term field experiment in mountain grassland central Austria with an experimental layout comparing 10 years recurrent single event ambient conditions. We show droughts increase dissimilarity communities compared control events, enhance multifunctionality during (calculated via measurements potential enzymatic activities, nutrients, biomass stoichiometry belowground net primary productivity). Our results indicate community composition changes concert its functioning, consequences for processes. The formation under resilience functioning against future
Language: Английский
Citations
210
Soil Biology and Biochemistry, Journal Year: 2018, Volume and Issue: 131, P. 28 - 39
Published: Dec. 22, 2018
Language: Английский
Citations
206
Applied Microbiology and Biotechnology, Journal Year: 2018, Volume and Issue: 102(10), P. 4331 - 4338
Published: March 29, 2018
Language: Английский
Citations
200
Microbiological Research, Journal Year: 2021, Volume and Issue: 245, P. 126690 - 126690
Published: Jan. 8, 2021
The rhizosphere microbiome is composed of diverse microbial organisms, including archaea, viruses, fungi, bacteria as well eukaryotic microorganisms, which occupy a narrow region soil directly associated with plant roots. interactions between these microorganisms and the can be commensal, beneficial or pathogenic. These also interact each other, either competitively synergistically. Promoting growth by harnessing holds tremendous potential for providing an environmentally friendly solution to increasing food demands world's rapidly growing population, while helping alleviate environmental societal issues large-scale production. There recently have been many studies on disease suppression promoting abilities microbiome; however, findings largely not translated into field. Therefore, additional research dynamic crop plants, environment are necessary better guide increase yield quality. This review explores biotic abiotic that occur within plant's current agricultural practices, how factors, human impact microbiome. Additionally, some limitations, safety considerations, future directions study discussed.
Language: Английский
Citations
158
Nature Communications, Journal Year: 2023, Volume and Issue: 14(1)
Published: Sept. 22, 2023
Climate change increases the frequency and intensity of drought events, affecting soil functions including carbon sequestration nutrient cycling, which are driven by growing microorganisms. Yet we know little about microbial responses to due methodological limitations. Here, estimate growth rates in montane grassland soils exposed ambient conditions, drought, potential future climate conditions (i.e., 6 years elevated temperatures CO2 levels). For this purpose, combined 18O-water vapor equilibration with quantitative stable isotope probing (termed 'vapor-qSIP') measure taxon-specific dry soils. In our experiments, caused >90% bacterial archaeal taxa stop dividing reduced persisting ones. Under accounted for only 4% total community as compared 35% controls. Drought-tolerant communities were dominated specialized members Actinobacteriota, particularly genus Streptomyces. Six pre-exposure (3 °C warming + 300 ppm atmospheric CO2) alleviated effects on growth, through more drought-tolerant across major phyla, accounting 9% community. Our results provide insights into response active microbes today a climate, highlight importance studying combination capture interactive improve predictions soil-climate feedbacks.
Language: Английский
Citations
49
Agriculture Ecosystems & Environment, Journal Year: 2023, Volume and Issue: 352, P. 108508 - 108508
Published: April 13, 2023
Language: Английский
Citations
42
Global Ecology and Biogeography, Journal Year: 2018, Volume and Issue: 27(9), P. 1121 - 1136
Published: July 4, 2018
Abstract Aim Climate change intensifies the hydrological cycle and consequently alters precipitation regimes. Accurately assessing future carbon (C) budgets depends on understanding influence of altered both aboveground C cycling belowground processes. Our goal was to explore generalities mechanisms responses soil microbial communities implications for in terrestrial ecosystems. Location Global. Time period 2001–2017. Major taxa studied Soil microbes. Methods We used meta‐analytical technique synthesize data 41 increased (IPPT) 53 decreased (DPPT) studies from 65 publications worldwide. The covered broad variations climate, percentage change, experimental duration properties. Results fungi bacteria ratio did not show a water‐tolerant shift, but community compositions within did. Microbial biomass showed higher response moderate IPPT than DPPT, whereas it more sensitive extreme DPPT IPPT, suggesting that are double asymmetric. However, such asymmetric varied with climate humidity texture: at xeric sites mesic sites, responsive humid areas; coarse‐textured soils fine‐textured soils. In addition, positively correlated aboveground/belowground plant biomass, respiration organic content. Main conclusions meta‐analysis provides first evidence varies texture. Given coordinated plant–soil–microorganism continuum, our synthesis extends model framework modelling ecosystem global change.
Language: Английский
Citations
142
Frontiers in Microbiology, Journal Year: 2018, Volume and Issue: 9
Published: Feb. 9, 2018
Desert microbes are expected to be substantially sensitive global environmental changes, such as precipitation changes and elevated nitrogen deposition. However, the effects of enrichment on their diversity community composition remain poorly understood. We conducted a field experiment over 2 years with multi-level addition in desert shrubland northern China, examine responses soil bacteria fungi terms explore roles plant factors structuring microbial communities. Water significantly increased bacterial altered by increasing relative abundances stress-tolerant (dormant) taxa (e.g., Acidobacteria Planctomycetes); however, had no substantial effects. Increased did not impact fungal diversity, but shifted composition. Specifically, water reduced drought-tolerant orders Pezizales, Verrucariales, Agaricales), whereas decreased those oligotrophic Agaricales Sordariales). Shifts under occurred primarily through changing resource availability rather than community. Our results suggest that affected different ways, watering shifting traits fertilization altering copiotrophic/oligotrophic These findings highlight importance driving short-term changes.
Language: Английский
Citations
106