Soil Carbon and Nitrogen Dynamics

The paper identifies a novel phenylpropanoid methyl esterase that catabolizes aromatic biological nitrification inhibitors, enabling their use as carbon sources by bacteria.

This study examines how fertilization affects microbial communities across trophic compartments in grassland ecosystems, revealing host-dependent changes and indirect effects through nutrient availability.

This study investigates how fungal and bacterial communities influence necromass formation and stability in soil, finding that complex microbial communities and fungal presence enhance SOC persistence.

This study examines soil respiration in tropical forests, finding it correlates with rainfall and soil moisture across multiple time scales, but not temperature, suggesting monsoon patterns drive future responses.

This study analyzes decomposition responses to warming across global macro-environmental gradients, finding that warming effects vary significantly depending on moisture and temperature, with a threshold of 5.2°C for significant decomposition increase.

The paper shows that soil fungi maintain growth and increase storage compound investment during drought, regardless of future climate conditions.

The paper investigates how fungal traits influence soil organic matter formation and finds that multifunctional species with intermediate trait investments enhance SOM formation and stability.

The paper develops a conceptual framework explaining spatial variation in soil N2O emissions by analyzing biogeochemical properties in maize fields.

This study examines how microbial communities in organic and conventional farming systems respond to drought, finding that fungal communities are more affected than prokaryotes, and that farming practices may not sufficiently buffer drought stress.

This study examines how bacterivorous nematodes and maize litter amendments influence bacterial and archaeal population dynamics in soil over 32 days.

This study examines how long-term soil warming affects ecosystem function and bacterial diversity across seasons and soil horizons, finding that season strongly influences both but the function-diversity relationship remains stable under warming.

The paper shows that increased nitrogen deposition boosts soil carbon storage, but this effect is quickly reversed when nitrogen input stops.

The paper shows that different-sized decomposers respond variably to aridity, resulting in similar decomposition rates across a precipitation gradient.

The paper examines how local factors like topography and soil type influence surface soil carbon and nitrogen dynamics after timber harvesting in a second-growth forest.

This study investigates N2O emissions from forage conservation and finds it could be a significant source, with chlorate reducing emissions but other factors having no effect.

This study links soil health to primary productivity across Europe's woodlands, grasslands, and croplands, showing higher soil health in woodlands and positive associations with productivity in croplands and grasslands.

The paper compares EL-FAME, PLFA, and qPCR methods for quantifying soil microbial abundances and finds EL-FAME and PLFA are more reliable than qPCR, with PLFA better for detecting small changes in forest soils.

This study quantifies microscale hotspots of aerobic respiration and denitrification in soil by analyzing POM distribution, revealing distal POM as a key driver of denitrification and highlighting the need for improved predictive models.

The paper investigates rhizosphere priming effects in treeline soils, finding that organic soils show greater priming magnitude than mineral soils, with priming direction influenced by plant productivity and sampling time.

This study evaluates the impact of enhanced rock weathering on soil organic matter pools over two years, finding reduced mineral-associated organic matter accrual without net losses of soil organic carbon.

The paper estimates global root exudate carbon fluxes using in situ measurements and fine root biomass, finding a global flux of 15.2 PgC y-1, with no biome differences in mass-specific rates but higher total fluxes in grasslands.

This study examines microbial growth dynamics on maize rhizodeposits and exudates at varying concentrations, identifying distinct C-thresholds and nutrient limitations.

The paper models how biological nitrification inhibitors (BNIs) affect nitrogen uptake and loss, finding they reduce net N loss but can decrease uptake under certain conditions.

This study shows that fungal melanin content and soil mineral properties interact to influence the formation of fungal-derived mineral-associated organic matter (MAOM) in soils.

This study shows that tree species composition affects soil carbon and nitrogen stocks, with mixed forests storing more carbon in sandy soils than pure stands.

The paper tests if particulate organic matter (POM) controls subfield variation in denitrification potential by affecting dissolved organic C availability, finding POM C concentration predicts denitrification rates.

This study identifies genetic variation in Zea mays that influences rhizosphere microbiome function related to nitrogen cycling, with implications for sustainable agriculture.

The paper identifies a bacterial culture from acidic soil that reduces N2O to N2 at pH 4.5, challenging the assumption that microbial N2O reduction is limited to circumneutral pH.

This paper analyzes 1512 soil metagenomes to uncover genomic patterns of soil microbiomes across environmental factors and biomes, revealing shifts in microbial functions and biogeographical distributions.

This study shows that warming and altered precipitation independently and together reduce alpine soil microbial growth by 40-90%, with some taxa showing increased growth under specific climate conditions.