Sampling sites and biomarker concentrations.

In #AlpinePeatlands, contribution of microbial components to #SoilOrganicCarbon (SOC) decreases significantly as SOC accumulates , while the contribution of plant-derived #LigninPhenols to SOC remains stable.

#MicrobialNecromass | #SurfaceSoil

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

Microbial carbon use efficiency governs the accumulation of microbial-derived carbon in restored mangroves Abstract. While mangrove restoration has a great potential for enhancing soil organic carbon (SOC) sequestration in coastal wetlands, microbial-mediated SO

【🎉Latest accepted article】
Microbial #CarbonUseEfficiency governs the accumulation of microbial-derived carbon in restored #Mangroves

#CarbonSequestration | #MicrobialLifeStrategist | #MicrobialNecromass

@freieuniversitaet.bsky.social @univie.ac.at @mapjournals.bsky.social

doi.org/10.1093/jpe/...

NEW in Agriculture, Ecosystems & Environment
Particulate & mineral-associated organic #carbon stocks under grazing exclusion
doi.org/10.1016/j.ag...
50-day Free: authors.elsevier.com/c/1mPzbcA-Iz...

#SoilOrganicMatter #soil #agriculture #grasslands #enzymes #landuse #aminosugars #MicrobialNecromass

Fungal #necromass fate in #paddy #soil depends on #fertilization
NEW in Biology & Fertility of Soils

doi.org/10.1007/s003...
free: rdcu.be/eYl9R

#SoilOrganicMatter #sequestration #microbialbiomass #enzymes #aminosugars #MicrobialNecromass #soilfungi #paddysoil #13Clabeling #isotopes

Dandan Zhang et al. explored drivers of #MicrobialNecromass carbon and its contribution to #SoilOrganicCarbon along an elevational gradient.

#MontaneEcosystems | #SoilOrganicCarbonDynamics | #EnzymeActivities | #AlpineForest

doi.org/10.1093/jpe/...

Mineral–Enzyme Interactions Drive Soil Organic Carbon Accumulation and Stabilization in Permafrost Constraining the stability and bioavailability of soil organic carbon (SOC) in permafrost regions is crucial to predicting future greenhouse gas emissions under global warming and permafrost thawing. ...

Mineral–Enzyme Interactions Drive #Soil Organic #Carbon Accumulation & Stabilization in #Permafrost
Final version in Environmental Science & Technology
doi.org/10.1021/acs....

Lead by Jun-Hao Zhu & Guang-Hui Yu

#SoilOrganicMatter #enzymes #GlobalWarming #MicrobialNecromass #soilbacteria #soilfungi

Dark CO2 fixation in soils: A meta‐analysis of mechanisms and controlling factors An overview of the factors influencing soil dark CO2 fixation rates across different ecosystems. The figure illustrates how climate, ecosystem type, and soil properties interact with agricultural pra...

NEW in @GlobalChangeBio
Dark CO2 fixation in #soils: A meta‐analysis of mechanisms and controlling factors
dx.doi.org/10.1111/gcb....

#SoilOrganicMatter #SoilOrganicCarbon #sequestration #CO2 #microbialbiomass #global #MicrobialNecromass #soilbacteria #soilfungi #redox #ATP

NEW in Agriculture, Ecosystems & Environment
Microbial metabolism decline in degraded #grasslands depends on #soil organism size
doi.org/10.1016/j.ag...
50-day Free: authors.elsevier.com/c/1mHuJcA-Iv...

#CarbonUseEfficiency #microbialbiomass #aminosugars #MicrobialNecromass #soilbacteria #soilfungi

The correlations between microbial necromass C (a–c) and their contributions to soil organic C (d–f) along elevations in the dry and wet seasons.

❓ Drivers of #MicrobialNecromass carbon (MNC) and its contribution to #SoilOrganicCarbon along an elevational gradient

Results:
The rapid decomposition of bacteria necromass C is the main way of MNC loss in wet season in #AlpineForest.

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

Mineral–Enzyme Interactions Drive Soil Organic Carbon Accumulation and Stabilization in Permafrost Constraining the stability and bioavailability of soil organic carbon (SOC) in permafrost regions is crucial to predicting future greenhouse gas emissions under global warming and permafrost thawing. ...

NEW in Environmental Science & Technology
Mineral–Enzyme Interactions Drive #Soil Organic #Carbon Accumulation & Stabilization in #Permafrost
doi.org/10.1021/acs....

Lead by Jun-Hao Zhu & Guang-Hui Yu

#SoilOrganicMatter #enzymes #GlobalWarming #MicrobialNecromass #soilbacteria #soilfungi

Planting density modulates soil organic carbon sources by regulating plant lignin and microbial necromass C in temperate forests Abstract. Although planting density is known to affect plant‒soil interactions, its specific influence on the sources of soil organic carbon (SOC) in fores

【🎉Latest accepted article】
Planting density modulates #SoilOrganicCarbon sources by regulating plant lignin and #MicrobialNecromass C in temperate forests

#StandDensity | #LigninPhenols | #MicrobialCommunityComposition

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

NEW in Functional Ecology
Depth-dependent effects of whole-soil warming on microbial necromass and plant lignin
doi.org/10.1111/1365...

#SoilOrganicMatter #SoilOrganicCarbon #sequestration #soil #microbialbiomass #GlobalWarming #aminosugars #MicrobialNecromass #soilbacteria #soilfungi #forest

NEW in #CATENA
Waterlogging increases microbial #necromass carbon & particulate organic #carbon in meadow #soils

doi.org/10.1016/j.ca...

50-day Free: authors.elsevier.com/c/1lrUL1Dk5A...

#SoilOrganicMatter #grasslands #Roots #nitrogen #aminosugars #MicrobialNecromass #soilbacteria #soilfungi

Conceptual diagram for the influence of warming on soil C and necromass contribution in soil fractions. ns: no significant change. Fig. 6 for abbreviations explanations.

Chang Liao et al. explored the mechanisms by which #Warming regulates #MicrobialNecromass formation and its potential contribution to new soil organic carbon fractions.

#ParticulateOrganicMatter | #Mineral-associatedOrganicMatter

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

【🎉Latest accepted article】
Patterns and determinants of plant- and microbial-derived carbon in #AlpinePeatlands

#LigninPhenols | #AminoSugars | #SoilOrganicCarbon | #MicrobialNecromass | #SurfaceSoil

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

NEW in @Geoderma_Jrnl
Carbon sequestration though #straw amendment: multi-pool dynamics within #soil organic #carbon
doi.org/10.1016/j.ge...

50-day Free: authors.elsevier.com/sd/article/S...

#SoilOrganicMatter #global #Fertilisers #MicrobialNecromass #soilbacteria #soilfungi #review #metaanalysis

Linking microbial necromass carbon to soil organic carbon: seasonal and elevational patterns and potential drivers in the mountain forest ecosystems of Southwest China Abstract. Microbial necromass carbon (MNC) contributes largely to soil organic C (SOC) pool in terrestrial ecosystems. However, the pattern and underlying

【🎉Latest accepted article】
Linking #MicrobialNecromass carbon to #SoilOrganicCarbon: seasonal and elevational patterns and potential drivers in the mountain forest ecosystems of Southwest China

#MontaneEcosystems | #EnzymeActivities | #AlpineForest

@mapjournals.bsky.social

doi.org/10.1093/jpe/...

NEW in @SoilBiolBiochem
Plant quality & #soil #enzymes regulate #litter #carbon transfer to fungal and bacterial #necromass
doi.org/10.1016/j.so...

50-day Free: authors.elsevier.com/c/1lYsP8g13f...

#SoilOrganicMatter #CarbonUseEfficiency #aminosugars #MicrobialNecromass #soilbacteria #soilfungi

Final version in Biology & Fertility of Soils
Mulching increases #soil organic #carbon via #plant inputs & microbial transformation
doi.org/10.1007/s003...

Free: rdcu.be/erO7i

#SoilOrganicMatter #microbialbiomass #aminosugars #MicrobialNecromass #soilbacteria #soilfungi
#VanKrevelen

NEW in Biology & Fertility of Soils
Mulching increases #soil organic #carbon via #plant inputs & its microbial transformation
doi.org/10.1007/s003...

Free: rdcu.be/erO7i

#SoilOrganicMatter #sequestration #microbialbiomass #aminosugars #MicrobialNecromass #soilbacteria #soilfungi
#VanKrevelen

Exciting in @SoilBiolBiochem
Mineral-bound #lipids in #soils and sediments: the importance of microbial pathways
doi.org/10.1016/j.so...
Tracing SOM sources by lipid #biomarkers

50-day Free: authors.elsevier.com/c/1lHoe8g13f...

#SoilOrganicMatter #MicrobialNecromass #archaea #soilbacteria #GDGT

The new-formed C in bulk soil and its fractions POMand MAOM fractions under the glucose (G) and oxalic acid (O) treatments in the topsoil (0–10 cm) at 15 °C and 25 °C. (a) new-formed SOC in bulk soil, (b) new-formed POC (particle size > 53 μm) and (c) new-formed MAOC (particle size < 53 μm).

Location of study area and vegetation type of sampling site.

#Warming ➡️ #MicrobialNecromass & #SoilOrganicCarbon (SOC)❓
Observation indicators:
1️⃣amino sugar C;
2️⃣particulate organic matter;
3️⃣mineral-associated organic matter
Results:
1️⃣reduced the formation of new SOC;
2️⃣decreased the new microbial necromass in both soil fractions.
doi.org/10.1093/jpe/...