Results 1 to 10 of about 1,227 (112)

Responses of microbial necromass carbon and microbial community structure to straw- and straw-derived biochar in brown earth soil of Northeast China. [PDF]

Front Microbiol, 2022
Soil microbial organisms are conducive to SOC sequestration. However, little attention has been given to the contributions of living MBC and microbial necromass carbon to the SOC pool under biochar and straw amendments.
Sun Q, Yang X, Bao Z, Gao J, Meng J, Han X, Lan Y, Liu Z, Chen W.   +8 more
europepmc   +2 more sources

Root Exudates Shape Soil Organic Carbon Stabilization by Controlling Microbial Necromass Formation Under Long-Term Nitrogen Fertilization. [PDF]

Microorganisms
Soil organic carbon (SOC) stabilization is largely governed by the accumulation of microbial necromass carbon, yet how stabilization is influenced by root exudation remains poorly understood, particularly under long-term nitrogen (N) fertilization. Here,
Jiang Z, Wang C, Sun H, Zhang J, Zhang X, Zhou S.   +5 more
europepmc   +2 more sources

Contrasting roles of fungal necromass and mineral preservation in influencing mineral-associated organic carbon across and within elevation bands. [PDF]

Front Microbiol
Mineral-associated organic carbon (MAOC) is a persistent fraction of soil organic carbon (SOC) that is central to long-term carbon (C) persistence and climate mitigation.
Zhu J, Liu Q, Lu X, Wu J, Chen X, Chen Y, Cai Y.   +6 more
europepmc   +2 more sources

Relationship between soil microbial necromass carbon and community assembly in the forest-grassland ecotone of northern China. [PDF]

Front Microbiol
IntroductionMicrobial necromass carbon (MNC) is crucial for the turnover of soil carbon within land ecosystems. Investigating the relationship between microbial residual carbon and microbial community assembly across contrasting land-use patterns ...
Ma X, Liu J, Li C, Tian Y, Wang R, Wang X, Zhao S, Xu X.   +7 more
europepmc   +2 more sources

Divergent rhizosphere microbial necromass dynamics between two plant species in response to water addition in a semi-arid region. [PDF]

Sci Rep
Microbial necromass carbon influences soil organic carbon (SOC) persistence, yet its response to soil moisture change in semi-arid rhizospheres remains unclear.
Yang Y, Yang J, Yu Z, Sun J, Zhang J, Zhang C, Wang Y, He Y, Pei H.   +8 more
europepmc   +2 more sources

Bacterial functional traits: a key driver of soil organic carbon dynamics during reductive soil disinfestation. [PDF]

Front Microbiol
Reductive soil disinfestation (RSD) significantly enhanced SOC content. However, its microbial mechanisms mediated through changes in microbial necromass carbon, particularly under different organic amendments, remain poorly understood.
Xu R, Liu H, Liu J, Chen Y, Ran R, Gao L, Zhao W, Chen X, Ma T.   +8 more
europepmc   +2 more sources

Distinct Roles of Plant Residues and Microbial Necromass in Soil Organic Carbon Accumulation and Stability in the <i>Alhagi sparsifolia</i> Community. [PDF]

Plants (Basel)
In desert ecosystems, deep-rooted plants like Alhagi sparsifolia contribute not only to wind prevention and sand fixation but also to the transport of carbon into deep soil layers through their root systems.
Cong M, Zhang Z, Hu Y, Tariq A, Sardans J, Wang W, Dong X, Zhao G, Yan J, Peñuelas J, Zeng F.   +10 more
europepmc   +2 more sources

Afforestation of severely desertified land in semi-arid areas promotes soil carbon and nitrogen accumulation through microbial necromass. [PDF]

Commun Biol
Afforestation is an important measure used to expand carbon (C) sequestration and mitigate climate change. However, the impact of soil microbial necromass on soil C and nitrogen (N) sequestration still remain unclear following afforestation of severely ...
Chen Y, Cao W, Mou X, Wang X, Li Y, Wang J.   +5 more
europepmc   +2 more sources

Sowing crop affects soil microbial necromass carbon via altering soil fungal community structure in a macadamia-based agroforestry system

Ecological Indicators, 2023
Agroforestry management practices governed soil organic carbon (SOC) and microbial community structure in terrestrial ecosystems, yet the effect of these practices on microbial necromass carbon (C) remain poorly understood in a subtropical region.
Fandi Xu, Jianying Chen, Yuchun Yang, Jiangchong Wu, Cong Li, Yanxuan Chen, Xiaoli Wan, Guofa Luo, Yanping Zhang, Shuaifeng Li, Jianrong Su   +10 more
doaj   +1 more source

Melanization slows the rapid movement of fungal necromass carbon and nitrogen into both bacterial and fungal decomposer communities and soils

mSystems, 2023
Microbial necromass contributes significantly to both soil carbon (C) persistence and ecosystem nitrogen (N) availability, but quantitative estimates of C and N movement from necromass into soils and decomposer communities are lacking.
François Maillard, Talia J. Michaud, Craig R. See, Lang C. DeLancey, Steven J. Blazewicz, Jeffrey A. Kimbrel, Jennifer Pett-Ridge, Peter G. Kennedy   +7 more
doaj   +1 more source