Results 11 to 20 of about 3,718 (208)

Microbial necromass in cropland soils: A global meta‐analysis of management effects

Global Change Biology, 2023
AbstractMicrobial necromass is a large and persistent component of soil organic carbon (SOC), especially under croplands. The effects of cropland management on microbial necromass accumulation and its contribution to SOC have been measured in individual studies but have not yet been summarized on the global scale.
Ranran Zhou, Yuan Liu, Jennifer A. J. Dungait, Amit Kumar, Jinsong Wang, Lisa K. Tiemann, Fusuo Zhang, Yakov Kuzyakov, Jing Tian   +8 more
openaire   +5 more sources

Divergent assembly of soil microbial necromass from microbial and organic fertilizers in Chimonobambusa hejiangensis forest. [PDF]

Front Microbiol
IntroductionVariability in microbial residues within soil aggregates are becoming progressively essential to the nutritive and sustainability of soils, and are therefore broadly regarded as an indispensable part of soil organic matter. It is unexplored how the widespread implementation of microbial fertilisers in agricultural production impacts soil ...
Cai X, Long Z, Li Y, Cao Y, Wang B, Zhao B, Ren P, Zhao X, Huang Y, Lu X, Hu S, Xu G.   +11 more
europepmc   +4 more sources

Deconstructing the microbial necromass continuum to inform soil carbon sequestration

Functional Ecology, 2022
Abstract Microbial necromass is a large, dynamic and persistent component of soil organic carbon, the dominant terrestrial carbon pool. Quantification of necromass carbon stocks and its susceptibility to global change is becoming standard practice in soil carbon research.
Kate M. Buckeridge, Courtney Creamer, Jeanette Whitaker   +2 more
openaire   +4 more sources

Key role of microbial necromass and iron minerals in retaining micronutrients and facilitating biological nitrogen fixation in paddy soils [PDF]

Fundamental Research
Paddy fields, as the largest anthropogenic wetlands on Earth, face a high risk of micronutrient loss through surface runoff and leaching due to their frequent irrigation-drainage cycles, as well as removal with crop harvest.
Li-Xin Xu, Fei Wang, Yao Yao, Minjie Yao, Yakov Kuzyakov, Guang-Hui Yu, Cong-Qiang Liu   +6 more
doaj   +2 more sources

Tibetan Plateau grasslands might increase sequestration of microbial necromass carbon under future warming. [PDF]

Commun Biol
AbstractMicrobial necromass carbon (MNC) can reflect soil carbon (C) sequestration capacity. However, changes in the reserves of MNC in response to warming in alpine grasslands across the Tibetan Plateau are currently unclear. Based on large-scale sampling and published observations, we divided eco-clusters based on dominant phylotypes, calculated ...
Zhang Q, Chen X, Zhou X, Nie X, Liu G, Zhuang G, Zheng G, Fortin D, Ma A.   +8 more
europepmc   +4 more sources

Fungal necromass drives MAOC accrual in SOC pools across altitudinal gradients of Potentilla parvifolia in the Qilian Mountains, Northwest China [PDF]

Microbiology Spectrum
Soil organic carbon (SOC) plays a critical role in global carbon cycling and climate regulation, particularly in high-altitude permafrost regions. However, the impact of altitudinal gradients of alpine shrubs on SOC fractions remains poorly understood ...
Haining Gao, Shengsong Wu, Xiaoli Wang, Xiaoyi Liu, Lijie Liao, Yong Zhang, Yong Chen, Qi Feng   +7 more
doaj   +2 more sources

Unraveling the influence of microbial necromass on subsurface microbiomes: metabolite utilization and community dynamics [PDF]

ISME Commun
The role of microbial necromass (nonliving microbial biomass), a significant component of belowground organic carbon, in nutrient cycling and its impact on the dynamics of microbial communities in subsurface systems remains poorly understood.
Al Said, Mariam, Chakraborty, Romy, Chen, Mingfei, de Raad, Markus, Enalls, Brandon C, Finley, Brianna K, Hazen, Terry C, Joyner, Dominique C, Northen, Trent R   +8 more
europepmc   +3 more sources

Contrasting stability of fungal and bacterial communities during long-term decomposition of fungal necromass in Arctic tundra [PDF]

Environmental Microbiome
Decomposition is a crucial process in terrestrial ecosystems, driving nutrient cycling and carbon storage dynamics. Considering the amount of fungal necromass produced in soils annually, its decomposition represents an important nutrient recycling ...
Andrea Moravcová, Florian Barbi, Camelia Algora, Gabriele Tosadori, Petr Macek, Jana Albrechtová, Petr Baldrian, Petr Kohout   +7 more
doaj   +2 more sources

Accumulation of Soil Microbial Necromass Controlled by Microbe-Mineral Interactions. [PDF]

Environ Sci Technol
Zhao Q, Bell S, Kukkadapu R, Richardson J, Cliff J, Bowden M, Leichty S, Hofmockel KS.   +7 more
europepmc   +2 more sources

MICROBIAL NECROMASS WITHIN AGGREGATES STABILIZES PHYSICALLY-PROTECTED C RESPONSE TO CROPLAND MANAGEMENT [PDF]

Frontiers of Agricultural Science and Engineering, 2023
<List> <ListItem><ItemContent><p>● The contribution of fungal necromass C to SOC increased with aggregate sizes.</p></ItemContent></ListItem> <ListItem><ItemContent><p>● Bacterial necromass had ...
Ranran ZHOU, Jing TIAN, Zhengling CUI, Fusuo ZHANG
doaj   +1 more source