Revealing the Impact of Climate Warming on Soil Organic Carbon Transformation from the Microbial Perspective

Hans Journal of Soil Science, Год журнала: 2025, Номер 13(01), С. 58 - 67

Опубликована: Янв. 1, 2025

Язык: Английский

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Potential Viral Influence on Sulfur Metabolism in Acid Sulfate Soils

Soil Biology and Biochemistry, Год журнала: 2025, Номер 205, С. 109773 - 109773

Опубликована: Март 5, 2025

Язык: Английский

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Biogeographic patterns and adaptive strategies of microbial carbon metabolic profiles in paddy soils in the Chinese Mollisol region

Geoderma, Год журнала: 2025, Номер 456, С. 117265 - 117265

Опубликована: Март 28, 2025

Язык: Английский

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Phages-bacteria interactions underlying the dynamics of polyhydroxyalkanoate-producing mixed microbial cultures via meta-omics study

mSystems, Год журнала: 2025, Номер unknown

Опубликована: Март 28, 2025

ABSTRACT The dynamics of the structure polyhydroxyalkanoate-producing mixed microbial cultures (PHA-MMCs) during enrichment and maintenance is an unsolved problem. effect phages has been proposed as a cause dynamic changes in community structure, but evidence lacking. To address this question, five PHA-MMCs were enriched, biological samples sampled temporally to study interactions between phage bacterial members by combining metagenomics metatranscriptomics. A total 963 metagenome-assembled genomes (MAGs) 4,294 operational taxonomic units (pOTUs) assembled from bulk metagenomic data. communities remarkably consistent. Structural equation modeling analysis showed that could infect lyse dominant species vacate ecological niches for other species, resulting succession state which alternated. Seven key auxiliary metabolic genes (AMGs), phaC , fadJ acs ackA phbB acdAB, fadD potentially contributing PHA synthesis identified sequences. Importantly, these AMGs transcribed, indicating they active expression state. meta-analysis provides first catalog carry, well how affect communities. This reference subsequent studies on understanding regulating open systems. IMPORTANCE biodegradable plastic organic waste through (PHA-MMCs), at extremely low cost, potential expanded production. However, are poorly understood. Our results demonstrate time impact PHA-MMCs. There complex producers (e.g., Azomonas Paracoccus Thauera ) Casadabanvirus unclassified Hendrixvirinae). Phage can regulate activity In addition, related may hitchhike phage-host infection cycles, enabling their dissemination across communities, act critical genetic reservoir members, facilitating access synthesis-related functional traits. highlights suggesting have be used tool better controlling

Язык: Английский

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Salinity as a key factor affects viral structure, function, and life strategies in lakes from arid and semi-arid regions

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138075 - 138075

Опубликована: Март 1, 2025

Язык: Английский

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Earthworm gut's potential positive impact on carbon cycle by influencing carbohydrate metabolism and microbial genome size

Fundamental Research, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский

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Reclamation of microplastics contaminated agricultural soils: impact of unmodified and modified biochar from Solidago canadensis L. on soil properties

Process Safety and Environmental Protection, Год журнала: 2025, Номер unknown, С. 107153 - 107153

Опубликована: Апрель 1, 2025

Язык: Английский

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Decoupling soil pH and geography: Universal drivers of cadmium bioavailability in rice across terrains

Journal of Environmental Management, Год журнала: 2025, Номер 381, С. 125297 - 125297

Опубликована: Апрель 12, 2025

Язык: Английский

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Bacteriophages as important considerations for mycorrhizal symbioses in our changing world

Trends in Microbiology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

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Potential Roles of Soil Viruses in Karst Forest Soil Carbon and Nitrogen Cycles

Forests, Год журнала: 2025, Номер 16(5), С. 735 - 735

Опубликована: Апрель 25, 2025

Soil viruses, ubiquitous and abundant biological entities that are integral to microbial communities, exert pivotal impacts on ecosystem functionality, particularly within carbon (C) nitrogen (N) cycles, through intricate interactions with bacteria, archaea, fungi, other taxa. While their contributions soil dynamics increasingly elucidated, the specific roles of viruses in karst forest remain largely underexplored. Karst ecosystems (covering 15% global terrestrial surface) characterized by unique geological formations, thin patchy layers, high pH Ca2+, rapid hydrological dynamics, collectively fostering environmental conditions may shape viral ecology modulate C N cycling. This perspective synthesizes existing knowledge functions distinctive characteristics soil, proposing potential mechanisms which could influence cycling such fragile ecosystems. regulate cycles both directly indirectly via hosts, mainly including shaping community structure, mediating horizontal gene transfer metabolism, increasing availability alleviating nutrient limitations, promoting sequestration, mitigating climate change. work aims bridge biogeochemical providing insights into sustainable stewardship resilience. We delineate critical gaps propose future perspectives, advocating for targeted metagenomic long-term experimental studies diversity, virus–host-environment interactions, temporal dynamics. Specifically, we advocate following research priorities advance our understanding studies: (I) abundance, activity: characterizing activity forests using metagenomics complementary molecular approaches; (II) virus–host interactions: investigating between key taxa involved cycling; (III) impacts: quantifying lysis fluxes soil; (IV) modeling cycles: developing integrative models incorporate virus-mediated processes frameworks at different spatial scales. Such efforts essential validate hypothesized underlying mechanisms, offering a foundation nature-based solutions facilitate support ecological restoration vulnerable regions amid

Язык: Английский

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