Diversified crop rotation: Synergistically enhancing peanut yield and soil organic carbon stability

Agriculture Ecosystems & Environment, Год журнала: 2025, Номер 382, С. 109497 - 109497

Опубликована: Янв. 20, 2025

Язык: Английский

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Fungicides reduce soil microbial diversity, network stability and complexity in wheat fields with different disease resistance

Applied Soil Ecology, Год журнала: 2024, Номер 201, С. 105513 - 105513

Опубликована: Июль 3, 2024

Язык: Английский

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Research progress on biological prevention and control in tobacco green production

Cogent Food & Agriculture, Год журнала: 2025, Номер 11(1)

Опубликована: Янв. 10, 2025

Язык: Английский

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Effects of green manuring on chemical characteristics and microecology of tobacco-growing soil in central henan

BMC Microbiology, Год журнала: 2025, Номер 25(1)

Опубликована: Янв. 24, 2025

Язык: Английский

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Mixed vineyard prunings and sheep manure compost: Creating changes in vineyard soil dominant microbiota to impact fruit quality

Applied Soil Ecology, Год журнала: 2025, Номер 208, С. 105973 - 105973

Опубликована: Фев. 24, 2025

Язык: Английский

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Mechanistic Insights into Farmland Soil Carbon Sequestration: A Review of Substituting Green Manure for Nitrogen Fertilizer

Agronomy, Год журнала: 2025, Номер 15(5), С. 1042 - 1042

Опубликована: Апрель 26, 2025

Sustainable agricultural intensification requires innovative approaches to simultaneously enhance productivity and mitigate environmental impacts—a challenge critical global food security climate change mitigation. The traditional fertilization system, with a single application of nitrogen fertilizer, while effective for crop yields, often leads soil organic carbon (SOC) depletion, whereas green manure systems offer dual benefit supply SOC sequestration potential. However, the mechanisms by which substitution enhances (SCS) remain systematically underexplored in comparison chemical fertilization. This review examines (1) underlying sequestration, (2) losses associated practices, (3) theoretical foundation practical applications as fertilizer substitute. We provide an in-depth analysis through drives SCS. Furthermore, we identify three areas future investigation: (i) optimization management strategies SCS efficiency; (ii) comprehensive assessment manure’s ecological benefits long-term, multi-scale studies; (iii) evaluation adaptation capacity potential across diverse climatic scenarios. These findings fundamentally advance our understanding role sustainable agriculture establishing its function both source driver. In addition, these insights have immediate relevance policy practice, particularly regions where health storage are prioritized alongside yield.

Язык: Английский

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Native Grasses Enhance Topsoil Organic Carbon and Nitrogen by Improving Soil Aggregates and Microbial Communities in Navel Orange Orchards in China

Horticulturae, Год журнала: 2025, Номер 11(5), С. 560 - 560

Опубликована: Май 21, 2025

In Gannan navel orange (Citrus sinensis) orchards—a typical sloped farmland ecosystem—selected native grasses outperform conventional green manure due to their stronger ecological adaptability and lower management requirements. However, few studies have investigated how enhance soil organic carbon nitrogen contents at the aggregate level. A 5-year field study was carried out analyze impacts of practice on accumulation physicochemical properties microbial communities aggregates in orchards. Three treatments were tested: (i) clean tillage (CK); (ii) intercropping Centella asiatica (L.) Urban (CA); (iii) Stellaria media Cvr. (SM). Our work found that, compared CK, physical improved under long-term grasses, content nutrients increased. The SOC (+118.3–184.2%) total (TN) (+73.3–81.5%) changed significantly. proportion macro-aggregates stability increased, TN addition, community diversity beneficial microbes abundance functional genes related cycling increased significantly aggregates. Native by increasing microorganisms, altering structure, for nutrient cycling, thereby enhancing sequestration topsoil. results will provide a theoretical basis enhancement fertilization as orchards popularization application.

Язык: Английский

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The spatial variability of temporal changes in soil organic carbon and its drivers in a mountainous agricultural region of China

CATENA, Год журнала: 2024, Номер 246, С. 108402 - 108402

Опубликована: Сен. 19, 2024

Язык: Английский

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Green Manuring Enhances Soil Multifunctionality in Tobacco Field in Southwest China

Microorganisms, Год журнала: 2024, Номер 12(5), С. 949 - 949

Опубликована: Май 7, 2024

The use of green manure can substantially increase the microbial diversity and multifunctionality soil. Green manuring practices are becoming popular for tobacco production in China. However, influence different manures fields has not yet been clarified. Here, smooth vetch (SV), hairy (HV), broad bean (BB), common (CV), rapeseed (RS), radish (RD) were selected as to investigate their impact on soil evaluate effects enhancing quality cultivation southwest biomass was highest SV treatment. Soil pH declined, organic matter (SOM), total nitrogen (TN), dissolved carbon (DOC) content CV BB activity extracellular enzymes treatments higher than those other treatments. Fungal declined but did affect multifunctionality, indicating that bacterial communities contributed more fungal communities. abundance Firmicutes, Rhizobiales, Micrococcales increased negatively correlated with positively suggesting decrease increases functional bacteria. In bacteria–fungi co-occurrence network, relative key ecological modules low SV, CV, BB, RS treatments, this associated reductions SOM nitrate (NO3−-N). Overall, we found beneficial driven by SOM, TN, NO3−-N, C- N-cycling

Язык: Английский

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Effects of leguminous green manure–crop rotation on soil enzyme activity and stoichiometry

Journal of Plant Ecology, Год журнала: 2024, Номер 17(6)

Опубликована: Июль 26, 2024

Abstract As a crucial strategy for sustainable agricultural production, green manure–crop rotation can regulate soil nutrient cycling and decrease the reliance on nitrogen fertilizers. However, we still lack comprehensive understanding of changes in eco-enzyme activities, microbial metabolism limitations caused by leguminous rotation. Here, conducted field experiments across China to analyze extracellular enzyme specifically β-glucosidase (BG), N-acetyl-β-d-glucosaminidase (NAG), leucine aminopeptidase (LAP) acid phosphatase (AP). The study revealed that long-term increased carbon accumulation farmland, with significant average increase 20.1% 36.4% BG, AP activities topsoil, while showing ln(NAG + LAP):ln(AP) ratios. ratios ln(BG):ln(NAG LAP) various regions were typically below 1:1, indicating activity is more constrained phosphorus nutrients rather than carbon. Precipitation, temperature, total (TC) (TN) identified as key environmental factors stoichiometric Our highlights alleviates limitation enhancing limitation, closely related TC TN soil.

Язык: Английский

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