Arbuscular mycorrhizal fungi hyphal density rather than diversity stimulates microbial necromass accumulation after long-term Robinia pseudoacacia plantations

Soil Biology and Biochemistry, Год журнала: 2025, Номер unknown, С. 109817 - 109817

Опубликована: Апрель 1, 2025

Язык: Английский

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Impact of vegetation restoration on soil organic carbon fractions: A global meta-analysis

Ecological Engineering, Год журнала: 2025, Номер 216, С. 107640 - 107640

Опубликована: Апрель 14, 2025

Язык: Английский

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Combining different species in restoration is not always the right decision: Monocultures can provide higher ecological functions than intercropping in a desert ecosystem

Journal of Environmental Management, Год журнала: 2024, Номер 357, С. 120807 - 120807

Опубликована: Апрель 1, 2024

Язык: Английский

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Mixed Eucalyptus plantations enhance soil organic carbon accumulation and chemical stability through soil microbial community and multifunctionality

CATENA, Год журнала: 2024, Номер 245, С. 108315 - 108315

Опубликована: Авг. 12, 2024

Язык: Английский

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Influence of soil organic carbon fractions on the soil priming effect under different vegetation restoration modes

Soil Use and Management, Год журнала: 2024, Номер 40(4)

Опубликована: Окт. 1, 2024

Abstract The soil priming effect is a key mechanism influencing carbon (C) cycling processes between the forest organic (SOC) pool and atmosphere. Different vegetation restoration modes have different SOC compositions, it not clear whether such differences affect effect. Therefore, we selected from six typical Platycladus orientalis (PO), Pinus sylvestris (PS), Quercus acutissima (QA), shrub (SH) wasteland (WL) in rocky mountainous areas of northern China measured properties, microbial communities, necromass (MNC), fractions content decreased order PO (21.33 g kg −1 ), PS (22.00 QA (13.67 SH (13.33 ) WL (10.33 trends mineral‐associated (MAOC) fungal (FNC) were same as those content. was greater both forests shrublands than wastelands, with greatest occurring forests, where reached 159.91 mg CO 2 ‐C after 30 days incubation, which 1.4 times that WL. mainly determined by difference MAOC In addition, C/N ratio bacterial community diversity also indirectly affected MNC fractions. Overall, afforestation increased content, contribution mineral conservation, increasing This theoretical foundation supports enhancement sequestration capacity implementing various future.

Язык: Английский

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Interplay of soil characteristics and arbuscular mycorrhizal fungi diversity in alpine wetland restoration and carbon stabilization

Frontiers in Microbiology, Год журнала: 2024, Номер 15

Опубликована: Апрель 10, 2024

Alpine wetlands are critical ecosystems for global carbon (C) cycling and climate change mitigation. Ecological restoration projects alpine grazing urgently needed, especially due to their role as sinks. However, the fate of C pool in after from remains unclear. In this study, soil samples both grazed restored Zoige (near Hongyuan County, Sichuan Province, China) were collected analyze organic (SOC) fractions, arbuscular mycorrhizal fungi (AMF), properties, plant biomass. Moreover, Tea Bag Index (TBI) was applied assess initial decomposition rate (

Язык: Английский

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Initial soil condition, stand age, and aridity alter the pathways for modifying the soil carbon under afforestation

The Science of The Total Environment, Год журнала: 2024, Номер 946, С. 174448 - 174448

Опубликована: Июль 3, 2024

Язык: Английский

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Soil microbial carbon and nitrogen limitation constraints soil organic carbon stability in arid and semi-arid grasslands

Journal of Environmental Management, Год журнала: 2024, Номер 373, С. 123675 - 123675

Опубликована: Дек. 13, 2024

Язык: Английский

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Enhanced Soil Carbon Stability through Alterations in Components of Particulate and Mineral-Associated Organic Matter in Reclaimed Saline–Alkali Drainage Ditches

Agronomy, Год журнала: 2024, Номер 14(4), С. 869 - 869

Опубликована: Апрель 22, 2024

Soil carbon content and stability are primarily influenced by the stabilization of particulate organic matter (POM) mineral-associated (MAOM). Despite extensive research on processes POM MAOM components under various land-use types, investigation into soil remains limited in saline–alkali soils. Therefore, we collected samples from different positions drainage ditches at four reclamation times (the first, seventh, fifteenth, thirtieth year) to determine their physicochemical properties. Moreover, fractions were separated samples, Fourier transform infrared spectra (FTIR) used investigate changes chemical composition. The results showed that with increasing time, total (SOC) contents significantly increased 14 15 2.9 5.5 g kg−1, respectively. In contrast, inorganic decreased 11 9.6 kg−1. Notably, following time observed furrow sole a depth 20–40 cm. While SOC fraction (SOCPOM) significantly, (SOCMAOM) significantly. These alterations largely dominated after instead possible conversion SOCPOM SOCMAOM. FTIR revealed was greatly more than was, but change both contributed an increase stability. Our findings will deepen comprehension offer framework via fractions.

Язык: Английский

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Vegetation Restoration Increases the Contribution of Microbial Necromass to Soil Organic Carbon

Опубликована: Янв. 1, 2024

Язык: Английский

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