Biochar significantly reduced nutrient-induced positive priming in a subtropical forest soil

Biology and Fertility of Soils, Journal Year: 2023, Volume and Issue: 59(6), P. 589 - 607

Published: April 17, 2023

Language: Английский

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Maize straw increases while its biochar decreases native organic carbon mineralization in a subtropical forest soil

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 939, P. 173606 - 173606

Published: May 30, 2024

Language: Английский

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Soil microbial community structure and soil fertility jointly regulate soil microbial residue carbon during the conversion from subtropical primary forest to plantations

Geoderma, Journal Year: 2024, Volume and Issue: 441, P. 116767 - 116767

Published: Jan. 1, 2024

Soil microbes mediate soil organic carbon (SOC) storage by affecting microbial residue (C) in terrestrial ecosystems, a main source of SOC. However, how C accumulation changes during the conversion subtropical primary forest to plantations and role community structure regulating these remain unclear. Here, effects from on three plantations, including tea (Camellia sinensis var. assamica), walnut (Juglans regia), macadamia (Macadamia integrifolia). We assessed amino sugars content relative importance structure, fertility, aboveground biomass four types southwest Yunnan province, China. Our results show that total accounted for 27.8 % SOC average across all types, fungal contributed more than bacterial different types. Conversion decreased fungal, bacterial, plantation except tea. Microbial contents was significantly lower plantation. Fungal increased with increasing composition, abundance, fertility. fertility regulated accumulation, which major determinant via its influence abundance. Overall, we found abundance change composition. also negatively correlated C, while positively related accumulation. Ascomycota most important phylum C. These findings suggest are principal regulators plantations.

Language: Английский

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Sustained superiority of biochar over straw for enhancing soil biological-phosphorus via the mediation of phoD-harboring bacteria in subtropical Moso bamboo forests

Forest Ecology and Management, Journal Year: 2025, Volume and Issue: 584, P. 122606 - 122606

Published: March 2, 2025

Language: Английский

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Effects of intensive management practices on rhizosphere soil properties, root growth, and nutrient uptake in Moso bamboo plantations in subtropical China

Forest Ecology and Management, Journal Year: 2021, Volume and Issue: 493, P. 119083 - 119083

Published: April 28, 2021

Language: Английский

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Decreases in soil P availability are associated with soil organic P declines following forest conversion in subtropical China

CATENA, Journal Year: 2021, Volume and Issue: 205, P. 105459 - 105459

Published: May 26, 2021

Language: Английский

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Soil Organic Matter and Its Impact on Soil Properties and Nutrient Status

Springer eBooks, Journal Year: 2021, Volume and Issue: unknown, P. 129 - 159

Published: Jan. 1, 2021

Language: Английский

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Decoding seasonal changes: soil parameters and microbial communities in tropical dry deciduous forests

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Feb. 19, 2024

In dry deciduous tropical forests, both seasons (winter and summer) offer habitats that are essential ecologically. How these seasonal changes affect soil properties microbial communities is not yet fully understood. This study aimed to investigate the influence of fluctuations on characteristics populations. The moisture content dramatically increases in summer. However, pH only gradually shifts from acidic slightly neutral. During summer, electrical conductivity (EC) values range 0.62 1.03 ds m -1 , contrast their decline winter. levels macronutrients micronutrients increase during as does quantity organic carbon (SOC). A two-way ANOVA analysis reveals limited impacts specific geographic locations amounts accessible nitrogen (N) phosphorus (P). Moreover, dehydrogenase, nitrate reductase, urease activities rise while chitinase, protease, acid phosphatase more pronounced microbes were identified through 16S rRNA ITS (Internal Transcribed Spacer) gene sequencing. Results revealed Proteobacteria Ascomycota predominant bacterial fungal phyla. Bacillus, Pseudomonas Burkholderia dominant genera, Aspergillus, Alternaria, Trichoderma genera forest samples. Dominant may play a role ecosystem services such health management nutrient cycling. seasons, clear relationships exist between properties, including pH, moisture, iron (Fe), zinc (Zn), diversity. Enzymatic shift relate positively with parameters. highlights robust soil-microbial interactions persist mainly top layers forests summer winter seasons. It provides insights into responses changes, advancing our understanding dynamics biodiversity preservation.

Language: Английский

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Expansion of rice enzymatic rhizosphere: temporal dynamics in response to phosphorus and cellulose application

Plant and Soil, Journal Year: 2018, Volume and Issue: 445(1-2), P. 169 - 181

Published: Dec. 1, 2018

Language: Английский

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Effects of spent mushroom substrate-derived biochar on soil CO2 and N2O emissions depend on pyrolysis temperature

Chemosphere, Journal Year: 2019, Volume and Issue: 246, P. 125608 - 125608

Published: Dec. 17, 2019

Language: Английский

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