Optimizing straw return to enhance grain production and approach carbon neutrality in the intensive cropping systems

Soil and Tillage Research, Год журнала: 2025, Номер 248, С. 106447 - 106447

Опубликована: Янв. 8, 2025

Язык: Английский

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Driving factors of soil organic carbon sequestration under straw returning across China's uplands

Journal of Environmental Management, Год журнала: 2023, Номер 335, С. 117590 - 117590

Опубликована: Фев. 28, 2023

Язык: Английский

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Effects of exogenous organic matter addition on agricultural soil microbial communities and relevant enzyme activities in southern China

Scientific Reports, Год журнала: 2023, Номер 13(1)

Опубликована: Май 17, 2023

Abstract Soil microbial community composition plays a key role in the decomposition of organic matter, while quality exogenous matter (EOM: rice straw, roots and pig manure) can influence soil chemical biological properties. However, evidences effect combination crop residues manure on changes enzymes activities are scarce. A greenhouse pot experiment was conducted to investigate potential EOM by analyzing properties, enzyme communities. The consisted eight treatments: CK (control), S (1% (w/w) straw), R root), SR straw + 1% added CK, S, SR, respectively. Results showed that treatment significantly increased biomass (carbon nitrogen) total carbon nitrogen contents, cellulase β-1,4-glucosidase activities, bacteria (i.e., gram-positive gram-negative bacteria) PLFAs contents relative regardless whether added. Moreover, interaction between (e.g., roots) influenced phosphorus, ratio bacteria. Redundance analysis confirmed pH, nitrate nitrogen, ammonium dissolve were associated with under without addition. Furthermore, results application not only provided more abundant nutrients (C, N P) but also induced higher enzymatic activity compared no Our findings suggest above-ground is better option for improving functions ecosystem.

Язык: Английский

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Divergent responses of particulate and mineral-associated organic carbon with soil depth under straw interlayer in saline-alkali soil

Agriculture Ecosystems & Environment, Год журнала: 2024, Номер 371, С. 109073 - 109073

Опубликована: Май 18, 2024

Язык: Английский

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The long-term nitrogen fertilizer management strategy based on straw return can improve the productivity of wheat-maize rotation system and reduce carbon emissions by increasing soil carbon and nitrogen sequestration

Field Crops Research, Год журнала: 2024, Номер 317, С. 109561 - 109561

Опубликована: Сен. 2, 2024

Язык: Английский

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Animal manures increased maize yield by promoting microbial activities and inorganic phosphorus transformation in reclaimed soil aggregates

Applied Soil Ecology, Год журнала: 2024, Номер 198, С. 105352 - 105352

Опубликована: Март 4, 2024

Язык: Английский

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Effects of straw management and N levels on gross nitrogen transformations in fluvo-aquic soil of the North China Plain

The Science of The Total Environment, Год журнала: 2024, Номер 944, С. 173652 - 173652

Опубликована: Июнь 1, 2024

Язык: Английский

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Mechanisms underlying the responses of microbial carbon and nitrogen use efficiencies to nitrogen addition are mediated by topography in a subtropical forest

The Science of The Total Environment, Год журнала: 2023, Номер 880, С. 163236 - 163236

Опубликована: Апрель 7, 2023

Язык: Английский

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Effects of reduced tillage with stubble remaining and nitrogen application on soil aggregation, soil organic carbon and grain yield in maize-wheat rotation system

European Journal of Agronomy, Год журнала: 2023, Номер 149, С. 126920 - 126920

Опубликована: Июль 20, 2023

Язык: Английский

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Effects of 18 years repeated N fertilizer applications on gross N transformation rates in a subtropical rain-fed purple soil

Applied Soil Ecology, Год журнала: 2023, Номер 189, С. 104952 - 104952

Опубликована: Май 22, 2023

Язык: Английский

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