Straw and its biochar differently affect soil bacteria community composition, co-occurrence network and function in Cd-contaminated soil

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116409 - 116409

Published: March 1, 2025

Language: Английский

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The effects of straw return and tillage depth on soil respiration and soil organic carbon: Implications for improving the sustainability of agro-ecosystems in China

European Journal of Agronomy, Journal Year: 2025, Volume and Issue: 168, P. 127630 - 127630

Published: April 14, 2025

Language: Английский

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Farming Practice Variability and Its Implications for Soil Health in Agriculture: A Review

Agriculture, Journal Year: 2024, Volume and Issue: 14(12), P. 2114 - 2114

Published: Nov. 22, 2024

Soil health is essential for sustainable agricultural operations, as it supports farm production and ecosystem services. The adoption of agriculture practices such conservation tillage, cover cropping, crop rotation provides significant benefits both productivity environmental sustainability. These can increase soil biodiversity, nutrient cycling, organic matter, which the resilience agroecosystems. This narrative review synthesizes insights literature, with a focus on common farming that improve enhance yields, reviewing results various approaches pointing out challenges opportunities implementing larger scale. paper discusses effects tillage cropping system health, including no-till conventional systems, rotation, cultivator combinations, fertilizer application. study found more beneficial to than tillage—which still debated among scientists farmers—and different methods interact differently. In contrast, yields intercropping, crops monocropping. For maintaining fertility, this shows could be increased by zero tillage. identifies most suitable improving while boosting minimal negative impact soil. It also highlights these in quality.

Language: Английский

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Effects of Fallow Season Water and Straw Management on Methane Emissions and Associated Microorganisms

Agronomy, Journal Year: 2024, Volume and Issue: 14(10), P. 2302 - 2302

Published: Oct. 7, 2024

The effects of fallow season water and straw management on methane (CH4) emissions during the subsequent rice-growing are rarely reported, underlying microbial mechanisms remain unclear. A field experiment was conducted with four treatments: (1) fields flooded in both rice seasons (FF), (2) drained (DF), (3) FF retention (FFS), (4) DF (DFS). CH4 under different treatments were monitored using static closed chamber method. Methanogenic methanotrophic communities these examined terminal restriction fragment length polymorphism (T-RFLP) analysis based mcrA gene pmoA encoding methyl coenzyme M reductase particulate monooxygenase, respectively. results showed that significantly affected by management, retention, season, their interactions. Over 80% occurred season. Field drainage reduced 47.0% 53.8% without Water altered abundance composition methanogens methanotrophs, whereas less pronounced. quantitative polymerase chain reaction (qPCR) assay revealed decreased 30.0% 23.2% respectively, increased 108.9% 213.7% flux positively associated copy number ratio to number, it negatively correlated number. Results indicated greatly emission not only but also altering community methanotrophs. These findings provide scientific insight into role controlling through dynamics.

Language: Английский

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Application of crop straw with different C/N ratio affects CH4 emission and Cd accumulation in rice (Oryza sativa. L) in Cd polluted paddy soils

Climate smart agriculture., Journal Year: 2024, Volume and Issue: unknown, P. 100036 - 100036

Published: Nov. 1, 2024

Language: Английский

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