Organic substitution contrasting direct fertilizer reduction increases wheat productivity, soil quality, microbial diversity and network complexity

Environmental Technology & Innovation, Journal Year: 2024, Volume and Issue: 36, P. 103784 - 103784

Published: Aug. 5, 2024

Excessive use of chemical fertilizers negatively impacts crop productivity and farmland ecosystem, impeding sustainable agricultural progress. Consequently, there is an immediate need for a fertilizer reduction strategy that ensures improves soil quality the ecological environment farmland. This study implemented three-year (2018–2020) field experiment with two methods (direct organic substitution) to investigate their effects on wheat productivity, quality, heavy metal pollution risk microbial characteristics. The results showed substitution treatments (OF1, OF2 OF3) improved most plant (nutrient uptake yield its components) properties (soil nutrients carbon nitrogen fractions), leading increased index (CPI, by 9.18 %-16.39 % 14.14 %-23.36 %) (SQI, 84.67 %-138.86 104.11 %-175.91 compared conventional fertilization (CF) direct (RF1, RF2 RF3) in 2019 2020. Additionally, enhanced diversity network complexity bacterial community, while raising (SPI, 9.30 %-12.84 12.20 %-18.49 without causing pollution. Thus, it recommended adopt as primary production. approach will ensure yield, improve characteristics, but long-term application requires monitoring changes metals. Overall, this provides guidelines implementing scientific practices, thus contributing health sustainability ecosystems.

Language: Английский

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Heavy metal(loid)s accumulation and human health risk assessment in wheat after long-term application of various urban and rural organic fertilizers

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 961, P. 178389 - 178389

Published: Jan. 1, 2025

Language: Английский

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Optimizing combination of chemical nitrogen fertilizer and manure can increase yield and economic benefits of dryland wheat while reduce environmental risks

European Journal of Agronomy, Journal Year: 2024, Volume and Issue: 159, P. 127272 - 127272

Published: July 16, 2024

Language: Английский

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Greenhouse Gas Emission, Carbon Footprint and the Ecosystem Carbon Budget of Sorghum Production: Replacing Chemical Fertilizer with Partial Manure in Saline Soils

Published: Jan. 1, 2025

Excessive long-term application of synthetic nitrogen has resulted in serious environmental issues vulnerable ecosystems and contributed to global warming. The partial replacement N fertilizer with manure croplands provides an alternative agronomic strategy mitigate pressure on the ecological environment. Therefore, this study, we aimed evaluate effects longer-term substitution soil greenhouse gas emissions, carbon footprint (CF), budget. To end, established four treatments: no (control, N0), chemical (180 kg ha-1, N180), replaced aged cow at ratios 40% (OS40) 60% (OS60). Each treatment was applied sorghum under drip irrigation plastic mulching over two growing seasons. Greenhouse topsoil organic storage, CF, budget, were assessed using life cycle assessments balance calculations. results showed that, compared N180, OS40 OS60 increased cumulative CO2 indirect CO2-eq emissions reduced N2O CH4 emissions. Soil storage net primary productivity significantly enhanced those whereas these variables not different between OS60. ecosystem budget increasing ratio. A (108 ha-1 inorganic fertilizer, 72 fertilizer) selected as a suitable candidate for reducing CF promoting enrichment salt-affected soils.

Language: Английский

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Trade-offs between crop production and GHG emissions following organic material inputs in wheat-maize systems

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 381, P. 125356 - 125356

Published: April 14, 2025

Language: Английский

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Organic fertilizer replacing 20% of chemical nitrogen improves yield and soil quality while reducing N2O emissions in waxy maize

Plant and Soil, Journal Year: 2025, Volume and Issue: unknown

Published: April 25, 2025

Language: Английский

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The response of crop yield, water and nitrogen use efficiency to organic fertilizer addition: A meta-analysis

European Journal of Agronomy, Journal Year: 2025, Volume and Issue: 168, P. 127628 - 127628

Published: April 7, 2025

Language: Английский

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Two-five organic substitution of nitrogen with manure reduces yield-scaled footprint and enhances net ecosystem carbon budget of sorghum production in saline-alkali soils

Environmental Technology & Innovation, Journal Year: 2025, Volume and Issue: unknown, P. 104212 - 104212

Published: April 1, 2025

Language: Английский

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Legume straw incorporation with optimal nitrogen fertilizer improves soil quality and reduces the carbon footprint of farmland ecosystems in semiarid areas

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 230, P. 121081 - 121081

Published: April 25, 2025

Language: Английский

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Manure replacing synthetic fertilizer improves crop yield sustainability and reduces carbon footprint under winter wheat–summer maize cropping system

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 358, P. 120936 - 120936

Published: April 22, 2024

Language: Английский

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