Optimizing irrigation management sustained grain yield, crop water productivity, and mitigated greenhouse gas emissions from the winter wheat field in North China Plain

Agricultural Water Management, Год журнала: 2023, Номер 290, С. 108599 - 108599

Опубликована: Ноя. 21, 2023

Climate change caused by increasing greenhouse gas (GHG) emissions has led to frequent extreme weather events, which seriously threaten sustainable agricultural production. Therefore, it is essential optimize proper irrigation management improve the grain yield, crop water productivity (WPc), economic (EWPc), and lower global warming potential (GWP) GWP Intensity (GWPI). The effect of scheduling methods on GHG remains largely unknown, even though this knowledge management. To address gap, a field experiment was carried out in North China Plain (NCP) for three winter wheat seasons measure influence different WPc, EWPc, GWP, GWPI. Irrigation including 50%, 60%, 70% capacity (FC) were kept main plots methods, sprinkler, drip, flood sub-plots. results revealed that relative sprinkler at 60% FC, drip FC significantly (p < 0.05) improved yield 4.89–7.52%, WPc 1.0–5.4%, EWPc 1.1–5.49%, 7.47–9.34%, GWPI 10.92–15.23%. Compared with increased 5.34–6.81%, 5.65–15.1%, 5.73–15.12%, 10.36–15.16%, 16.22–19.40%. Technique order preference similarity an ideal solution (TOPSIS) presented compared scheduling, provides best optimal balance combined suggested sustained mitigated NCP.

Язык: Английский

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Optimizing drip irrigation and nitrogen fertilization regimes to reduce greenhouse gas emissions, increase net ecosystem carbon budget and reduce carbon footprint in saline cotton fields

Agriculture Ecosystems & Environment, Год журнала: 2024, Номер 366, С. 108912 - 108912

Опубликована: Фев. 19, 2024

Язык: Английский

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Impact of Agricultural Activities on Climate Change: A Review of Greenhouse Gas Emission Patterns in Field Crop Systems

Plants, Год журнала: 2024, Номер 13(16), С. 2285 - 2285

Опубликована: Авг. 17, 2024

This review paper synthesizes the current understanding of greenhouse gas (GHG) emissions from field cropping systems. It examines key factors influencing GHG emissions, including crop type, management practices, and soil conditions. The highlights variability in across different Conventional tillage systems generally emit higher levels carbon dioxide (CO

Язык: Английский

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Recycling food waste to agriculture through hydrothermal carbonization sustains food-energy-water nexus

Chemical Engineering Journal, Год журнала: 2024, Номер 496, С. 153710 - 153710

Опубликована: Июль 3, 2024

Язык: Английский

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Combined impact of reduced N fertilizer and green manure on wheat yield, nitrogen use efficiency and nitrous oxide (N2O) emissions reduction in Jharkhand, eastern India

Field Crops Research, Год журнала: 2024, Номер 318, С. 109591 - 109591

Опубликована: Сен. 24, 2024

Язык: Английский

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The Role of Organic Farming in Reducing Greenhouse Gas Emissions from Agriculture in the European Union

Agronomy, Год журнала: 2025, Номер 15(1), С. 198 - 198

Опубликована: Янв. 15, 2025

Agriculture remains a key source of greenhouse gas (GHG) emissions within the European Union, posing substantial obstacles to achieving climate objectives and fostering sustainable development. On this background, organic farming stands out as viable alternative, offering significant potential for reducing emissions. This study explores impact expanding on GHG in EU agricultural sector. The empirical research examines connection between practices emission levels using structural equation modeling, complemented by Holt ARIMA forecasting models, project future trends based expected growth farmland. findings highlight robust negative influence (p < 0.001), demonstrating that are associated with tangible reductions Forecasting analyses further reinforce this, predicting considerable declines (by almost 14 percent below level 2008) continues expand over 23% land 2035, according projections research. These insights underscore critical role advancing EU’s ambitions. concludes broader adoption offers practical impactful pathway building more system while mitigating environmental harm across member states.

Язык: Английский

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Incorporating straw into intensively farmed cropland soil can reduce N2O emission via inhibition of nitrification and denitrification pathways

Journal of Environmental Management, Год журнала: 2023, Номер 342, С. 118115 - 118115

Опубликована: Май 16, 2023

Язык: Английский

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Can converting raw straw into biochar incorporation achieve both higher maize yield and lower greenhouse gas emissions intensity in drought-prone environment?

Environmental Technology & Innovation, Год журнала: 2024, Номер 35, С. 103683 - 103683

Опубликована: Май 22, 2024

Converting raw straw into biochar is considered an effective strategy for soil carbon sequestration. However, it remains uncertain whether more environmentally friendly achieving higher crop yield in comparison to drought-prone regions. Here, a 5-year experiment with three treatments (no incorporation(CK), incorporation(SI) and straw-derived incorporation(BI)) was conducted examine the effects of SI BI on physicochemical properties, grain (GY), greenhouse gas (GHG) emissions. Results indicated both increased water content (SWC), temperature (ST), porosity, field capacity, pH, total nitrogen organic (SOC) compared CK. On average, seasonal CO2 emission significantly by 42.3% 16.8% BI, respectively; N2O 26.9% SI, while decreased 17.5% BI. Particularly, average GY as high 9.4 t ha-1 than that The global warming potential (GWP) 57.9% 24.6% under respectively, As result, GHG intensity (GHGI) 32.0% whereas declined 8.9% Attribution analysis showed primary driven GHGI change contributing up 76.4% increase. Conversely, increase 55.0% decrease. Therefore, converting incorporation acts environment-friendly harvest.

Язык: Английский

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Impact of crop rotation and tillage operations on mitigating greenhouse gas emissions and evaluation of sustainability index in rice- wheat-green gram cropping system of north Bihar

Journal of Environmental Management, Год журнала: 2024, Номер 366, С. 121689 - 121689

Опубликована: Июль 10, 2024

Язык: Английский

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Synergistic impact of various straw-return methods and irrigation regimes on winter wheat physiological growth and yield

Field Crops Research, Год журнала: 2024, Номер 316, С. 109516 - 109516

Опубликована: Июль 25, 2024

Язык: Английский

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