Soil organic carbon accumulation mechanisms in soil amended with straw and biochar: entombing effect or biochemical protection?

Biochar, Journal Year: 2025, Volume and Issue: 7(1)

Published: Feb. 12, 2025

Abstract Converting crop residues into biochar and subsequently incorporating it soils is a promising strategy to improve carbon sequestration in agroecosystems. However, differences the potential mechanisms for soil organic (SOC) accumulation between its feedstock materials remain unclear. This study performed nine-year field experiment involving four treatments Mollisol: mineral fertilizers alone combined with maize straw or biochar, control without amendments. The main objectives of this were assess how incorporation influence SOC content, chemical composition, microbial necromass (MNC) community characteristics. Compared alone, significantly ( P < 0.05) increased while (40.5% increase) had more pronounced effects than (23.7% increase). Similarly, both MNC content boosted biomass, but impact did biochar. Additionally, markedly aromaticity by 26.6% 0.05), reduced 2.85% > 0.05). Fungi, rather bacteria, played crucial role increasing through their inputs under incorporation. Our results demonstrated that enhanced primarily entombing effect necromass, biochemical protection from recalcitrant aromatic carbon. present findings provide valuable insight practices lead maximize sequestration. Graphical

Language: Английский

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An Overview of Climate Change Impacts on Agriculture and their mitigation strategies

Published: July 19, 2023

In recent days, the adverse effect of climate change on soil properties in agriculture sector is a dreadful reality worldwide. Climate change-induced abiotic stresses such as salinity, drought and temperature fluctuations are devastating crops’ physiological responses, productivity overall yield which ultimately posing serious threat to global food security agroecosystems. The applications chemical fertilizers pesticides contribute towards further deterioration rapid climate. Therefore, more careful, eco-friendly sustainable strategies required mitigate impact climate-induced damage sector. This paper reviews recently reported damaging impacts various crops along with two emerging mitigation strategies; biochar biostimulants, light studies for combating worsening deteriorated environment yields, properties, environment. Here we highlighted applying protecting soil,

Language: Английский

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Research Progress on Effects of Biochar on Soil Environment and Crop Nutrient Absorption and Utilization

Sustainability, Journal Year: 2023, Volume and Issue: 15(6), P. 4861 - 4861

Published: March 9, 2023

As a by-product generated from the pyrolysis of biomass, biochar is extraordinary for improving soil environment agricultural fields, fertility, and promoting nutrient uptake utilization crops. In recent years, breakthroughs in progress have been made regarding fertility value investigations into physicochemical properties plant utilization. This review focuses on biological soil, pollution remediation, greenhouse gas emissions, effects nutrients nutrients, as well preparation biochar, produced under different conditions. The results relevant studies show that main characteristics depend biochemical temperature raw materials, which play an important role transport transformation soil. At low temperatures (≤400 ℃), prepared manure waste contains large amount nitrogen, can be used source plants. addition, enhances fertilizer retention by reducing loss, turn promotes By controlling optimizing input, one effectively reduce respiration, carbon emissions to achieve goal sources increasing sinks. Therefore, long-term series mapping application ecosystems should conducted, turn, it hoped, will provide theoretical reference physiological ecological croplands.

Language: Английский

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Valorization of food waste: A comprehensive review of individual technologies for producing bio-based products

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 364, P. 121439 - 121439

Published: June 12, 2024

Language: Английский

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The interaction between biochar and earthworms: Revealing the potential ecological risks of biochar application and the feasibility of their co-application

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 950, P. 175240 - 175240

Published: Aug. 5, 2024

Language: Английский

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Mechanisms of metabolic regulation and enhanced methane production by hydrolytic nanozyme in sludge anaerobic digestion

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 490, P. 151739 - 151739

Published: April 27, 2024

Language: Английский

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Carbon Negative Biochar Systems Contribute to Sustainable Urban Green Infrastructure: A Critical Review

Green Chemistry, Journal Year: 2024, Volume and Issue: 26(21), P. 10634 - 10660

Published: Jan. 1, 2024

Biochar from biomass and waste is a valuable component of various urban green infrastructures, including roofs, permeable pavements, walls, parking lots.

Language: Английский

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Analyzing the trends and hotspots of biochar’s applications in agriculture, environment, and energy: a bibliometrics study for 2022 and 2023

Biochar, Journal Year: 2024, Volume and Issue: 6(1)

Published: Sept. 19, 2024

Language: Английский

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Co-deploying biochar and bioenergy with carbon capture and storage improves cost-effectiveness and sustainability of China’s carbon neutrality

One Earth, Journal Year: 2025, Volume and Issue: unknown, P. 101172 - 101172

Published: Jan. 1, 2025

Language: Английский

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Pyrolysis as a strategic element in energy system transformation to achieve net zero emissions

Energy Conversion and Management X, Journal Year: 2025, Volume and Issue: unknown, P. 100970 - 100970

Published: March 1, 2025

Language: Английский

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