Mechanistic insights into the role of biochar C:N ratios in modulating greenhouse gas emissions and soil organic carbon fractions in contrasting soil types DOI
Muhammad Tauseef Jaffar,

Wenqian Chang,

Muhammad Ahmed

et al.

Soil Science Society of America Journal, Journal Year: 2025, Volume and Issue: 89(3)

Published: May 1, 2025

Abstract Role of varying C:N ratios biochar to enhance soil health and impacts across types remain inadequately understood. Therefore, this study aimed elucidate the mechanisms change in organic carbon (SOC) fractions greenhouse gas (GHG) emissions under nitrogen‐enriched (NB) application sandy loamy soil. A control (CK; without biochar) four types, including one pristine (PB) three NB (NB1, NB2, NB3), were applied at two rates (20 t ha −1 [L1] 40 [L2]). Biochar levels significantly influenced CH₄ CO₂ emissions. effectively reduced while increased both types. enhanced SOC pools, which is primarily attributed mineral‐associated particulate soils. β‐glucosidase, cellobiohydrolase, β‐xylosidase by NB, particularly a higher rate (L2) compared CK, with more pronounced increases Structural equation modeling showed that SOC. The results provide valuable insights for guiding applications reducing improving fertility, potential benefits diverse agroecosystems farming communities worldwide.

Language: Английский

Unraveling mechanisms of N₂O emissions and nitrogen cycling: The role of biochar C:N ratios in loamy and sandy soils DOI
Muhammad Tauseef Jaffar, Muhammad Ejaz Ahmed, R. J. Shi

et al.

Applied Soil Ecology, Journal Year: 2025, Volume and Issue: 207, P. 105950 - 105950

Published: Feb. 11, 2025

Language: Английский

Citations

1
Enhancing soil quality and nematode diversity through sustainable tillage and organic fertilization in the Loess Plateau's semi-arid farmlands DOI
Fan YongHong,

Duo Gao,

Lijing Zhang

et al.

Agriculture Ecosystems & Environment, Journal Year: 2025, Volume and Issue: 383, P. 109542 - 109542

Published: Feb. 14, 2025

Language: Английский

Citations

1
Analysis of the Synergistic Effect of Endophytic Bacteria and Metabolites on Yield in Soybean Roots Under Biochar with Nitrogen Fertilization DOI Creative Commons
Hui Liu,

Wanyu Dou,

Wenlong Zhang

et al.

Agronomy, Journal Year: 2025, Volume and Issue: 15(1), P. 177 - 177

Published: Jan. 13, 2025

The appropriate application of nitrogen fertilizers and biochar to the soil is beneficial for soybean growth, a combination can improve low-nitrogen fertilizer utilization efficiency. However, effect on roots still unclear. Therefore, in this study, we investigate changes endophytic bacterial communities metabolites under different combinations treatments by setting fertilization levels using high-throughput sequencing non-targeted metabolomics techniques. results showed that applying 20 t/ha 180 kg/ha (C2N1) resulted highest yield. By studying community roots, it was observed dominant phyla were Proteobacteria, Bacteroidota, Actinobacteriota, genera Bradyrhizobium, Streptomyces, Rhizobacter. Moreover, metabolic pathway analysis revealed glycosylphosphatidylinositol (GPI)-anchor biosynthesis most significant C0N1 vs. C0N0 comparison group, glycerophospholipid metabolism C2N1 C1N1 group; they both associated with regulatory mechanisms such as plant growth promotion nutrient cycling. Structural equation modeling indicates bacteria have positive impact Bradyrhizobium Rhizobium are observable variables effects bacteria, while Phe-Thr 7-allyloxycoumarin metabolites. Endophytic not only direct crop yield, but also indirectly affect yield through their This study has important scientific value guiding significance improving yields.

Language: Английский

Citations

0
Anaerobic fermentation integrated with pyrolysis for carbon resource recovery from food waste and biogas sludge: Effects of inoculation ratio and pyrolysis temperature DOI
Jia Zhang, Mengmeng Zhu, Yuchen Zhu

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 379, P. 124879 - 124879

Published: March 9, 2025

Language: Английский

Citations

0
Remediation strategy of biochar with different addition approaches on antibiotic resistance genes in riparian zones under dry wet alternation DOI
Yu‐Fang Chen, Zhenhua Yan, Pengpeng Su

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 492, P. 138207 - 138207

Published: April 9, 2025

Language: Английский

Citations

0
Enhancing soil fertility and organic carbon stability with high-nitrogen biogas slurry: Benefits and environmental risks DOI
Xinyuan Wei, Zheng Li, Yi Li

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 384, P. 125584 - 125584

Published: April 29, 2025

Language: Английский

Citations

0
Nature-based accumulation of organic carbon and nitrogen in citrus orchard soil with grass coverage DOI

Ludan Chen,

Yuhai Bao,

Xiubin He

et al.

Soil and Tillage Research, Journal Year: 2024, Volume and Issue: 248, P. 106419 - 106419

Published: Dec. 12, 2024

Language: Английский

Citations

3
Biochar in Sustainable Agriculture: Fertilizer from Natural Resources? DOI Creative Commons

Mari Carmen López-Pérez,

Irene Iliana Ramírez-Bustos,

Karla Ivette Chy-young Peñuñuri

et al.

IntechOpen eBooks, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 20, 2025

Continuous and excessive use of synthetic fertilizers in food production generates strong pressure on agroecosystems. Therefore, it is necessary to study standardize alternatives that promote environmental health, such as biochar. Biochar (a blackish solid obtained from the pyrolysis vegetable waste, industry animal or water processing waste) characterized by its high content mineral carbon, presence functional groups, richness nutrients potassium (K+). Its soils improves organic matter cation exchange capacity (CEC), which promotes crop nutrition. In addition describing biochar manufacturing processes, this chapter aims emphasize role a fertilizer, stimulating effects soil microbiome enzymatic activity, positive plant health. Understanding biofertilizer can be considered an ecological strategy for production. However, agricultural sector must consider limitations fertilizer.

Language: Английский

Citations

0
Mechanistic insights into the role of biochar C:N ratios in modulating greenhouse gas emissions and soil organic carbon fractions in contrasting soil types DOI
Muhammad Tauseef Jaffar,

Wenqian Chang,

Muhammad Ahmed

et al.

Soil Science Society of America Journal, Journal Year: 2025, Volume and Issue: 89(3)

Published: May 1, 2025

Abstract Role of varying C:N ratios biochar to enhance soil health and impacts across types remain inadequately understood. Therefore, this study aimed elucidate the mechanisms change in organic carbon (SOC) fractions greenhouse gas (GHG) emissions under nitrogen‐enriched (NB) application sandy loamy soil. A control (CK; without biochar) four types, including one pristine (PB) three NB (NB1, NB2, NB3), were applied at two rates (20 t ha −1 [L1] 40 [L2]). Biochar levels significantly influenced CH₄ CO₂ emissions. effectively reduced while increased both types. enhanced SOC pools, which is primarily attributed mineral‐associated particulate soils. β‐glucosidase, cellobiohydrolase, β‐xylosidase by NB, particularly a higher rate (L2) compared CK, with more pronounced increases Structural equation modeling showed that SOC. The results provide valuable insights for guiding applications reducing improving fertility, potential benefits diverse agroecosystems farming communities worldwide.

Language: Английский

Citations

0