Biochar Application Alters Soil Metabolites and Nitrogen Cycle-Related Microorganisms in a Soybean Continuous Cropping System DOI
Xin Cui,

Jun Yuan,

Xu Yang

и другие.

Опубликована: Янв. 1, 2023

Biochar application is a promising practice to enhance soil fertility. However, it unclear how the metabolites associated with nitrogen (N) cycle-related microorganisms respond field-aged biochar. Here, rhizosphere performance after amendment biochar addition rates at 0 (CK), 20 (B20), 40 (B40), and 60 t ha-1 (B60) was examined via five-year in-situ field experiment based on soybean continuous cropping system. Untargeted metabolomics metagenomics analysis techniques were applied study regulatory mechanism of growth from N cycle microbiology perspectives. We found that contents total (TN), available (Ava N), NH4+-N, NO3--N significantly increased amounts by 20.0–65.7%, 3.6–10.7%, 29.5–57.1%, 24.4–46.7%, respectively. The B20, B40, B60 triggered 259 (236 up-regulated 23 down-regulated), 236 (220 16 299 (264 35 down-regulated) differential metabolites, respectively, compared CK. KEGG pathway enrichment topology demonstrated highly enriched in seven metabolic pathways such as Oxidative phosphorylation Benzoxazinoid biosynthesis. Moreover, ten all three treatments decreased Nitrospirae abundance while increasing Bradyrhizobium B60. Mantel test revealed rate grows, correlation between properties other than became stronger. In conclusion, co-application fertilizers feasible effective way improve supply, even though has undergone aging. This work offers new insights into variations microbial communities metabolism processes under soils.

Язык: Английский

Unravelling the role of biochar-microbe-soil tripartite interaction in regulating soil carbon and nitrogen budget: a panacea to soil sustainability DOI Creative Commons
Bhaskar Jyoti Parasar, Niraj Agarwala

Biochar, Год журнала: 2025, Номер 7(1)

Опубликована: Фев. 19, 2025

Язык: Английский

Процитировано

7
Biochar application alters soil metabolites and nitrogen cycle-related microorganisms in a soybean continuous cropping system DOI
Xin Cui,

Jun Yuan,

Xu Yang

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 917, С. 170522 - 170522

Опубликована: Фев. 1, 2024

Язык: Английский

Процитировано

15
The potential of biochar to mitigate soil acidification: a global meta-analysis DOI Creative Commons
Nanhai Zhang,

Jiamin Xing,

Liang Wei

и другие.

Biochar, Год журнала: 2025, Номер 7(1)

Опубликована: Март 10, 2025

Язык: Английский

Процитировано

2
Biochar and pyroligneous acid contributed to the sustainable reduction of ammonia emissions: From compost process to soil application DOI
Rongkun Zhu, Bingyu Wang,

Xudong Zhong

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 137677 - 137677

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1
Biochar and Ammonium Nitrate Synergies: Enhancing Nitrogen Availability and Maize Growth in Oxisols DOI Creative Commons
Igor de Oliveira Paiva, Everton Geraldo de Morais, Carlos Alberto Silva

и другие.

Agronomy, Год журнала: 2025, Номер 15(3), С. 633 - 633

Опубликована: Март 2, 2025

Effective nitrogen (N) management and the development of novel N fertilizers are essential for enhancing maize growth in tropical soils. One strategy to increase use efficiency is organic matrices as a source or their combination with application mineral sources. Among these matrices, biochar emerges highly promising option optimizing efficiency. Thus, aim this study was evaluate effects different feedstocks, respective biochars, on dynamics uptake by plants two contrasting Oxisols. A 30-day greenhouse experiment conducted using grown under treatments four feedstocks (bamboo, sunflower cake, chicken manure, shrimp carcass) biochars. The biochars were applied without ammonium nitrate (AN), alongside negative (no N) positive (AN-only) controls. Ammonium levels analyzed soil solution at 1 15 days whole before after cultivation. Maize biomass production shoot accumulation also evaluated end experiment. main results, it observed that type played key role available N, nutrition, growth. In medium-textured Oxisol studied, native matter partially met requirements due high content observed. Biochars influenced availability increasing nitrate-N prevalence solution. Although whole-soil sufficient robust growth, post-cultivation residual remained low (<75 mg kg−1), indicating need supplemental fertilization pots. Oxisol, bamboo cake combined AN increased ~12% compared alone. Similarly, clayey fertilized carcass biochar—regardless addition—outperformed AN-fertilized 19–30%. highlights potential integrating improve plants.

Язык: Английский

Процитировано

1
Enhancing Soil Environments and Wheat Production through Water Hyacinth Biochar under Deficit Irrigation in Ethiopian Acidic Silty Loam Soil DOI Creative Commons

Desalew Fentie,

Fekremariam Asargew Mihretie, Yudai Kohira

и другие.

Soil Systems, Год журнала: 2024, Номер 8(3), С. 72 - 72

Опубликована: Июнь 27, 2024

The combined application of biochar and fertilizer has become increasingly popular for improving soil quality crop productivity. However, the reported research results regarding effects on properties productivity have contradictory findings, indicating requirement further scientific research. Therefore, this study aimed to investigate a water hyacinth (WHB) NPS physicochemical wheat yield under deficit irrigation conditions in acidic silty loam Ethiopia. Four different rates (0, 5, 10, 20 t ha−1), three 100, 200 kg two regimes (50 100% requirement) were evaluated assess yields. showed that amendment significantly reduced bulk density by 15.1–16.7%, improved porosity 6.8–8.6% moisture content 10.3–20.2%. Additionally, pH (0.26–0.87 units), NH4+–N (73.7–144%), NO3−–N (131–637%), available phosphorus (85.8–427%), compared alone. As result, dry biomass grain increased 260 173%, respectively. Furthermore, WHB resulted comparable even with 50% reduction water. significant potential improve when it is applied combination fertilizer, can reduce production.

Язык: Английский

Процитировано

6
Comparative Study on the Effects of Different Soil Improvement Methods in Blueberry Soil DOI Creative Commons
Yanan Li, Shuxia Liu, Dongmei Wang

и другие.

Agronomy, Год журнала: 2024, Номер 14(1), С. 125 - 125

Опубликована: Янв. 3, 2024

Soil improvement methods can result in changes the microbial community blueberry soil. Bacterial communities play an important role soil fertilizer and plant nutrient acquisition. In this study, response of composition, function, nitrogen (N) cycle to different was analyzed using high-throughput sequencing investigate best method from a perspective. The results showed that highest diversity observed treatment involving peat combined with mushroom bran (T2), followed by acidified rice husk (T2) both rhizosphere roots. dominant phyla were Proteobacteria Actinobacteria Interestingly, Acidobacterium Paludibaculum, belonging Acidobacteria phylum, exhibited most significant influence predominant T2 promoted growth N fixation functional bacteria At module level, enhanced suppressed assimilatory dissimilatory nitrate reduction reactions, denitrification, nitrification rhizosphere. Additionally, increased abundance root endophytic microbes involved fixation. Overall, our findings suggest addition is optimal for cultivation.

Язык: Английский

Процитировано

4
Biochar strategy for long-term N2O emission reduction: insights into soil physical structure and microbial interaction DOI
Yeye Zhang,

Chun Yan,

Quan Wang

и другие.

Soil Biology and Biochemistry, Год журнала: 2024, Номер 202, С. 109685 - 109685

Опубликована: Дек. 9, 2024

Язык: Английский

Процитировано

4
Responses of N2O, CO2, and NH3 Emissions to Biochar and Nitrification Inhibitors Under a Delayed Nitrogen Application Regime DOI Creative Commons
Haizhong Wu, Daichang Wang,

Dengxiao Zhang

и другие.

Agriculture, Год журнала: 2024, Номер 14(11), С. 1986 - 1986

Опубликована: Ноя. 5, 2024

Greenhouse gas and NH3 emissions are exacerbated by the inappropriate timing excessive application of nitrogen (N) fertilizers in wheat cultivation China. In this study, impacts on N2O, CO2, a delayed reduced N regime Huang-Huai-Hai Plain were investigated. The treatments comprised control (N0), conventional at 270 kg ha−1 (N270) optimized 180 (N180), N180 + biochar 7.5 t (N180B7.5), 15 (N180B15), DMPP (a nitrification inhibitor; N180D), N180D (N180DB7.5), (N180DB15). Reduced (N180) lowered N2O emissions. Biochar resulted 4–25% 12–16% increase emissions, respectively. Application significantly decreased 32% while concurrently inducing 9% Co-application activity enzymes (HAD, NOO), resulting reduction 37–38% 13–14% No significant differences CO2 observed among various except N0 treatment. alone did not affect grain yield. However, biochar, combination with DMPP, effectively increases findings suggest that N180DB15 treatment has potential to reduce enhancing soil fertility (pH, SOC)

Язык: Английский

Процитировано

3
Resource recovery from wastewater treatment: Effects of water reuse and slow-release fertilizers on faba bean within Palermo University (Italy) case study DOI Creative Commons
Sara Paliaga, Sofia Maria Muscarella, Rosa Alduina

и другие.

Journal of Environmental Management, Год журнала: 2025, Номер 373, С. 123839 - 123839

Опубликована: Янв. 1, 2025

The wastewater treatment plants (WWTPs) must be transformed into Water Resource Recovery Facilities (WRRFs) in view of a more sustainable approach focusing on the circular economy concept. Different to WWTPs, WRRFs have as major goal not only meet legislation limits but also recovery resources such as: treated water for reuse, carbon, nutrients, biopolymers etc. In boosting application real WWTs, WRRF at Palermo University (UNIPA) has been built within EU project: Achieving Wider-Uptake Smart Solutions. This study is aimed demonstrate feasibility resource from UNIPA WRRF. Specifically, effects (TWW) and recovered nutrients faba bean were assessed. Results showed that aligned with legislation. Further, TWW increased soil electrical conductivity adversely impacted plant growth. However, biochar zeolite effectively mitigated these adverse effects. Microbiological investigation revealed both broad pods seeds analysed did host pathogenic bacteria.

Язык: Английский

Процитировано

0