Organic Fertilizer Substitution Promoted the Organic Carbon Sequestration in Calcareous Fluvisol: A Study Based on Acid Hydrolysis and Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy (ATR-FTIR) DOI

Liyang Cheng,

Weidan Lu,

Tong Luo

et al.

Communications in Soil Science and Plant Analysis, Journal Year: 2023, Volume and Issue: 54(21), P. 2951 - 2964

Published: Aug. 29, 2023

ABSTRACTThis study aimed to elucidate the mechanism of substituting organic fertilizer for mineral increase calcareous fluvisol soil carbon. Four years culture experiments were conducted, wheat yield, nutrients, carbon (SOC) and SOC fractions measured compositional changes was analyzed by attenuated total reflectance-fourier transform infrared (ATR-FTIR) spectroscopy. Treatments included applying no (CK), N P fertilizers (CF) replace 6% (OF6), 12% (OF12), 18% (OF18) 24% (OF24) under same nutrient conditions. The results showed that OF24 treatment best among treatments employed. Compared with CF, SOC, microbial biomass (MBC), labile fraction 1 (LOC1) recalcitrant (ROC) increased 10.4%, 24.4%, 66.3%, 43.2% 30.7%, however, 2 (LOC2) decreased 16.8%. ATR-FTIR relative absorption intensity at 1,000 cm−1 band is lower than CK CF treatment, other bands are higher treatment. Overall, not only significantly but also content LOC1 MBC. MBC can improve environment promote decomposition LOC2, while accelerate turnover rate then show ROC proportion pool.KEYWORDS: Commercial fertilizersoil improvementsoil fractionswheat AcknowledgementsWe thank Prof. Junhua Li his useful comments in preparation this manuscript.Disclosure statementNo potential conflict interest reported author(s).Compliance ethical standardsThis article does contain any studies human participants performed authors.Additional informationFundingThis research supported National Key Research Development Program China, Project No. 2021YFD1900802, Department Resources Environmental Science, Shihezi University, Shihezi, Xinjiang, People’s Republic China.

Language: Английский

Changes in long-term land use alter deep soil microbial necromass and organic carbon stabilization DOI

Yuxin Yan,

Jia Shi,

Zhongmin Fan

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 384, P. 125589 - 125589

Published: May 1, 2025

Language: Английский

Citations

0

Nutrient supplementation changes chemical composition of soil organic matter density fractions in desert steppe soil in northern China DOI
Bin Xue,

Rongjie Wu,

Bingqing Liu

et al.

Soil and Tillage Research, Journal Year: 2024, Volume and Issue: 241, P. 106107 - 106107

Published: April 4, 2024

Language: Английский

Citations

3

The CAZyme family regulates the changes in soil organic carbon composition during vegetation restoration in the Mu Us desert DOI Creative Commons

Zhouchang Yu,

Wei Zhang, Huixin He

et al.

Geoderma, Journal Year: 2024, Volume and Issue: 452, P. 117109 - 117109

Published: Nov. 16, 2024

Language: Английский

Citations

3

The Spatiotemporal Characteristics and Driving Factors of Soil Degradation in the Black Soil Region of Northeast China DOI Creative Commons
Zixuan Wu,

Jingyi Jiang,

Wencai Dong

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(12), P. 2870 - 2870

Published: Dec. 1, 2024

The Northeastern Black Soil Region in China is recognized as one of the three major black soil regions globally and often regarded a cornerstone national food security. However, prolonged agricultural practices have led to increasingly severe degradation, mechanisms driving factors behind degradation quality remain unclear. Therefore, this study examines historical current characteristics quality, focusing on influencing factors, such 70-year history reclamation climate change. By accessing different databases, reviewing relevant literature, performing Pearson correlation redundancy analyses (RDA), investigated variation patterns significant indicators their 0–20 cm layer along latitudinal direction (Nenjiang, Beian, Hailun, Harbin) typical region Northeast China. main conclusions are follows: organic matter (SOM) content experienced rapid decline 30 years preceding cultivation (1950~1980), with greatest rate Beian area (about 1.10 g/kg per year). SOM Harbin areas decreased from north south, changing at rates 9.40–21.67 g/kg/degree 0.15–0.34 g/kg/m latitude elevation, respectively. Elevation impacts annual change through its influence mean maximum temperature (AMXT) atmospheric pressure (AP). AMXT AP exhibit linear relationship based which regression models were established. key include (Y), minimum temperatures (AMXT AMNT), relative humidity (ARH), AP. An increase chemical fertilizer application among critical affecting pH. Additionally, extensive use machinery can reduce porosity cause water salt accumulation, ultimately leading This offers theoretical support for mitigating China’s region, thereby contributing security promoting sustainable development.

Language: Английский

Citations

2

Contrasting effects of straw and straw-derived biochar application on soil organic matter and corn yield in a Chinese Mollisol DOI

Weishan Meng,

Fangni Zhu, Xiruo Wang

et al.

Journal of Soils and Sediments, Journal Year: 2023, Volume and Issue: 23(11), P. 3843 - 3856

Published: July 3, 2023

Language: Английский

Citations

6

Disturbance alters soil organic carbon content and stability in Carex tussock wetland, Northeast China DOI
Xin Yuan, Dongjie Zhang, Qing Qi

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 951, P. 175417 - 175417

Published: Aug. 15, 2024

Language: Английский

Citations

1

Influences of 13 Years New Conservation Management on Labile Soil Organic Carbon and Carbon Sequestration in Aggregates in Northeast China DOI Open Access
Yang Yang,

Zhichao Kang,

Guanghui Xu

et al.

Sustainability, Journal Year: 2023, Volume and Issue: 15(11), P. 8570 - 8570

Published: May 25, 2023

New conservation management (NCM) for summer maize monocultures might cause changes in the organic carbon composition when compared with conventional tillage (CT). To investigate difference, soil (SOC) under 13 years of NCM and CT was studied Northeast China. The involved use a 40 cm 160 narrow-wide row (maize planted narrow two lines) straw retained, but no change ridge direction. SOC different aggregate size classes labile fractions at 0–10 cm, 10–20 20–40 depths were evaluated. results showed that there significant difference content depth, values ranging from 19.9 to 21.1 g·kg−1 between systems. contents microbial biomass (MBC) light fraction (LFOC) significantly higher than upper 10 cm. Among fractions, C most sensitive change. portion macroaggregates (>0.25 mm) decreased increase depth. improved storage aggregates 1–0.5 mm reduced microaggregates. It concluded would be an effective useful choice enhancement sequestration field systems

Language: Английский

Citations

0

Organic Fertilizer Substitution Promoted the Organic Carbon Sequestration in Calcareous Fluvisol: A Study Based on Acid Hydrolysis and Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy (ATR-FTIR) DOI

Liyang Cheng,

Weidan Lu,

Tong Luo

et al.

Communications in Soil Science and Plant Analysis, Journal Year: 2023, Volume and Issue: 54(21), P. 2951 - 2964

Published: Aug. 29, 2023

ABSTRACTThis study aimed to elucidate the mechanism of substituting organic fertilizer for mineral increase calcareous fluvisol soil carbon. Four years culture experiments were conducted, wheat yield, nutrients, carbon (SOC) and SOC fractions measured compositional changes was analyzed by attenuated total reflectance-fourier transform infrared (ATR-FTIR) spectroscopy. Treatments included applying no (CK), N P fertilizers (CF) replace 6% (OF6), 12% (OF12), 18% (OF18) 24% (OF24) under same nutrient conditions. The results showed that OF24 treatment best among treatments employed. Compared with CF, SOC, microbial biomass (MBC), labile fraction 1 (LOC1) recalcitrant (ROC) increased 10.4%, 24.4%, 66.3%, 43.2% 30.7%, however, 2 (LOC2) decreased 16.8%. ATR-FTIR relative absorption intensity at 1,000 cm−1 band is lower than CK CF treatment, other bands are higher treatment. Overall, not only significantly but also content LOC1 MBC. MBC can improve environment promote decomposition LOC2, while accelerate turnover rate then show ROC proportion pool.KEYWORDS: Commercial fertilizersoil improvementsoil fractionswheat AcknowledgementsWe thank Prof. Junhua Li his useful comments in preparation this manuscript.Disclosure statementNo potential conflict interest reported author(s).Compliance ethical standardsThis article does contain any studies human participants performed authors.Additional informationFundingThis research supported National Key Research Development Program China, Project No. 2021YFD1900802, Department Resources Environmental Science, Shihezi University, Shihezi, Xinjiang, People’s Republic China.

Language: Английский

Citations

0