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Biochar amendments combined with organic fertilizer improve maize productivity and mitigate nutrient loss by regulating the C–N–P stoichiometry of soil, microbiome, and enzymes

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成果类型:
期刊论文
作者:
Yan, Bojing;Zhang, Yuping;Wang, Yizhe;Rong, Xiangmin;Peng, Jianwei;...
通讯作者:
Fei, J.;Zhang, Y.
作者机构:
[Wang, Yizhe; Luo, Gongwen; Zhang, Yuping; Rong, Xiangmin; Yan, Bojing; Fei, Jiangchi; Peng, Jianwei] Hunan Agr Univ, Coll Resources & Environm, Hunan Prov Key Lab Farmland Pollut Control & Agr R, Changsha 410128, Peoples R China.
[Luo, Gongwen; Zhang, Yuping; Rong, Xiangmin; Fei, Jiangchi; Peng, Jianwei] Natl Engn Lab Efficient Utilizat Soil & Fertilizer, Changsha 410128, Peoples R China.
通讯机构:
[Yuping Zhang; Jiangchi Fei] C
College of Resources and Environment, Hunan Agricultural University, Hunan Provincial Key Laboratory of Farmland Pollution Control and Agricultural Resources Use, Changsha, 410128, China<&wdkj&>National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources, Changsha, 410128, China
语种:
英文
关键词:
Biochar;Maize productivity;Organic fertilizer;Runoff loss;Stoichiometric balance
期刊:
Chemosphere
ISSN:
0045-6535
年:
2023
卷:
324
页码:
138293
基金类别:
Credit author statement Bojing Yan: Data curation, Visualization, Software, Formal analysis, Writing - original draft. Yuping Zhang: Conceptualization, Project administration, acquisition. Yizhe Wang, Jianwei Peng & Xiangmin Rong: Writing - review & editing. Gongwen Luo & Jiangchi Fei: Conceptualization, Methodology, Project administration, Writing - review & editing, acquisition.
机构署名:
本校为第一机构
院系归属:
资源环境学院
摘要:
Coupled amendments of biochar and organic fertilizers may be one of the effective practice to ensure high cropland productivity and resource use efficiency, but there is little field-based evidence for this. Herein, we employed a eight-years (2014–2021) field experiment to explore the effectiveness of biochar and organic fertilizer amendments on crop productivity and nutrient runoff losses, as well as to further explored their relationships with the carbon:nitrogen:phosphorus (C:N:P) stoichiometry of soil, microbiome, and enzymes. Experiment t...

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