Soil ridging combined with biochar or calcium-magnesium-phosphorus fertilizer application: Enhanced interaction with Ca, Fe and Mn in new soil habitat reduces uptake of As and Cd in rice
文献类型: 外文期刊
第一作者: Zhang, Ting
作者: Zhang, Ting;Jiku, Md. Abu Sayem;Li, Lingyi;Ren, Yanxin;Li, Lijuan;Zeng, Xibai;Su, Shiming;Zhang, Ting;Colinet, Gilles;Sun, Yuanyuan;Huo, Lijuan;Su, Shiming
作者机构:
关键词: Arsenic; Cadmium; Soil amendment; Biochar; Calcium-magnesium-phosphorus fertilizer; Ridge cultivation
期刊名称:ENVIRONMENTAL POLLUTION ( 影响因子:8.9; 五年影响因子:9.5 )
ISSN: 0269-7491
年卷期: 2023 年 332 卷
页码:
收录情况: SCI
摘要: Reducing the bioavailability of both cadmium (Cd) and arsenic (As) in paddy fields is a worldwide challenge. The authors investigated whether ridge cultivation combined with biochar or calcium-magnesium-phosphorus (CMP) fertilizer effectively reduces the accumulation of Cd and As in rice grains. Field trial showed that applying biochar or CMP on the ridges was similar to the continuous flooding, which maintained grain Cd at a low level, but grain As was reduced by 55.6%, 46.8% (IIyou28) and 61.9%, 59.3% (Ruiyou 399). Compared with ridging alone, the application of biochar or CMP decreased grain Cd by 38.7%, 37.8% (IIyou28) and 67.58%, 60.98% (Ruiyou399), and reduced grain As by 38.9%, 26.9% (IIyou28) and 39.7%, 35.5% (Ruiyou 399). Microcosm experiment showed that applying biochar and CMP on the ridges decreased As in soil solution by 75.6% and 82.5%, respectively, and kept Cd at a comparably low level at 0.13-0.15 & mu;g L 1. Aggregated boosted tree (ABT) analysis revealed that ridge cultivation combined with soil amendments altered soil pH, redox state (Eh) and enhanced the interaction of Ca, Fe, Mn with As and Cd, which promoted the concerted reduction of As and Cd bioavailability. Application of biochar on the ridges enhanced the effects of Ca and Mn to maintain a low level of Cd, and enhanced the effects of pH to reduce As in soil solution. Similar to ridging alone, applying CMP on the ridges enhanced the effects of Mn to reduce As in soil solution, and enhanced the effects of pH and Mn to maintain Cd at a low level. Ridging also promoted the association of As with poorly/well-crystalline Fe/Al and the association of Cd on Mn-oxides. This study provides an effective and environmentally friendly method to decrease Cd and As bioavailability in paddy fields and mitigate Cd and As accumulation in rice grain.
分类号:
- 相关文献
作者其他论文 更多>>
-
Long-term manuring facilitates glomalin-related soil proteins accumulation by chemical composition shifts and macro-aggregation formation
作者:Yang, Hongbo;Xiao, Qiong;Huang, Yaping;Cai, Zejiang;Li, Dongchu;Wu, Lei;Zhang, Wenju;Cai, Zejiang;Li, Dongchu;Yang, Hongbo;Meersmans, Jeroen;Colinet, Gilles;Zhang, Wenju
关键词:Long-term fertilization; Glomalin-related soil proteins; Chemical composition; Aggregate stability; Arbuscular mycorrhizal fungi
-
Responses of potential ammonia oxidation and ammonia oxidizers community to arsenic stress in seven types of soil
作者:Wang, Yanan;Zeng, Xibai;Zhang, Yang;Zhang, Nan;Xu, Liyang;Wu, Cuixia
关键词:Ammonia oxidizers; Arsenic; Potential ammonia oxidation (PAO); rate; Ecological niche; Terminal restriction fragment; analysis
-
Manure application facilitated electrokinetic remediation of antibiotic-arsenic co-contaminated paddy soil
作者:Yan, Mengmeng;Zhu, Changxiong;Li, Binxu;Su, Shiming;Li, Hongna
关键词:Electrokinetic remediation; Pig manure; Antibiotic resistance genes (ARGs); Arsenic-contaminated paddy soil; Membrane transport
-
Rapid detection of influenza A viruses using a real-time reverse transcription recombinase-aided amplification assay
作者:Cui, Huan;Zhang, Cheng;Tu, Fei;Kong, Yunyi;Pu, Jie;Zhang, Lei;Liu, Jun;Guo, Zhendong;Cui, Huan;Zhao, Kui;Zhang, Cheng;Chen, Zhaoliang;Sun, Yuanyuan;Wei, Yujie;Liang, Chuncai;Liu, Juxiang
关键词:reverse transcription recombinase-aided amplification (RT-RAA); influenza A viruses (IAVs); isothermal amplification; rapid diagnosis; clinical diagnosis
-
Transcriptomic and metabolomic analyses reveals keys genes and metabolic pathways in tea (Camellia sinensis) against six-spotted spider mite (Eotetranychus Sexmaculatus)
作者:Wang, Xiaoping;Xiong, Yuanyuan;Li, Chunhua;Zhang, Ting;Ma, Weiwei;Wang, Yun;Liu, Xiao;Xiang, Yunjia;Sun, Minshan
关键词:Tea plant; Spider mite; Transcriptome; Metabolome; Plant-insect interaction
-
Proteomic analysis of leaves and roots during drought stress and recovery in Setaria italica L.
作者:Gao, Hui;Li, Jingshi;Shen, Jiangjie;Lin, Xiaohu;Gao, Hui;Zhang, Ting;Zhao, Ling;Zhang, Haoshan;Wang, Genping;Ge, Weina;Bai, Lin;Bai, Lin;Xu, Ningwei
关键词:drought stress; leaf; root; proteomic; Setaria italica L
-
Long-Term Application of Pig Manure to Ameliorate Soil Acidity in Red Upland
作者:Luo, Peisang;Long, Zedong;Sun, Mei;Feng, Qiufen;Luo, Zunchang;Sun, Geng;Zeng, Xibai;Wang, Hua;Sun, Geng
关键词:pig manure; red upland; soil acidity; soil fertility