Appropriate biochar application methods can simultaneously mitigate Cd concentrations in different parts of soil and crops: A meta-analysis
文献类型： 外文期刊
作者： Zhang, Fan 1 ; Hu, Bingjie 2 ; Meng, Lin 1 ; Pang, Mengling 2 ; Chen, Yuqian 2 ; Song, Wenjing 1 ; Feng, Yanfang 3 ; Ma, Yan 2 ;
作者机构： 1.Chinese Acad Agr Sci, Tobacco Res Inst, Qingdao 266101, Peoples R China
2.China Univ Min & Technol Beijing, Sch Chem & Environm Engn, Beijing 100083, Peoples R China
3.Jiangsu Acad Agr Sci, Inst Agr Resources & Environm, Key Lab Agroenvironm Downstream Yangze Plain, Minist Agr & Rural Affairs, Nanjing, Peoples R China
关键词： agricultural contaminated soil; biochar; Cd bioavailability; crop parts; meta-analysis
期刊名称：SOIL USE AND MANAGEMENT （ 影响因子：3.7； 五年影响因子：4.0 ）
ISSN： 0266-0032
年卷期： 2025 年 41 卷 1 期
页码：
收录情况： SCI
摘要： Agricultural soil contamination by cadmium (Cd) is a globally recognized concern, with biochar presenting considerable potential for remediation. However, the response of various crop components to biochar application for Cd pollution mitigation remains insufficiently understood. A literature review covering publications from 2017 to 2023 compiled 364 datasets from 60 studies to evaluate the responses of different parts of three crops to biochar treatment in Cd-contaminated soil. Findings indicated that biochar application reduced soil Cd bioavailability by 30.5% and decreased Cd accumulation in roots, shoots, leaves and grains by 31.3%, 34.0%, 25.3% and 43.1%, respectively, with the most pronounced reduction observed in grains. The efficiency of biochar in Cd remediation is influenced by its characteristics and application rates. Composite biochar, synthesized through co-pyrolysis of biomass with other materials, demonstrated the highest effectiveness in reducing Cd concentrations in crops. Pyrolysis conducted at 400-600 degrees C for 2-4 h significantly enhanced biochar's remediation potential, while biochar with a pH range of 6.5-8.5 and application rates above 2% notably decreased Cd absorption in crops. These results contribute valuable insights into the applicability of biochar materials in agricultural soil-crop systems, offering guidance on their anticipated effectiveness in mitigating Cd contamination.
- 相关文献
作者其他论文 更多>>
-
A Novel Secreted Protein of Fusarium oxysporum Promotes Infection by Inhibiting PR-5 Protein in Plant
作者：Qian, Hengwei;Xiao, Zhiliang;Cheng, Lirui;Geng, Ruimei;Yang, Aiguo;Ma, Yan;Bi, Yanxiao;Liang, Wenxing
关键词：antifungal activity; effector; Fusarium oxysporum; PR-5; tobacco; tomato
-
Synergistic use of stay-green traits and UAV multispectral information in improving maize yield estimation with the random forest regression algorithm
作者：Liu, Yuan;Meng, Lin;Nie, Chenwei;Liu, Yadong;Song, Yang;Jin, Xiuliang;Liu, Yuan;Fan, Kaijian;Meng, Lin;Nie, Chenwei;Liu, Yadong;Song, Yang;Jin, Xiuliang;Cheng, Minghan
关键词：UAV multispectral; Maize yield; Stay-Green Index (SGI); Machine learning; Remote sensing
-
Multi-generational adaptation to Solanum nigrum increases reproduction and decreases microbial diversity of Aphis gossypii
作者：Wang, Peng;Ma, Ya-Jie;Wang, Dan;Shan, Yong-Pan;Hu, Hongyan;Wu, Changcai;Song, Xian-Peng;Ren, Xiangliang;Ma, Yan;Ma, Xiaoyan;Wang, Peng;Jing, Yu-Xi;Ren, Xiangliang;Ma, Yan;Ma, Xiaoyan;Ma, Ya-Jie;Ren, Xiangliang;Ma, Yan;Ma, Xiaoyan
关键词：cotton aphid; 16S rRNA; life table; host shift; symbiotic bacterium
-
Fe3O4@Au magnetic SERS nanotags-based vertical flow immunoassay for simultaneous detection of fumonisin B1, aflatoxin B1 and deoxnivalenol
作者：Chen, Ruipeng;Wang, Hui;Chen, Yuxuan;Nan, Xuemei;Zhang, Fan;Yang, Liang;Tang, Xiangfang;Xiong, Benhai;Wu, Jianfeng;Li, Yongqi;Xie, Jianwei;Nisar, Muhammad Shemyal;Mao, Yu
关键词：Vertical flow assay (VFA); Fe 3 O 4 @Au; Magnetic SERS nanotags; Multiplex mycotoxins detection
-
Network pharmacology and phytochemical composition combined with validation in vivo and in vitro reveal the mechanism of platycodonis radix ameliorating PM2.5-induced acute lung injury
作者：Han, Xianlei;Zhang, Yue;Zhang, Fan;Wang, Nan;Li, Xiumei;Meng, Yanli;Huo, Jinhai;Wang, Weiming;Chen, Mian;Liu, Fei
关键词：Platycodonis radix; Acute lung injury; Network pharmacology; Molecular docking; PM2.5
-
The whole-genome dissection of root system architecture provides new insights for the genetic improvement of alfalfa (Medicago sativa L.)
作者：Jiang, Xueqian;Zeng, Xiangcui;Xu, Ming;Li, Mingna;Zhang, Fan;He, Fei;Long, Ruicai;Yang, Qingchuan;Kang, Junmei;Xu, Ming;Yang, Tianhui;Wang, Chuan;Gao, Ting;Yang, Tianhui
关键词：
-
Potential risks of glyphosate-based herbicide spraying on parental and offspring generations of Chrysopa pallens (Neuroptera: Chrysopidae)
作者：Du, Qiankun;Ren, Xiangliang;Ma, Yan;Du, Qiankun;Wang, Dan;Song, Xianpeng;Hu, Hongyan;Shan, Yongpan;Wu, Changcai;Ma, Yajie;Ren, Xiangliang;Ma, Yan;Ren, Xiangliang
关键词：Chrysopidae; potential risk; Roundup (R); transgenerational effect; vitellogenin
