数字农科院2.0

Mitigation of cadmium and arsenic in rice grain by zero valent iron through modifying the soil chemical property and microbial community structure

文献类型： 外文期刊

作者： Li, Tingting;Lin, Dasong;Liu, Chao;Zhang, Junhui;Yu, Yuefeng;Zheng, Fuhai;Hu, Junming

作者机构：

关键词： Passivation material;Cadmium;Arsenic;Microorganism;Paddy

期刊名称： PLANT AND SOIL

ISSN： 0032-079X

年卷期： 2024 年

页码：

收录情况： SCIE（2024版）

摘要： Background and aims Human health is seriously threatened by cadmium (Cd) and arsenic (As) poisoning in paddy soils. Due to different geochemical behavior, Cd and As are challenging to repair together. We aims to inquire into the influences of zero valent iron (ZVI) and its mixture on acidic Cd-As contaminated paddy soil and reveal the relevant mechanisms. Methods We carried out the pot experiments of ZVI and its mixture on the Cd and As concentrations of rice and iron-plaque (Fe-plaque) on root surface. While also investigated soil chemical properties and microbial community structure. Results Compared with unmodified soil (CK), the soil-available Cd contents and Cd concentrations in rice grains treated with ZVI, ZVI + biochar (ZVI_BC), and ZVI + biochar + calcium carbonate (ZVI_BC_Ca) were lower (P < 0.05), and the reduction gradually increased. The mechanism may be as follows: 1) Raised the relative abundance of Firmicutes and Hydrogenispora; 2) Lossed the relative abundance of Chloroflexi, Patescibacteria, Myxococota, Anaerolineaceae, (g_norank_f__norank_o__SBR1031); 3) Gained the soil cation exchange capacity; 4) Promoted the formation of Fe-plaque on the rice roots surfaces. Only ZVI reduced (P < 0.05) the soil-available As contents. The mechanism may be as follows: 1) Decreased the relative abundance of (Clostridium_sensu_stricto_5); 2) Increased the relative abundance of Anaeromyxoactor; 3) Reduced the soil organic matter content. Conclusions ZVI can simultaneously repair Cd-As contaminated soil, ultimately diminishing the concentrations of Cd and As in rice. ZVI_BC_Ca can better amend Cd contaminated soil, but not suitable for As contaminated soil. This provides reference for the toxic metal/metalloid elements remediation in paddy soils.

分类号：

  • 相关文献

[1]Mitigation of cadmium and arsenic in rice grain by applying different silicon fertilizers in contaminated fields. Wang, Hong-Yan,Cen, Kuang,Wang, Hong-Yan,Chen, Peng,Sun, Guo-Xin,Wen, Shi-Lin,Zhang, Lu.

[2]Cadmium and arsenic availability in soil under submerged incubation: The influence of humic substances on iron speciation. Bo Li,Qi Hong Zhu,Quan Zhang,Han Hua Zhu,Dao You Huang,Shi Ming Su,Ya Nan Wang,Xi Bai Zeng. 2021

[3]Simultaneous mitigation of Cd and As availability in soil-rice continuum via the addition of an Fe-based desulfurization material. Qiufen Feng,Shiming Su,Qihong Zhu,Nan Zhang,Zhonglan Yang,Xibai Zeng. 2022

[4]Distribution characteristics of selenium, cadmium and arsenic in rice grains and their genetic dissection by genome-wide association study. Wang W.,Zhang F.,Liu D.,Chen K.,Du B.,Qiu X.,Xu J.,Xing D.. 2022

[5]Synergistic removal of As(III) and Cd(II) by sepiolite-modified nanoscale zero-valent iron and a related mechanistic study. Ainiwaer M.,Zhang T.,Zhang N.,Yin X.,Su S.,Wang Y.,Zhang Y.,Zeng X.. 2022

[6]The distinctive role of nano-hydroxyapatite modified biochar for alleviation of cadmium and arsenic toxicity in aqueous system. Sihang Zhu,Muhammad Kashif Irshad,Muhammad Ibrahim,Qing Chen,Jianying Shang,Qianru Zhang. 2022

[7]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. Ting Zhang,Md Abu Sayem Jiku,Lingyi Li,Yanxin Ren,Lijuan Li,Xibai Zeng,Gilles Colinet,Yuanyuan Sun,Lijuan Huo,Shiming Su. 2023

[8]Arsenic and cadmium load in rice tissues cultivated in calcium enriched biochar amended paddy soil. Md. Shafiqul Islam,Abdoul Salam Issiaka Abdoul Magid,Yali Chen,Liping Weng,Md Yasir Arafat,Zulqarnain Haider Khan,Jie Ma,Yongtao Li. 2021

[9]Effect of water management on cadmium and arsenic accumulation by rice (Oryza sativa L.) with different metal accumulation capacities. Pengjie Hu , Zhu Li , Cheng Yuan , Younan Ouyang , Liqiang Zhou , Jiexue Huang , Yujuan Huang , Yongming Luo , Peter Christie , Longhua Wu *. 2013

[10]Characteristics and Mechanisms of Soil Co-Contamination Affecting the Transfer of Cadmium and Arsenic in Peanut (Arachis hypogaea L.). Changfeng Ding,Sajjad Hussain,Xinxin Xie,Zhigao Zhou,Xingxiang Wang. 2023

[11]Effects of Foliar Spraying of Dicarboxylicdimethylammonium Chloride on Cadmium and Arsenic Accumulation in Rice Grains. Lin Fu,Jiawei Deng,Dayliana Ruiz Lao,Changbo Zhang,Weijie Xue,Yun Deng,Xin Luo. 2024

[12]Production of grains with ultra-low heavy metal accumulation by pyramiding novel Alleles of OsNramp5 and OsLsi2 in two-line hybrid rice. Hu, Shikai,Zhou, Liang,Wang, Jingxin,Mawia, Amos Musyoki,Hui, Suozhen,Xu, Bo,Jiao, Guiai,Sheng, Zhonghua,Shao, Gaoneng,Wei, Xiangjin,Wang, Ling,Xie, Lihong,Zhao, Fengli,Tang, Shaoqing,Hu, Peisong. 2024

[13]Foliar jasmonic acid application reduces Cd and As accumulations in rice grains by regulating physiological, biochemical, and ROS scavenging attributes. Yan Li,Hongyu Sun,Zewei Liu,Yutan Chu,Yizong Huang,Qiongli Bao. 2024

[14]A review of amendments for simultaneously reducing Cd and As availability in paddy soils and rice grain based on meta-analysis. Frank Stephano Mabagala,Ting Zhang,Xibai Zeng,Chao He,Hong Shan,Cheng Qiu,Xue Gao,Nan Zhang,Shiming Su. 2024

[15]Water-fertilizer regulation drives microorganisms to promote iron, nitrogen and manganese cycling: A solution for arsenic and cadmium pollution in paddy soils. Ting Zhang,Yifei Sun,Sanjai J. Parikh,Gilles Colinet,Gina Garland,Lijuan Huo,Nan Zhang,Hong Shan,Xibai Zeng,Shiming Su. 2024

[16]The Effect of [Glu][H2PO4] via Foliar Spraying on Cadmium and Arsenic Absorption and Translocation in Rice Plants. Jiawei Deng,Lin Fu,Yanan Wang,Changbo Zhang,Yun Deng,Xin Luo,Gilles Mailhot. 2025

[17]Effective co-immobilization of arsenic and cadmium in contaminated soil by sepiolite-modified nano-zero-valent iron and its impact on the soil bacterial community. Meihaguli Ainiwaer,Hongtao Jia,Tuo Zhang,Jiaqing Huang,Nan Zhang,Xianqiang Yin,Limei Peng,Hongbin Li,Xibai Zeng. 2024

[18]Simultaneous inhibition of Cd and As absorption and transport in rice via coordinated cell wall sequestration, transporter regulation, and chelating ligand synthesis. Lin Fu†, Jiawei Deng†, Changbo Zhang*, Weijie Xue*, Yun Deng, Xin Luo, Shuangyue Liu, Kexin Chen, Dayliana RUIZ LA O, Gilles Mailhot, Davide Vione, Marcello Brigante, Yuyao Liu. 2025

[19]Exploring the Effect Rules of Paddy Drying on a Deep Fixed-Bed. Wang, Danyang,Zhang, Benhua,Tong, Ling,Wang, Danyang,Li, Chenghua. 2016

[20]A 90-day safety study of genetically modified rice expressing rhIGF-1 protein in C57BL/6J rats. Tang, Maoxue,Cheng, Wenke,Qian, Lili,Yang, Shulin,Cui, Wentao,Li, Kui,Tang, Maoxue,Cheng, Wenke,Qian, Lili,Yang, Shulin,Cui, Wentao,Li, Kui,Xie, Tingting,Yang, Daichang.

作者其他论文 更多>>