数字农科院2.0

Hierarchically porous magnetic biochar as an amendment for wheat (Triticum aestivum L.) cultivation in alkaline Cd-contaminated soils: Impacts on plant growth, soil properties and microbiota

文献类型： 外文期刊

作者： Haichao Fu;Shuanglong Ma;Long Wang;Weijie Xue;Shiwu Xiong;Fuqing Sui;Hongen Liu;Chang Li;Guangxin Li;Ran Duan;Peng Zhao

作者机构：

关键词： Alkaline soil;Antioxidant enzyme;Hierarchically porous magnetic biochar;Soil microbes;Wheat Cd accumulation

期刊名称： Chemosphere

ISSN： 0045-6535

年卷期： 2024 年 352 卷

页码：

收录情况： SCIE（2024版） ; ; EI（2024版）

摘要： Hierarchically porous magnetic biochar (HMB) had been found to act as an effective amendment to remediate cadmium (Cd) in water and soil in a previous study, but the effects on wheat growth, Cd uptake and translocation mechanisms, and soil microorganisms were unknown. Therefore, soil Cd form transformation, soil enzyme activity, soil microbial diversity, wheat Cd uptake and migration, and wheat growth were explored by adding different amounts of HMB to alkaline Cd-contaminated soil under pot experiments. The results showed that application of HMB (0.5 %–2.0 %) raised soil pH, electrical conductivity (EC) and available Fe concentration, decreased soil available Cd concentration (35.11 %–50.91 %), and promoted Cd conversion to less bioavailable Cd forms. HMB treatments could reduce Cd enrichment in wheat, inhibit Cd migration from root to stem, rachis to glume, glume to grain, and promote Cd migration from stem to leaf and stem to rachis. HMB (0.5 %–1.0 %) boosted antioxidant enzyme activity, reduced oxidative stress, and enhanced photosynthesis in wheat seedlings. Application of 1.0 % HMB increased wheat grain biomass by 40.32 %. Besides, the addition of HMB (0.5 %–1.0 %) could reduce soil Cd bioavailability, increase soil enzyme activity, and increase the abundance and diversity of soil bacteria. Higher soil EC brought forth by HMB (2.0 %) made the wheat plants and soil bacteria poisonous. This study suggests that applying the right amount of HMB to alkaline Cd-contaminated soil could be a potential remediation strategy to decrease Cd in plants' edible parts and enhance soil quality.

分类号：

  • 相关文献

[1]Biochemical Genetics of Short-Season Cotton Cultivars that Express Early Maturity Without Senescence. Shuxun Yu,Meizhen Song,Shuli Fan,Wu Wang,Rihong Yuan. 2005

[2]The effects of slow-release nitrogen fertilization models on soil biological properties in rice-wheat cropping system. Guan, Guan,Tu, Shuxin,Yang, Junchen,Zhang, Jianfeng,Yang, Li. 2010

[3]Effects of cultivation of OsrHSA transgenic rice on functional diversity of microbial communities in the soil rhizosphere. Xiaobing Zhang, Xujing Wang, Qiaoling Tang, Ning Li, Peilei Liu, Yufeng Dong,Weimin Pang, Jiangtao Yang, Zhixing Wang. 2015

[4]EFFECT OF SOLARIZATION TO KILL BRADYSIA CELLARUM ON CHINESE CHIVE GROWTH AND SOIL MICROBIAL DIVERSITY. Shi, Caihua,Shi, Linlin,Wu, Qingjun,Wang, Shaoli,Xu, Baoyun,Zhang, Youjun. 2022

[5]Extreme wet precipitation and mowing stimulate soil respiration in the Eurasian meadow steppe. Tsegaye Gemechu Legesse,Luping Qu,Gang Dong,Xiaobing Dong,Tida Ge,Nano Alemu Daba,Kiya Adare Tadesse,Eba Muluneh Sorecha,Qi Tong,Yuchun Yan,Baorui Chen,Xiaoping Xin,Shao Changliang. 2022

[6]Soil microbial community variation among different land use types in the agro-pastoral ecotone of northern China is likely to be caused by anthropogenic activities. Zhaokai Sun,Chongzhi Sun,Tongrui Zhang,Jia Liu,Xinning Wang,Jing Feng,Shucheng Li,Shiming Tang,Ke Jin. 2024

[7]Topography-driven differences in soil N transformation constrain N availability in karst ecosystems. Wen, Dongni,Yang, Lin,Ni, Kang,Xu, Xingliang,Yu, Longfei,Elrys, Ahmed S.,Meng, Lei,Zhou, Jinxing,Zhu, Tongbin,Mueller, Christoph. 2024

[8]Phytoremediation and environmental effects of three Amaranthaceae plants in contaminated soil under intercropping systems. Rong Huang,Chen Xing,Yuanru Yang,Wang Yu,Liangbin Zeng,Yanqiong Li,Zhijian Tan,Zhian Li. 2024

[9]Covering green manure increases rice yields via improving nitrogen cycling between soil and crops in paddy fields. Yinhang Xia,Peng Gao,Wenshuo Lei,Jusheng Gao,Yu Luo,Fuxi Peng,Tingsen Mou,Ziwei Zhao,Kai Zhang,Georg Guggenberger,Huimin Zhang,Zhenhua Zhang. 2025

[10]Composted PBST Biodegradable Mulch Film Residues Enhance Crop Development: Insights into Microbial Community Assembly, Network Interactions, and Soil Metabolism. Li, Liuliu,Liu, Liyuan,Zou, Guoyuan,Wang, Xuexia,Xu, Li,Yang, Yong,Liu, Jinfeng,Liu, Huabo,Liu, Dongsheng. 2025

[11]Combined Application Of A Straw Layer And Flue Gas Desulphurization Gypsum To Reduce Soil Salinity And Alkalinity. Zhao, YG, Li, Y, Wang, SJ, Wang, J, Xu, LZ. 2020

[12]Leaching Behavior And Efficiency Of Cadmium In Alkaline Soil By Adding Two Novel Immobilization Materials. Wang, YL, Xu, YM, Liang, XF, Sun, YB, Huang, QQ, Peng, YY. 2020

[13]Phosphate-lanthanum coated sewage sludge biochar improved the soil properties and growth of ryegrass in an alkaline soil. Elkhlifi Zouhair,Kamran Muhammad,Maqbool Ahsan,El-Naggar Ali,Ifthikar Jerosha,Parveen Aasma,Bashir Saqib,Rizwan Muhammad,Mustafa Adnan,Irshad Sana,Ali Shafaqat,Chen Zhuqi. 2021

[14]Effects of mercapto-palygorskite on Cd distribution in soil aggregates and Cd accumulation by wheat in Cd contaminated alkaline soil. Yale Wang,Yingming Xu,Xuefeng Liang,Yuebing Sun,Qingqing Huang,Xu Qin,Lijie Zhao. 2021

[15]Remediation effect of mercapto-palygorskite combined with manganese sulfate on cadmium contaminated alkaline soil and cadmium accumulation in pak choi (Brassica chinensis L.). Yingying Yong,Yingming Xu,Qingqing Huang,Yuebing Sun,Lin Wang,Xuefeng Liang,Xu Qin,Lijie Zhao. 2022

[16]Effect of sterilization on cadmium immobilization and bacterial community in alkaline soil remediated by mercapto-palygorskite. Yale Wang,Yingming Xu,Qingqing Huang,Xuefeng Liang,Yuebing Sun,Xu Qin,Lijie Zhao. 2021

[17]Effects of S,S-ethylenediamine disuccinic acid on the phytoextraction efficiency of Solanum nigrum L. and soil quality in Cd-contaminated alkaline wheat soil. Yale Wang,Yingming Xu,Xu Qin,Lijie Zhao,Qingqing Huang,Xuefeng Liang. 2021

[18]Comparative effects of Tagetes patula L. extraction, mercapto-palygorskite immobilisation, and the combination thereof on Cd accumulation by wheat in Cd-contaminated soil. Yale Wang,Yingming Xu,Guohong Sun,Xuefeng Liang,Yuebing Sun,Lin Wang,Qingqing Huang. 2021

[19]Organic amendments facilitate soil carbon sequestration via organic carbon accumulation and mitigation of inorganic carbon loss. Tian, Yanfang,Wang, Qiqi,Gao, Wei,Luo, Yu,Wu, Lei,Rui, Yichao,Huang, Yaping,Xiao, Qiong,Li, Xin,Zhang, Wenju. 2022

[20]Application of ferromanganese functionalized biochar simultaneously reduces Cd and Pb uptake of wheat in contaminated alkaline soils. Tingting Yang,Yingming Xu,Guohong Sun,Qingqing Huang,Yuebing Sun,Xuefeng Liang,Lin Wang. 2023

作者其他论文 更多>>