Trichoderma viride F7 improves peanut performances while remediating cadmium-contaminated soil with microplastics

作     者：Xin SONG Jianpeng JIN Hongliang YIN Tingjuan WANG Haiying ZONG Fangli WANG Jun LIU Xiaoli HUANG Bin WANG Chao CHAI Zhi LI Dongsheng LIU Xuexia WANG Ningning SONG Xin SONG;Jianpeng JIN;Hongliang YIN;Tingjuan WANG;Haiying ZONG;Fangli WANG;Jun LIU;Xiaoli HUANG;Bin WANG;Chao CHAI;Zhi LI;Dongsheng LIU;Xuexia WANG;Ningning SONG

作者机构：School of Resources and EnvironmentQingdao Agricultural UniversityQingdao 266109China Central LaboratoryQingdao Agricultural UniversityQingdao 266109China Institute of Soil Fertilizer and Agricultural Water SavingXinjiang Academy of Agricultural SciencesÜrümqi 830091China Institute of Plant Nutrition and ResourcesBeijing Agricultural Forestry Academy SciencesBeijing 100097China 

出 版 物：《Pedosphere》 (土壤圈（英文版）)

年 卷 期：2024年第34卷第5期

页      面：971-980页

核心收录：

学科分类：12[管理学] 1204[管理学-公共管理] 082803[工学-农业生物环境与能源工程] 08[工学] 0828[工学-农业工程] 09[农学] 0901[农学-作物学] 120405[管理学-土地资源管理] 

基　　金：supported by the Natural Science Foundation of Shandong Province,China(Nos.ZR2022MD050,ZR2022MD118,and ZR2022MD025) the Key Research and Development Program of Xinjiang,China(Nos.2016B02017-4 and 2018B01006-1) the Technical System of Ecological Agriculture of Modern Agricultural Technology System in Shandong Province,China(No.SDAIT-30-02) the Postgraduate Innovation Program of Qingdao Agricultural University,China(No.QNYCX22030) 

主　　题：bioremediation compound pollution emerging pollutant heavy metal polyethylene soil health 

摘      要：Microplastics(MPs)and cadmium(Cd)in soil have serious negative impacts on plant *** a bioremediator,Trichoderma viride may modulate the impacts of MPs and/or Cd on plant growth and heavy metal *** this study,*** F7 was used to treat Cd-contaminated soil with and without the presence of polylactic acid MPs to investigate its effects on peanut growth,Cd uptake efficiency,and soil *** showed that F7 increased soil pH,dissolved organic carbon,cation exchange capacity,microbial biomass nitrogen,and microbial biomass carbon,which resulted in increases of 2.10%-19.83%in peanut biomass and mitigated the negative effects of MPs and Cd on peanut *** viride F7 reduced the soil bioavailable Cd and plant Cd concentrations by 16.68%-34.20%and 5.37%-25.84%,*** path analysis showed that F7 could improve peanut performances by altering soil properties and reducing peanut Cd concentrations in MP-Cd-contaminated *** fungal community analysis indicated that the microbial community was altered via F7 inoculation,which antagonized Fusarium and promoted peanut *** study reveals the mechanisms of F7 in mitigating Cd contamination in the soil with the presence of MPs,which provides new ideas for managing MP-heavy metal-contaminated soil and improving soil health.