我国烤烟丛枝菌根真菌(AMF)应用研究的文献计量分析与发展趋势OA

To systematically review the development context,research characteristics,and future directions of applied research on arbuscular mycorrhizal fungi(AMF)in flue-cured tobacco in China,this study used the Web of Science Core Collection and China National Knowledge Infrastructure(CNKI)as data sources.Bibliometric analysis and CiteS-pace visualization methods were employed to comprehensively analyze literature related to AMF in flue-cured tobacco published between 2000 and 2025.The results indicate that AMF research in Chinese flue-cured tobacco is predomi-nantly based on pot experiments(67％).Pot experiments mostly involve inoculation at the time of transplanting(68％),whereas field trials primarily utilize the transplantation of mycorrhizal seedlings(94％);however,both methods frequently involve combined application with other microbial agents or materials(81％and 56％,respectively).The core authors are represented by He Xueli and Wang Maosheng,with research institutions primarily concentrated in Guizhou Province.The research focus has gradually expanded from plant growth parameters to mineral nutrients,physiological characteris-tics,agronomic traits,disease control,and mechanistic exploration.However,overall,the research still focuses primarily on the plant as a single subject(84％),with relatively insufficient systematic investigation into soil structure,nutrient cycling,and microbial-mediated processes following AMF inoculation.Future research should increase the focus on to-bacco-growing soils and soil microorganisms,while strengthening the field validation of pot research results to provide a theoretical basis for the efficient application of AMF in flue-cured tobacco production.