Visualization analysis of status quo of solomonseal rhizome research based on VOSviewer
Objective To carry out co-word analysis on the research situation of solomonseal rhizome from January 2018 to December 2022,form a visualization map,analyze the research hotspots,so as to provide reference for later research.Methods Based on China National Intellectual Property Administration and CNKI,the patents and literatures on solomonseal rhizome from January 2018 to December 2022 were collected and statistically analyzed by using Excel statistical analysis tools and VOSviewer knowledge visualization software.Results The number of published literatures in solomonseal rhizome periodicals showed an obvious growth trend.The research of periodicals and patents focused on four major fields:data mining,breeding and cultivation,functional indications and research on medicinal components.From the perspective of research hotspots,five hot elements of solomonseal rhizome,including the main components,quality standards,clinical efficacy,product development and ecological planting,were summarized.Conclusion Solomonseal rhizome has great application value,but the refinement of quality control still needs to be improved.