Research Hotspots and Trends of Eco-chemometrics in Lakeside Zone

Abstract

In this study, the visualization tools CiteSpace and VOSviewer were used to visually analyze the research on ecostoichiometry in the lakeside zone, and the knowledge map of the research hotspots and trends of ecostoichiometry in the lakeside zone was drawn through the main research hotspots, research institutions and authors in the field. The method was to search the relevant journal literature collected in the past 20 years from CNKI and Web of Science databases, and finally retrieved the relevant literature that met the criteria, including 162 Chinese literature and 61 English literature. The retrieved English journals were mapped using VOSviewer software, while Chinese journals were mapped using CiteSpace. The visual results show that the number of publications in the field of ecological chemometrics in the lakeside zone at home and abroad shows a fluctuating upward trend. The most influential institution in China is Fujian Normal University, and abroad it is dominated by Qingdao University of Science & Technology. In the past 20 years, the research hotspots at home and abroad in this field have mainly been wetland restoration, nutrient storage, cultivated land protection, cultivated land ecological compensation and ecosystem service value. Research at home and abroad has roughly gone through two stages from the beginning to the rise of fluctuations. Through the literature analysis of influential authors, important research institutions, keywords and other fields of ecological stoichiometry in the lakeside zone, it can provide reference and reference for further research in this field.