Research Progress and Trend Analysis of Soil Inorganic Carbon Sink Based on Citespace

To comprehensively understand the research status and development trend of soil inorganic carbon development, this study comprised 441 pool papers from 1991-2022 in Web Science database based on CiteSpace software, conducted Visualization analysis to explore hotspots, field. The results show that number publications has increased year by year, clustering topics mainly involve terrestrial biosphere, coastal forest ecosystem, soil, changed temperature hutrient. hotspots include blue carbon, sequestration dissolution processes carbon. In addition, effects land use change, temperature, organic matter other changes. sinks, dioxide uptake application isotope technology are ongoing concerns field, which will be hotspot sink future period.