Knowledge Graph Analysis of Domestic Rice Straw Research Progress
Our country is a world agricultural powerhouse,with abundant rice straw resources.Focusing on the application of rice straw circulation,this article utilizes the China National Knowledge Infrastructure(CNKI)database as the data retrieval source and employs CiteSpace,a literature analysis tool,to visually an-alyze the publication volume,core authors,research institutions,keywords,and other information related to rice straw research literature.According to the research results,the annual publication volume in the field of rice straw generally shows a trend of initial growth followed by a decrease.Most authors have certain coopera-tive relationships,forming large-scale research teams,with scholars such as Bian Xinmin,Shen Qirong,and Liu Manqiang being the most prominent in the research community.In addition to the main keyword"rice straw,"other keywords such as"straw return to field,biochar,heavy metals"are also hot topics in research.This study aims to integrate and summarize the core content of rice straw-related literature in the CNKI data-base to conduct more in-depth data mining,helping to comprehensively understand the latest developments in rice straw research and provide guidance for future directions in rice straw research.
国家科技期刊平台
NSTL
万方数据
