土壤2026，Vol.58Issue(2)：289-299,11.DOI:10.13758/j.cnki.tr.202501210033
基于文献计量的腐植酸农业应用研究态势分析
Analysis of Research Trends of Humic Acid in Agricultural Applications Based on Bibliometrics
摘要
Abstract
The aim of this study is to objectively assess the research field of humic acid applications in global agriculture.By precisely summarizing the focal points and inadequacies of current research,it endeavors to offer references for researchers and decision-makers.The relevant literatures from the Web of Science(WOS)regarding humic acid in agricultural applications over the past 30 years were employed,through bibliometric methods,systematic quantitative and qualitative analyses are conducted from multiple aspects,including publication volume,countries/regions,authors,disciplines,publishing institutions,co-cited literature,and keyword analysis.The results indicate that the research on humic acid in agricultural applications initiated relatively early and has sustained a high level of research enthusiasm.Although China ranks first globally in the number of published papers,there remains substantial space for enhancing its scientific research influence.Presently,research hotspots are concentrated on the environmental geochemical behavior of humic acid,its application in soil remediation,the classification and property characterization of humic acid,as well as its application in crop cultivation.Overall,the research on humic acid agricultural applications is gradually evolving from merely evaluating humic acid properties to comprehensively assessing the environmental and economic benefits of its application effects.Looking forward,optimizing the artificial synthesis and preparation process of humic acids will be the crucial research directions and objectives.In-depth exploration in this area is anticipated to boost the efficient and accurate application of humic acid in agriculture,thereby providing a solid technical underpinning for the sustainable development of the agricultural sector.关键词
腐植酸/农业应用/文献计量/研究热点/知识图谱Key words
Humic acid/Agricultural applications/Bibliometrics/Research hotspots/Knowledge mapping分类
农业科技引用本文复制引用
徐灵颖,白胜军,郭景丽,刘锐杰,岳艳军,赵旭..基于文献计量的腐植酸农业应用研究态势分析[J].土壤,2026,58(2):289-299,11.基金项目
国家自然科学基金项目(32202608)和河南心连心公司技术开发项目(2020320104000637)资助. （32202608）
