宁夏农林科技2025，Vol.66Issue(10)：30-40,76,12.DOI:10.3969/j.issn.1002-204x.2025.10.006
基于文献计量学可视化分析小麦氮素利用效率研究现状
Visual Analysis of Current Research Status of Nitrogen Use Efficiency in Wheat Based on Bibliometrics
摘要
Abstract
In order to understand the current development trend of wheat nitrogen use efficiency research,based on the bibliometric method and the database of the Web of Science(WOS)core collection and China National Knowledge Infrastructure(CNKI),a visual analysis is conducted on the literature related to nitrogen use efficiency of wheat in the database from 2004 to 2023.The results show that the research literature in this field is generally on the rise,mainly from China,the United States and India,the published articles are 891,259 and 197,respectively.The institution with the highest publication frequency is the Ministry of Agriculture&Rural Affairs.Research cooperation in this field abroad is relatively close,and a compact international research network has been established.The research hotspots mainly focus on aspects such as"nitrogen""wheat""fertilization"and"utilization efficiency",while keywords like"organic fertilizer""quality""dryland wheat""wheat yield""soil shape"and"chemical fertilizer"have increased significantly in the past three years and are currently at the forefront of research.关键词
小麦/氮素/利用效率/文献计量学/可视化分析Key words
Wheat/Nitrogen/Utilization efficiency/Bibliometrics/Visual analysis分类
农业科技引用本文复制引用
张维军,陈东升,何进尚,亢玲,王小亮,董艳,曹丽娜..基于文献计量学可视化分析小麦氮素利用效率研究现状[J].宁夏农林科技,2025,66(10):30-40,76,12.基金项目
宁夏回族自治区重点研发计划项目(2023BCF01018、2023BCF01011),山东省技术创新引导计划项目(YDZX2023018). （2023BCF01018、2023BCF01011）
