北方农业学报 ›› 2025, Vol. 53 ›› Issue (3): 122-134.doi: 10.12190/j.issn.2096-1197.2025.03.13

• 农业信息技术 • 上一篇    

我国甘薯施肥情况与研究态势分析

刘翔麟1,2, 毛伟1,2, 陈明1,2   

  1. 1.扬州市耕地质量保护站,江苏 扬州 225009;
    2.农业农村部耕地质量监测与评价重点实验室,江苏 扬州 225009
  • 收稿日期:2024-12-18 出版日期:2025-06-20 发布日期:2025-10-24
  • 通讯作者: 毛 伟(1983—),男,正高级农艺师,硕士,主要从事耕地质量保护技术研究与推广应用方面的工作。
  • 作者简介:刘翔麟(1991—),男,农艺师,硕士,主要从事耕地质量保护技术研究与推广应用方面的工作。
  • 基金资助:
    国家重点研发计划项目(2023YFD1901501)

Analysis of the status and research trends of sweet potato fertilization in China

LIU Xianglin1,2, MAO Wei1,2, CHEN Ming1,2   

  1. 1. Station of Farmland Quality Protection of Yangzhou City,Yangzhou 225009,China;
    2. Key Laboratory of Cultivated Land Quality Monitoring and Evaluation,Ministry of Agriculture and Rural Affairs,Yangzhou 225009,China
  • Received:2024-12-18 Online:2025-06-20 Published:2025-10-24

摘要: 【目的】明确我国甘薯施肥的研究情况和发展趋势,为甘薯科学施肥提供理论参考。【方法】基于文献计量学,以“甘薯”“施肥”为主题,以中国知网(CNKI)检索得到的2000—2024年中文核心期刊文献为研究数据,通过VOSviewer 1.6.10统计学软件对国内甘薯施肥研究的文献产出、期刊来源、合作关系和关键词突现进行可视化分析;整理不同薯区的施肥配方和土壤养分数据,从空间尺度和时间尺度分析甘薯施肥情况。【结果】在甘薯施肥研究领域,发文量总体呈现上升趋势,2000—2010年为快速增长阶段,2011—2024年为稳定发展阶段;各类机构文献篇均被引频次表现为:高校(12.36次/篇)>科研院所(11.96次/篇)>推广单位(1.07次/篇)。甘薯的施肥措施与品种选育、土壤肥力、政府政策等关联性较强。2000—2024年,甘薯施肥共现关键词由前期的平衡施肥逐步向科学施肥转变,肥料种类由氮磷钾肥逐步向新型肥料和有机肥料转变;甘薯主要种植区的肥料施用量整体上与农业农村部推荐施肥量接近;甘薯施肥量呈现出先下降后缓慢上升的规律。【结论】近25年来,我国甘薯施肥量呈现先下降后缓慢上升的趋势,甘薯产业正由粮食作物向经济作物转型,甘薯施肥技术逐渐向绿色高效方向发展,未来需加强对甘薯施肥新技术的研发。

关键词: 甘薯, 施肥, 研究现状, 文献计量学

Abstract: 【Objective】To clarify the research status and development trends of sweet potato fertilization in China,and provide theoretical references for the scientific fertilization of sweet potato.【Methods】Based on bibliometrics,with “sweet potato” and “fertilization” as the research themes,the Chinese core journal literatures from 2000 to 2024,retrieved from China National Knowledge Infrastructure(CNKI),were used as the research data. The VOSviewer 1.6.10 statistical software was employed for visual analysis of the literature output,journal sources,cooperative relationships,and keywords bursts in domestic research on sweet potato fertilization. The fertilization formulas and soil nutrient data from different sweet potato-growing regions were compiled to analyze the fertilization status of sweet potato from both spatial and temporal scales.【Results】In the field of sweet potato fertilization research,the number of publications showed an overall upward trend:the period 2000—2010 was a stage of rapid growth,while 2011—2024 was a stage of stable development. The average number of citations per publication among different types of institutions was as follows:universities(12.36 citations/article)>research institutes(11.96 citations/article)>promotion units(1.07 citations/article). The fertilization practices of sweet potato were strongly correlated with variety breeding,soil fertility,government policies,and other factors. During 2000—2024,the co-occurring keywords of sweet potato fertilization gradually shifted from “balanced fertilization” in the early stage to “scientific fertilization”,and the types of fertilizers gradually changed from nitrogen-phosphorus-potassium fertilizers to novel fertilizers and organic fertilizers. The fertilizer application rate in major sweet potato-growing regions was generally close to the recommended fertilizer application rate by the Ministry of Agriculture and Rural Affairs,and the fertilizer application rate of sweet potato showed a pattern of first decreasing and then slowly increasing.【Conclusion】Over the past 25 years,the fertilizer application rate of sweet potato in China has exhibited a trend of first decreasing and then slowly increasing. The sweet potato industry is undergoing a transformation from a food crop to an economic crop,and the sweet potato fertilization technology is gradually developing towards the direction of green and high efficiency. In the future,it is necessary to strengthen the research and development of new technologies for sweet potato fertilization.

Key words: Sweet potato, Fertilization, Research status, Bibliometrics

中图分类号: 

  • S531