国内外硅肥的研究脉络和趋势探析

doi:10.19754/j.nyyjs.20221215039

摘要/Abstract

摘要： 硅是农作物生长所需要的重要营养元素，硅肥不仅可以作为肥料提供养分，促进农作物生产，同时又可以作为土壤调理机，改良土壤，受到越来越多的关注。本文以Web of Science数据库收录的硅肥相关研究主题的文献数据为研究对象，通过文献计量分析和Citespace可视化分析软件绘制了硅肥研究的知识图谱，多视角展示了硅肥研究领域研究热，点及其演进趋势。研究结果表明：硅肥的发文数量近几年来呈快速增长趋势，且研究主要以中国、美国、巴西、印度等农业发达国家为主；硅肥早期研究以植物对硅的吸收、土壤板结、土壤酸化开始入手，后逐渐深入到硅肥对于提高作物产量、抑制重金属吸收方向，近年来则对硅肥研究逐渐深入到缺硅土壤、植物防御以及可持续发展等农业方面：通过对硅肥关键词共现和突现关键词分析，近年来硅肥的研究热，点主要集中在植物养分、叶面施肥、水稻、可持续发展农业等关键主题上。

中图分类号:

. 国内外硅肥的研究脉络和趋势探析[J]. 农业与技术, 2022, 42(23): 173-176.

参考文献

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