LIU Jing,DONG Tian-zhan,XU Ju-zhen,et al.Comparative Analysis of Research Dynamics and Hotspots of Chinese and Foreign Soybeans from 2000 to 2020 Based on CiteSpace[J].Soybean Science,2022,41(02):228-238.[doi:10.11861/j.issn.1000-9841.2022.02.0228]
基于CiteSpace的中外大豆2000—2020年研究动态与热点比较分析
- Title:
- Comparative Analysis of Research Dynamics and Hotspots of Chinese and Foreign Soybeans from 2000 to 2020 Based on CiteSpace
- Keywords:
- soybean; northern spring soybean; Huang-Huai-Hai summer soybean; CiteSpace; research dynamics; research hotspots
- 文献标志码:
- A
- 摘要:
- 中国大豆生产近年来得到广泛关注，为探明中外大豆研究态势和我国大豆主产区研究差异，本研究从定量分析中国大豆生产贸易现状入手，采用文献计量学方法，以2000—2020年发表在中国知网和Web of Science数据库中大豆相关研究文献为研究对象，分析国际和国内大豆研究的发文量、期刊来源、文章被引情况，利用CiteSpace 5.7.R5软件，探讨中外大豆研究热点差异和国内大豆生产发展前景。结果显示：国内外大豆研究热点主要涉及增产提质、品种选育、土壤养分、多样化种植对大豆的影响以及在气候变化条件下大豆的应对措施和响应机制等方面，相较而言，国外大豆的研究更侧重品质方面，我国大豆的研究则更关注产量。我国大豆的发展经历了由重点关注基因遗传和品质逐步扩展到大豆农艺特性和气候特征的动态变化，目前大豆的研究前沿集中在不同栽培管理措施对大豆农艺性状的影响和恶劣天气对大豆生长发育的影响等方面。我国对北方春大豆的研究多于黄淮海夏大豆，除共同关注的研究内容外，北方春大豆区更关注土壤肥力，黄淮海夏大豆区更关注水分利用。我国大豆总产量和种植面积在2000—2015年呈逐年波动减少态势，自2016年起逐步回升，但单产增加有限，促进单产的提升是增加我国大豆有效供给率的潜在途径。国外大豆研究年均发文量332篇，Web of Science和中国知网数据库中国大豆年均发文量分别为118和335篇。国际大豆研究发文量排名前三的期刊依次为Journal of Agricultural and Food Chemistry，Journal of The American Oil Chemists Society，Food Chemistry，贡献率依次为5.34%、3.64%和3.61%；国内大豆研究载文量排名前三的期刊依次为《大豆科学》《中国油料作物学报》《作物学报》，贡献率依次为32.02%、6.17%和4.07%。在我国大豆种植面积不断扩大的背景下，大豆相关研究尽管已得到较多关注，但在提升品质和促进单产方面还有待加强，未来还需继续深入。
- Abstract:
- Soybean production in China has received extensive attention in recent years. In order to find out the research situation of soybeans at home and abroad and the research differences between the main soybean producing areas in my country, starting with a quantitative analysis of China′s soybean production and trade status, the method of bibliometrics was used to publish relevant research literatures on soybean as the research object in CNKI and Web of Science database from 2000 to 2020. It analyzed the number of publications, journal sources, and citations of international and domestic soybean research, and used CiteSpace 5.7.R5 software to discuss the differences in soybean research hotspots between China and foreign countries and the development prospects of domestic soybean production. The results showed that as follows: The research hotspots of soybean mainly involved in yield and quality improvement, variety breeding, soil nutrients, the effects of diversified planting on soybean, and the countermeasures and response mechanism of soybean under the condition of climate change. In comparison, the research on soybean in foreign countries paid more attention to quality, while the research on soybean in China paid more attention to yield. The development of soybean in China experienced a dynamic change from focusing on genetic inheritance and quality to gradually changing the agronomic and climatic characteristics of soybean. The current research frontiers of soybean were focused on the effects of different cultivation and management measures on agronomic traits of soybean and the effects of adverse weather on the growth and development of soybean. In China, the research on northern spring soybean was more than that on Huang-Huai-Hai summer soybean. In addition to the common research contents, soil fertility was more concerned in northern spring soybean region, and water use was more concerned in Huang-Huai-Hai summer soybean region. In China, total soybean production and planting area showed a trend of decreasing volatility year by year from 2000 to 2015, and gradually recovered from 2016, but the increase in unit yield was limited. Promoting the increase in unit yield was a potential way to increase the effective supply rate of soybeans in my country. The annual average number of foreign soybean research papers published was 332, and the annual average number of Chinese soybean research papers published by Web of Science and CNKI database was 118 and 335 respectively. Journal of Agricultural and Food Chemistry, Journal of the American Oil Chemists Society and Food Chemistry was the top three of international soybean research publications, and the rates of contribution were 5.34%, 3.64% and 3.61% respectively. Soybean Science, Chinese Journal of Oil Crop Sciences and Acta Agronomica Sinica was the top three of soybean research in China, and the rates of contribution were 32.02%, 6.17% and 4.07% respectively. In the context of the continuous expansion of soybean planting area in China, although soybean-related research has received more attention, it still needs to be strengthened in improving quality and promoting unit yield, and it needs to be further deepened in the future.
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备注/Memo
收稿日期：2021-09-17