摘要
新冠肺炎疫情在一定程度上提高了人们对疫情的重视程度,为反映农业经济领域疫情研究进展,本研究以文献计量方法对中国知网(CNKI)收录的疫情研究领域相关文献(截至2020年9月1日)进行了数据整理和内容挖掘。在分析新冠肺炎、非典(SARS)、禽流感、非洲猪瘟4种疫情研究总体概况的基础上,通过关键词词频、凝聚子群和知识图谱3种方式梳理了农业经济领域疫情的研究热点,并从农业产业层面和农产品层面深入探究了农业经济领域疫情研究的热点问题。结果表明,该领域的发展还处在初级阶段,人们对疫情研究缺少居安思危的思考,疫情研究有"即时性"的特点,即在疫情发生阶段对于疫情的实际分析较多,疫情过后对于疫情所产生的影响及措施的理论分析还不够深入。农业领域目前的研究方向和重点集中在非洲猪瘟、农业农村、畜牧业、粮食安全这四个方面;养殖业、渔业、农产品、蔬菜产业、水产品处于离中心位置较远的地方,这些方面的研究还比较欠缺,有可能成为接下来的研究方向。农产品领域疫情研究热点也集中于疫情暴发后对不同农产品的影响和应对措施,但缺乏理论和系统性的研究,这些与民生息息相关的问题可能会成为农产品领域研究的新突破点。
COVID-19 has increased people's attention to the epidemic to a certain extent.In order to reflect the research progress of the epidemic in agricultural economy,a bibliometric method was used to collate data and excavate content of literatures in the field of epidemic research from the China National Knowledge Infrastructure(CNKI)until September 1st 2020.Based on the analysis of the overall situation of the four epidemics of COVID-19,SARS,avian influenza and African swine fever,the research hotspots of epidemic in the field of agricultural economy was sorted out through keyword frequency,cohesive subgroup and knowledge map,and from the aspects of agriculture and agricultural products,the hot issues of epidemic research were deeply explored.The results showed that the development of this field is still in its infancy,people lack the thought of being alert to dangers even in times of calm in epidemic research,immediateness is the characteristics of epidemic research,that is,there are a lot of actual analysis on the epidemic during the epidemic stage,in the non-epidemic phase,the theoretical analysis of the impact and measures on the epidemic is not deep enough.The current research direction and focus in the field of agriculture are on African swine fever,agriculture and rural area,animal husbandry and food security;aquaculture,fishery,agricultural products,vegetable industry and aquatic products are located far away from the center.Research in these areas is still relatively lacking,and it may become the new research trend.The research hotspots in the field of agricultural products also focus on the impacts and countermeasures of different agricultural products after the epidemic outbreak,but there is a lack of theoretical and systematic research.These issues closely related to people's livelihood may become new breakthroughs in the field of agricultural products.
作者
钱聪
Qian Cong(International College Beijing,China A gricultural University,Beijing 100083)
出处
《农业展望》
2020年第12期22-30,共9页
Agricultural Outlook
关键词
疫情
农业经济
农产品
关键词词频
凝聚子群
知识图谱
研究热点
epidemic situation
agricultural economy
agricultural products
keyword frequency
cohesive subgroup
knowledge map
research hotspot
