基于CiteSpace的猕猴桃研究热点与趋势分析

以硕博学位论文视角客观评价猕猴桃领域的研究现状和发展历程,利用中国知网(CNKI)和CiteSpace可视化文献分析软件对我国与猕猴桃相关的647篇硕博学位论文进行分析,以期更全面地把握国内猕猴桃的研究进展,为研究生培养方案、学位论文选题的科学制定提供参考。结果表明:猕猴桃硕博学位论文数量整体呈现先上升后略下降的发展趋势,其中2016年授予学位篇数最高,达76篇;“品质”“软枣猕猴桃”“1-MCP”“果实”“乙烯”“抗坏血酸”“毛花猕猴桃”等关键词频率较高;学科专业分布以果树学为主,占20.87%;研究层次以基础与应用基础研究(自然科学)为主,占47.45%;西北农林科技大学为主要授予单位,共213篇,占32.92%;研究内容趋于学科交叉化、内容多元化发展。猕猴桃领域的研究是从生产实践、遗传多样性为主,向生产实践与研究理论探索、深化、创新携头并进的发展模式。

Research focus and development process of kiwifruit based on CiteSpace

In order to objectively evaluate perspective to research status and development of kiwifruit from the perspective of master and doctor’s degree thesis,the 647 master and doctor’s degree thesis were analyzed using CiteSpace and China National Knowledge Infrastructure(CNKI)database to more comprehensive grasp of the domestic kiwifruit research progress and would provide reference for the scientific formulation of graduate student training program and dissertation topic selection.The results showed that the number of thesis presents a tendency to rise slowly and then fall,among them,the number of thesis in 2016 was the highest,reaching 76.Quality,Actinidia arguta,1-MCP,fruit,ethylene,ascorbic acid,Actinidia eriantha were high frequency.The main discipline was fruit tree,accounting for 20.87%.The main research level was basic and applied basic research(nature),accounting for 47.45%.Northwest a&f university was main Degree-conferring unit,a total of 213,accounting for 32.92%.The research contents tend to be interdisciplinary and diversified.Kiwifruit research was originally based on production practice and genetic diversity,but now it is a development model of production practice and research theory exploration,deepening and innovation.