摘要
为探寻近年来我国耕地利用集约化研究的热点与趋势,进一步深化相关研究,推动耕地可持续利用,采用文献分析法、归纳总结法、基于Cite Space的知识图谱分析法,以中国知网(CNKI)收录的主要中文学术文献为基础,分析了我国耕地利用集约化领域研究的热点与趋势。研究发现:①早期研究主要基于经济学视角,强调投入-产出效益,内容以农业集约经营的现实意义、农业目标、实现途径等理论为主;随着实证研究逐渐深入,基于多种模型方法的结合与应用,围绕结构特征、评价体系、空间差异、驱动机制、政策调控等方面展开了进一步探索;多学科视角下的理论、实证研究进一步丰富了其研究内涵。②微观尺度影响耕地利用集约化的驱动力主要是农户主体的经济效益,区域尺度则表现为社会经济、耕作制度等,且各省市间驱动力差异性显著。③基于国家、省域层面的大尺度与地市、县域中尺度研究较丰富,农户、地块微观尺度的研究相对较少且区域间分布不均。④随着大数据等新技术的兴起,传统研究受到较大冲击、近年来发表论文的数量明显下降。未来耕地利用集约化研究应积极推进多学科交叉,充分发挥大数据等新技术优势,探索新模型、新方法,以回应生态文明建设、绿色发展、可持续集约化等社会需求,为社会经济可持续发展提供理论支持。
The research hotspots and trends of intensive utilization of cultivated land in China in recent years were explored by summarizing the Chinese literatures from China National Knowledge Internet(CNKI).The knowledge map was drawn by CiteSpace software for visual analysis.First of all,the topic on intensive utilization of cultivated land was put forward from the perspective of economics.It mainly emphasized the input-output benefits,economic significance,agricultural production goal,realization way and so on.Subsequently,based on the combination and application of various modelling methods,a series of researches were carried out from the aspects of structural characteristics,evaluation system,spatial difference,driving mechanism and policy enlightenment.In recent years,the theoretical and empirical analysis further enriched the research connotation in this field from the interdisciplinary perspective of economics,geology and management.Secondly,the driving force of intensive utilization of cultivated land at regional scale was attributed to social and economic and farming system factors,while that at micro scale was the economic benefit of the main body of cultivated land.From a comprehensive perspective,the development level and driving force were significantly different among provinces and cities.Thirdly,there were abundant large-scale studies at the national and provincial levels and mesoscale studies at the prefectural and county levels,while there were relatively few studies at the farmer household and plot levels and their distribution was uneven.Lastly,the traditional research was greatly impacted by the rise of data set,and the number of published articles was decreased significantly in recent years.In the future research on intensive utilization of cultivated land,interdisciplinary research should be actively promoted,and new models and methods should be explored based on the advantages of big data.In response to the requirements for modern social development such as ecological civilization construction,green development,and sustainable intensification,we should provide theoretical support for the sustainable development of social economy.
作者
辛宗斐
吕晓
彭文龙
牛善栋
XIN Zong-fei;LU Xiao;PENG Wen-long;NIU Shan-dong(School of Geography and Tourism,Qufu Normal University,Rizhao 276826,China;School of Humanities and Law,Northeastern University,Shenyang 110169,China)
出处
《土壤通报》
CAS
CSCD
北大核心
2020年第4期986-995,共10页
Chinese Journal of Soil Science
基金
国家自然科学基金面上项目(41671176)
辽宁省“兴辽英才计划”项目(XLYC1807060)资助
作者简介
辛宗斐(1996-),男,汉族,山东济宁人,曲阜师范大学地理与旅游学院硕士研究生。E-mail:xzf9605@foxmail.com;通讯作者:吕晓,E-mail:xl1030@foxmail.com
