基于Citespace的土地利用领域研究态势分析

发布时间：2018-03-23 19:01

本文选题：土地利用　切入点：农用地　出处：《农业工程学报》2016年S2期

【摘要】：Citespace是一款应用于科学文献中识别并显示科学发展新趋势和态势的软件。本文基于Citespace的图谱量化原理,以"土地利用"为主题词检索,对《农业工程学报》中"土地整理工程"栏目近15 a发表的695篇文献进行数据挖掘和计量分析,以可视化的方式探寻土地利用领域研究的主题及内容体系、研究特色及发展态势。研究结果表明:1)2001-2015年,土地利用领域的研究内容及主题系统性逐渐增强。由最初阶段的研究主题及内容衔接性弱,内容聚类简单的分散研究逐渐发展到研究主题鲜明,关联紧密,研究内容丰富的系统性研究。2)土地利用领域研究热点和特色日益鲜明和突出。土地利用变化与格局主题是始终关注的研究热点;农用地分等的基础与应用研究成果被广泛应用,属于高爆发性的研究领域;土地整治已成为学者集中关注的热点,形成了丰富的土地整治理论和实践研究成果。3)建议今后增强土地利用领域的基础理论研究,丰富土地利用理论体系以科学指导实践研究,并充分利用土地工程正式成为国家认可的技术类职业机遇,推进土地利用工程学科的发展,完善土地科学的学科体系。
[Abstract]:Citespace is a software used to identify and display new trends and trends of scientific development in scientific literature. Based on the principle of Citespace's map quantification, this paper uses "land use" as the subject word to search. The data mining and quantitative analysis of 695 articles published in "Land consolidation Engineering" in Journal of Agricultural Engineering in the past 15 years were carried out to explore the subject and content system of land use research in a visual way. The research results show that from 2001 to 2015, the research contents and themes in the field of land use gradually increased. The simple decentralized research of content clustering has gradually developed into a clear and closely related research topic. The theme of land use change and pattern has always been the focus of attention, the basic and applied research results of agricultural land grading have been widely used. It is a highly explosive field of research; land reclamation has become a hot topic for scholars to focus on, forming a rich theoretical and practical research result of land reclamation. It is suggested that basic theoretical research in the field of land use should be strengthened in the future. Enriching the land use theory system to guide the practice research with science, and making full use of land engineering as a technical professional opportunity recognized by the state, to promote the development of the subject of land use engineering and to perfect the discipline system of land science.
【作者单位】：沈阳农业大学土地与环境学院;
【基金】：国家自然科学基金资助项目(41671329) 辽宁省自然科学基金(201602664) 辽宁省高等学校优秀人才支持计划资助(LJQ2015102) 辽宁省社会科学规划基金(L15BGL039)
【分类号】：F301.2

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