摘要
该文检索了web of science核心数据库1993年至2021年关于城市绿地土壤质量相关的研究论文233篇,运用CiteSpace和VOSviewer软件对研究文献的逐年发表数量、学科分布、核心作者、研究机构与国家地区进行了可视化分析,绘制可视化图谱。结果显示:1993年至2021年城市绿地土壤质量研究的发文数量不断增加,中国总发文量占世界第一,但研究创新性仍需进一步加强;核心作者组内联系紧密,中国科学院是发文数量最多的研究机构。城市绿地土壤质量研究已经形成了多元化的研究视角,涉及生态环境学、城市研究、植物科学、林业、工程、水资源、农业等38个学科,归为5个主题聚类,主题研究的各个聚类间存在交叉重叠。城市绿地土壤质量研究目前处于快速发展阶段,研究热点集中在绿地类型、生物多样性、重金属污染、养分元素循环等。城市绿地土壤质量的未来研究建议从绿地土壤质量诊断与评估、绿地土壤减障增质提升技术和城市绿地土壤质量提升综合模式构建3方面开展,以保障城市人居环境健康。
To reveal comprehensively and scientifically the research status and development trend in the field of urban green space soil quality,and provide reliable basis for the future research.CiteSpace and VOSviewer visualization and quantitative method were used to analyze the relative published papers collected from Web of Science(WoS)core collection of science citation index expanded database.The number of papers,subjects distribution,core authors and core countries,keywords were further analyzed,and the hotspots discussed as well.The results showed the number of papers has increased steadily since 1993,China had the largest number of publications in the world,but the innovation still needed to be improved,the core authors were closely connected within the group,and as the research institute,the Chinese Academy of Sciences opened the largest number of papers.The relative study involved 38 subjects,such as environmental sciences&ecology,urban studies,plant sciences,forestry,engineering,water resources,agriculture,which could be classified into 5 cluster,overlapping among the main studies.At present,the research in this respective was at a rapid development stage,focusing on greenbelt type,biodiversity,heavy metal pollution,nutrient cycling and other research contents.In the future,the diagnosis and assessment of green soil quality,the technology of green soil barrier reduction and quality improvement,and constructing a comprehensive model for improvement,should be put stress on in order to ensure the health of urban living environment.
作者
史南君
吕亚辉
艾程
寿晓毅
娄凯
李冠军
Shi Nanjun;Lyu Yahui;Ai Cheng;Shou Xiaoyi;Lou Kai;Li Guanjun(Ningbo Landscaping Center,Ningbo 3152112,China;Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management,Institute of Eco-environmental and Soil Sciences,Guangdong Academy of Sciences,Guangzhou 510650,China;National-Regional Joint Engineering Research Center for Soil Pollution Control and Remediation in South China,Guangzhou 510650,China;School of Ecology and Nature Reserves,Beijing Forestry University,Beijing 100083,China;State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products,Institute of Plant Virology,Ningbo University,Ningbo 315211,China)
出处
《江苏林业科技》
2023年第1期41-50,共10页
Journal of Jiangsu Forestry Science & Technology
基金
宁波市园林中心创新项目“宁波市城市绿地土壤质量调查评估研究项目”(DRZB-2022-003)
宁波市重大科技任务攻关“宁波市陆地生态系统碳储量、周转通量及情景预测”(2022Z159)。
关键词
城市绿地
土壤质量
文献计量
可视化
分析
Urban green space
Soil quality
Bibliometrics
Visualization
Analysis
