| 摘要: |
| 为明确农田土壤污染的发展历程、研究热点和前沿，本研究以Web of Science核心数据库及中国知网(CNKI)的相关文献为研究对象，运用文献共被引、关键词共现和关键词突现的文献计量分析法，对农田土壤污染领域的研究历程进行了分析。结果表明:农田土壤污染领域受到国际国内的广泛关注，中美两国的发文量占全球的47.00%，体现出多学科交叉的特点；国际上，该领域的知识群组主要集中在重金属、农业灌溉、有机氯农药、富营养化、水土保持评估工具、多环芳烃、磷、聚合酶链式反应和硝酸盐等；国内研究伴随国际发展，侧重于关注重金属污染、污染评价、土壤修复、来源和防治对策等方面。因此，探讨农田土壤健康与质量提升，在保障农产品安全的基础上开发污染农田土壤利用技术，形成多学科交叉互融的全要素格局对完善我国农田土壤污染研究和应对农田土壤环境问题至关重要。 |
| 关键词: 农田土壤污染 土壤科学 可视化分析 文献计量 |
| DOI：10.11841/j.issn.1007-4333.2022.02.18 |
| 投稿时间：2021-05-15 |
| 基金项目:国家自然科学基金项目(41967026)；云南省创新团队项目(202005AE160017)；国家林业和草原局林草科技创新青年拔尖人才项目(2020132613)；云南省高层次人才引进计划项目(YNQR-QNRC-2018-049)；云南省教育厅科学研究基金项目(2021Y231) |
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| Research progress and frontier analyse of soil pollution in the farmland from 2000 to 2021 |
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WANG Chengchen,TIAN Wen,MA Jiaoyang,BAO Xinchen,DENG Zhihua,XIANG Ping
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| (School of Ecology and Environment/Institute of Environmental Remediation and Human Health, Southwest Forestry University, Kunming 650224, China) |
| Abstract: |
| In order to clarify the development process, research hotspot and frontier of farmland soil pollution, the relevant literature in the core database of web of science and CNKI are taken as study object, and the bibliometric analysis method of literature co-citation, keyword co-occurrence and keyword outburst are adopted to analyze the research process of farmland soil pollution. The results show that: This research field has received extensive attention both domestically and internationally, among which total literature publish in China and the United States accounts for more than 47. 00% of international publications; Internationally, the knowledge groups in this field mainly focus on heavy metals, agricultural irrigation, organochlorine pesticides, eutrophication, soil and water conservation assessment tools, polycyclic aromatic hydrocarbons, phosphorus, polymerase chain reaction, nitrate, etc; Developing with international researches, domestic researches focuse on heavy metal pollution, pollution assessment, soil remediation, sources, prophylactic treatment measures etc. Therefore, exploring the relationship between farmland soil health and quality improvement, expanding the utilization technology of contaminated farmland soil to ensure the safety of agricultural products, and forming a multi-disciplinary and integrated pattern of all factors are crucial to improve the research of farmland soil pollution and deal with the problems of farmland soil environment. |
| Key words: farmland soil pollution soil science visualization analysis bibliometrics |
