| 杜志鹏,苏德纯.稻田重金属污染修复治理技术及效果文献计量分析[J].农业环境科学学报,2018,37(11):2409-2417. |
| 稻田重金属污染修复治理技术及效果文献计量分析 |
| Bibliometric analysis of the effects of heavy metal pollution remediation technologies on paddy fields |
| 投稿时间：2018-08-31 修订日期：2018-10-15 |
| DOI：10.11654/jaes.2018-1128 |
| 中文关键词: 文献计量 稻田 重金属 镉 修复技术 降镉效果 |
| 英文关键词: bibliometrics paddy fields heavy metal cadmium remediation technology cadmium reduction rate |
| 基金项目:国家重点研发计划项目（2017YFD0801103）；国家自然科学基金项目（41271488） |
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| 中文摘要: |
| 为了解国内、外稻田重金属污染修复治理研究进展、研究趋势以及稻田镉污染修复治理效果，通过检索2006—2017年CNKI中国期刊全文数据库和Web of ScienceTM核心合集数据库有关稻田重金属污染修复治理领域相关文献，利用软件对相关文献进行计量分析，并再次筛选出大田条件下稻田镉污染修复治理技术和效果。结果表明：国内、外本领域近12年中英文发文数量基本持平；近6年年发文数量迅速增长，但中文论文本地篇均被引次数较低；该领域发文主要期刊有《农业环境科学学报》《环境科学》《生态环境学报》《Environmental Pollution》《Journal of Hazardous Materials》和《Chemosphere》；主要研究的重金属是镉、铅、砷等；稻田重金属污染修复治理技术主要包括基施钝化类修复剂的固定/稳定化修复技术、重金属低积累水稻品种、叶面阻控剂以及农艺调控措施等；大田条件下对稻田镉污染修复治理的主要技术以及该技术稻米平均降镉率分别为低镉积累水稻品种74.50%，黏土矿物钝化剂46.85%，叶面阻控剂+基施改良剂44.52%，无机组配改良剂42.19%，水分管理+基施改良剂41.19%。 |
| 英文摘要: |
| The evaluation of remediation technologies for heavy metal contaminated paddy fields is essential for developing and implementing soil remediation strategies. By means of literature research, we summarized the progress of research on remediation technologies and their performance on heavy metal pollution in domestic and foreign paddy soils for the period 2006-2017. The related software (HistCite and Excel)was used to analyze relevant literature from the China National Knowledge Infrastructure (CNKI), namely the China Academic Journals Full-text Database, as well as the Web of Science Core Collection Database. The techniques and effects of remediating cadmium pollution in paddy fields under field conditions were obtained through screening and sorting. We found that an approximately equal number of papers had been published in English and Chinese over the past 12 years. The number of Chinese articles issued increased rapidly over the past six years; however, the average total local citation score (TLCS/R)was relatively low as a whole. The main journals in this field included Journals of Agro-Environment Science, Environmental Sciences, Ecology and Environment, Hazardous Materials, Environmental Pollution, and Chemosphere. The major remediation and control technologies were immobilization-stabilization remediation techniques with base-applied passivators, the screening of heavy metal low-accumulation rice varieties, and agronomic measures, which could be used with various heavy metal ions such as cadmium, lead, and arsenic. The top five effective remediation techniques for cadmium contaminated soils included screening for low cadmium accumulation rice varieties, clay minerals, foliar control agents and stabilizing amendments, inorganic combined amendments, and water management and stabilizing amendments. Their average cadmium reduction rates were 74.50%, 46.85%, 44.52%, 42.19%, and 41.19%, respectively. |
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