| 摘要: |
| 为了解我国节水农业领域的最新研究热点和发展趋势，借助Web of Science(WOS)核心合集数据库，以“节水农业”为主题进行高级检索，选取1990—2021年中国学者发表的3 775篇文献，利用CiteSpace、VOSviewer、HistCite可视化分析软件，从年发文量、学科分布、发文期刊、研究机构、研究学者、主要研究热点及其变化趋势等指标进行计量分析。结果表明:1)从1990—2021年，我国节水农业领域文献的数量整体呈上升趋势；2)所涉及的学科以水资源学为主，占文献总数的28.9%；3)发文量前三的学术期刊为Agricultural Water Management、Water和Journal of Cleaner Production；4)发文的主要研究机构有中国科学院、中国农业大学以及西北农林科技大学；5)引文分析的关键词突发性检测发现开垦、华北平原、沟灌及增氧灌溉是近五年的重要研究热点。总而言之，我国节水农业研究已有大量基础，在作物高效用水机理、农业用水精量调配与控制、水肥一体化等方面取得了一定的进展，但在水肥一体化智能控制及其对作物、土壤、环境、社会等综合效应等方面的研究仍有待加强。随着科技的发展和社会的进步，未来节水农业将向着更加智能化、精准化的水肥一体方向发展，融合信息化技术，增加水肥施用的科学性，打造智慧农业。 |
| 关键词: 节水农业 文献计量方法 可视化分析 CiteSpace VOSviewer |
| DOI：10.11841/j.issn.1007-4333.2022.08.18 |
| 投稿时间：2021-10-12 |
| 基金项目:中国科学院战略性先导科技专项(XDA28070302)；江苏省政策引导类计划(国际科技合作/港澳台科技合作)项目(BZ2020026)；中央本级重大增减支项目“名贵中药资源可持续利用能力建设项目”(2060302)和江苏省农业科技自主创新资金项目(CX(19)2026) |
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| Research progress and developing trend of water-saving agricultural in China using bibliometric analysis based on Web of Science database |
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CHEN Xue1,YUAN Ziyi2,LIN Xiangmin2,SHEN Zongzhuan2*,LI Rong2
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| (1.The National Agro-Tech Extension and Service Center, Beijing 100125, China;2.College of Resources and Environmental Sciences/Jiangsu Provincial Key Lab for Organic Solid Waste Utilization/Key Laboratory of Plant Immunity/Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing Agricultural University, Nanjing 210095, China) |
| Abstract: |
| In order to understand the latest research hotspots and development trends in the field of water-saving agriculture in China, with the help of the Web of Science(WOS)core collection database and using “water-saving agriculture” as the theme, 3 775 published documents in total by Chinese scholars from 1990 to 2021 were selected. Quantitative analysis was carried out about the indicators of annual publication volume, discipline distribution, publication journals, research scholars, main research hotspots and their developing trend by using CiteSpace, VOSviewer and HistCite visual analysis software. The results showed that: 1)From 1990 to 2021, the number of documents in the field of water-saving agriculture in China showed an upward trend as a whole; 2)The subjects involved were mainly water resources, accounting for 28. 9% of the total number of documents; 3)The top three academic journals with the largest publications were Agricultural Water Management, Water, and Journal of Cleaner Production; 4)The Chinese Academy of Sciences, China Agricultural University, and Northwest A & F University were the main research institutions; 5)Reclamation, North China Plain, Furrow irrigation, Aerated irrigation were among the most important research hotspots in recent five years based on the results of sudden detection of keywords. In summary, there are plenty of foundations about the researches of water-saving agriculture in China, and some promising progresses have been made in the mechanism of efficient water use for crops, precise allocation and control of agricultural water use, water and fertilizer integration. However, the research on the intelligent control of water and fertilizer integration and its comprehensive effects on soil, crop, environment, and society still needs to be strengthened. With the development of science and technology and the progress of society in China, the future researches about water-saving agriculture probably will develop towards a more intelligent and precise integration of water and fertilizer, which integrates information technology, improves the scientific nature of water and fertilizer application to create smart agriculture. |
| Key words: water-saving agriculture bibliometrics co-occurrence network CiteSpace VOSviewer |
