摘要
运用CNKI和ISI Web of Knowledge两大数据库的文献计量分析工具,统计了1981年到2010年间在中国科学院栾城农业生态系统试验站开展科学研究的科技论文发表情况。结果表明:所检索到的过去30年发表的论文为1 151篇,其中中文论文920篇、英文论文231。1981-2010年,年度发表论文数量呈稳步增长趋势,2001年以前发表的科技论文主要以中文论文为主,2001年以后英文论文数量逐年增加,年均增长速度为22.4%;中文论文2005年达到高峰后逐年减少。论文作者单位主要集中在河北、北京、山东等地,与国外合作单位主要集中在日本、美国。论文的关键词出现频率较高的为:小麦、水分利用效率、玉米、产量、土壤水分等。开展研究所得到的资助项目主要以国家科研计划项目和中国科学院科研计划项目为主,其次为地方科研计划项目,国际合作项目相对较少。论文发表的期刊来源主要为:《中国生态农业学报》、《干旱地区农业研究》、《华北农学报》、《Hydrological Processes》、《Agricultural Water Management》、《Plant,Soil and Environment》、《Irrigation Science》。发表论文的平均引用次数为5.6次,引用次数超过100次的论文为6篇,引用次数超过50次的论文为34篇。
Bibliometeric analysis tools combined with CNKI and ISI Web of Knowledge literature databases were used to identify published research papers on experimental data from the Luancheng Agro-Ecosystem Experimental Station of Chinese Academy of Sciences for 1981-2010.The search and analysis yielded 1 151 published papers,of which 920 were in Chinese and 231 in English.For 1981-2010,the number of published papers increased with time.Prior to 2001,papers were mainly published in Chinese.The number of papers published in English increased at an annual rate of 22.4% after 2001.Number of papers published in Chinese peaked in 2005.The authors＇ institutions were mainly in Hebei Province,Beijing City and Shandong Province.Most of the interna-tional coauthors were in Japan and the United States.Wheat,maize,water use efficiency,yield and soil moisture were the most fre-quent keyword,indicating that water use by wheat and maize was the most commonly research fields at the station.The published papers were largely funded by the National Science and Technology Programs and Chinese Academy of Sciences Programs.Some of the papers were,however,funded by the Science and Technology Programs of the local governments.A relatively small number of the papers were funded by international cooperations.The publishing journals mainly included the Chinese Journal of Eco-Agriculture;Agricultural Research in Arid Areas;Acta Agriculturae Boreali-Sinica;Hydrological Processes;Agricultural Water Management;Plant,Soil and Environment;and Irrigation Science.On the average,each of the published papers was cited 5.6 times for 1981~2010.A total of 6 papers were cited more than 100 times and 34 papers cited more than 50 times.
出处
《中国生态农业学报》
CAS
CSCD
北大核心
2011年第5期1025-1031,共7页
Chinese Journal of Eco-Agriculture
基金
中国科学院知识创新工程方向性项目(KSCX2-EW-J-5)资助
