Periódicos em ciências agrárias: análise bibliométrica utilizando o Article Influence Score do Institute for Scientific Information

摘要

This article presents a bibliometrical analysis held in the field of Agricultural Science in the subdivisions of Agronomy, Multidisciplinary Agronomy, Political and Economical Agronomy, Science of Soil, Agricultural Engineering and Horticulture. This paper uses the Article Influence Score of the Institute for Scientific Information published in the “Journal Citation Reports” in 2009, as the parameter to define the titles of the most important periodical with the goal of identifying which magazines didn’t have sequence of subscriptions in the change of the printed collections of the Universities into the Electronic format of the CAPES’ Periodical Portal. A descriptive methodology is presented with a quantitative approach. This work analyses 152 periodicals and checks the information through the CCN and the CAPES’s Periodical Portal websites in relation to the presence or the absence of titles in the collections. It analyses that 50% of the titles are both part of the CCN and the CAPES’ Periodical Portal, 25% of the titles are only on the CCN and 5% of them are missing in both websites. This work reports that 5 of the 152 titles analyzed showed aboveaverage influence and are present both in the Portal and the CCN. It analyses that 139 titles present in the CCN and/or the Portal recorded below average influence. A list of the five most influential journal titles are provided at the end.