国家农业图书馆文献利用率现状分析

以国家农业图书馆为例。对2002-2004年中西文重点学科图书和2004-2005、10的现刊利用进行分学科统计，调查显示：在2002-2004年间，中文图书利用率最高的为食品加工类文献，利用率为55．3％，西文为生物学文献，利用率为8．1％：从中西文重点学科图书借阅重的时间分布上看，图书借阅有两个高峰期，分别为3-4月和9-12月；另外本文还对农业各类文献的利用进行统计分析，发现中文图书利用率最高的是农业综合类图书（S），达到了25％，西文为盲牧兽医（S8），达到22％。现刊统计发现。中西文利用频次最高的都是生物学文献，中文2004年阅读频次为18次／册，2005年9．5次／册；西文2004年阅读频次为4．1次／册，2005年3．2次／册。

Analysis of the Current Situation of Documentation Utilization Rate in the National Agricultural Library of China

The documentation utilization rate(DUR) of books and periodicals in major agriculture-related disciplines were surveyed and analyzed with the borrowing and reading data in the National Agricultural Library.The survey revealed that the DUR of Chinese books in food technology was the highest(up to 55.3%) during 2002-2004,while the DUR of foreign books in biology was the highest(up to 8.1%).For the agricultural R & D workers,the borrowing and reading of documentation was mainly done in two periods of March to April and September to December.For the books cataloging in Agricultural sciences,the DURs of the Chinese books in comprehensive agriculture and the foreign books in animal husbandry and veterinary sciences were the highest(up to 25% and 22% respectively).The DURs of current periodicals were highest for the ones in biology.The DURs were 18 and 9.5 times per number for 2004 and 2005 respectively for the Chinese biological periodicals,while the DUR values were 4.1 and 3.2 for the foreign biological periodicals.