节水农业文献资源开发利用研究

A Study on Opening up and Utilizing for the Literature of Water-saving Agriculture

对《节水农业文献数据库》所存全部文献4395篇，按学科分类、文献分类、文献类型、研究论题、农作物及“南水北调”等专题，进行文献调研与评述。结果表明：各学科文献增长不够平衡，总体增长趋势呈波浪式；期刊类型文献居首，各研究论题文献多寡有别；节水作物文献以粮油为主。在此基础上，还评述了“南水北调”专题。可供读者检索专题文献，选择节水农业研究课题参考。

According to the subject classification、document types、study topics、crops and diverting water from the south to the north , the authors surveyed and analysised all the 4395 records of Data Base of Water-saving Agricultural Literature . The result shows that the literature amount of the different subject is not balance and the general trend is undulating movement ; The amount of serials occupy the first place ; The amount of every study topics is different ;The grain and oil crop articles are the main in water-saving documents ; At the meantime , we reviewed ' diverting water from the south to the north ”problem . Above studies can provide references for the readers who will retrieve water-saving agricultural literatures and choose the projects of water-saving agricultural research .