我国保水剂在农业上的应用专题文献研究  

STUDIES ON THE SUBJECTIVE REFERENCES OF WATER RETAINING AGENT IN CHINA

作　　者：汪华源[1] 

机构地区：[1]山东师范大学图书馆,济南250014

出　　处：《农业图书情报学刊》2003年第4期70-73,共4页Journal of Library and Information Sciences in Agriculture

摘　　要：介绍了我国保水剂农用的文献量和涉及到的作物种类、效果 ,以及有关的期刊、主要著者 。The paper has introduced the information volume of water retaining agent by year in China, involved with crop categories and their effect, as well as relevant journals and major authors, and pointed out the development trend of this subject.

关 键 词：保水剂 农用 文献来源期刊 研究方向 文献研究 文献计量学 

分 类 号：S482.99[农业科学—农药学] G350[农业科学—植物保护]