本刊讯继1992、1996、2 0 0 0年后,2 0 0 4年《干旱地区农业研究》连续第四次进入《中文核心期刊要目总览》(第4版) ,被确定为农业工程类、农学,农作物类的核心期刊。该要目总览由北京大学图书馆和北京高校图书馆期刊工作研究会合编,为国内权威的核心期刊版本。本版核心期刊评 Our Journal Following 1992,1996,200 years later, 2004 “agricultural research in arid regions” for the fourth time in a row into the “core Chinese journals overview” (4th edition), was identified as agricultural engineering Class, agronomy, crop core journals. The summary of this book by Peking University Library and Beijing University Library Journal Research Association co-edited, as the core of the domestic journals version. This edition of the core journals commentary