第六届用水户参与灌溉管理国际研讨会于 2 0 0 2年 4月 2 1日～ 2 6日在北京召开 ,有 2 9个国家近 170多名中外专家参加。与会代表在大会上宣读了论文 ,有的提交了论文 ,在会议期间和实地考察中进行了广泛讨论和交流 ,现将主要国家的经验和讨论的主要问题扼要述评如下。1　各国 The 6th International Workshop on Involving Irrigation Management of Water Users was held in Beijing from April 21 to February 26, 2002 with the participation of nearly 170 Chinese and foreign experts from 29 countries. Participants present their papers at the conference, some submit papers, and have extensive discussions and exchanges during the conference and on-the-spot visits. The main country experiences and the main issues discussed are briefly summarized as follows. 1 countries