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1989年在国外相继召开了三个有关灌溉排水的国际会议.6月4一拍日在加拿大首都涯太华召开了国际灌溉排水委员会第40届执行理事会赞第2届泛美地区灌溉排水学术讨论会,计有30多个国家327人参加会议.9月12~15日在英国南安普孰大学举行了’灌溉理论与实践’国际学术讨论会,计有44个国家232人参加.10月16一20日在日本东京举行了第七届亚非地区灌溉排水学术讨论会,计有50多个国家700多人参加.会后都组织了参观、考察灌排工程和科研单位.我有幸参加这三个会议以及会后的参观活动.现想从国际上的动态来谈谈发展灌溉问题.
Three international conferences on irrigation and drainage were held in foreign countries in 1989. On June 4, the 40th executive council of the International Commission on Irrigation and Drainage was held in Yamanaka, capital of Canada, praising the 2nd Pan-American Irrigation and Drainage Science The seminar was attended by over 327 participants in more than 30 countries and the International Symposium on Irrigation Theory and Practice was held from September 12 to September 15 in Nanpupu University, England with 232 participants in 44 countries. The Seventh Symposium on Irrigation and Drainage in Asia and Africa was held in Tokyo, Japan from January 20 to 20. Over 700 participants from more than 50 countries attended the conference and visited irrigation and drainage engineering and scientific research institutes. These three conferences and the post-conference visits now want to talk about the development of irrigation from an international perspective.