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1.第九次灌溉排水会议由国际灌溉、排水委员会主办,定于1975年7月20日至8月3日在苏联莫斯科举行。主要议题为:(1)控制泥沙的灌溉引水建筑物;(2)地下水灌溉的规划和开展;(3)灌溉新方法的比较(包括提水灌溉)。 2.第二次世界水资源会议由国际水资源协会印度委员会主办。1975年12月12日至17日在印度新德里举行。主要议题为: (1)水资源的规划、发展、管理、技术、教育、情报和
1. The Ninth Irrigation and Drainage Conference, organized by the International Commission on Irrigation and Drainage, is scheduled to be held in Moscow, the Soviet Union from July 20 to August 3, 1975. The main topics are: (1) control of sediment irrigation and diversion structures; (2) planning and development of groundwater irrigation; and (3) comparison of new irrigation methods (including pumping irrigation). 2. The Second World Water Conference was hosted by the Indian Council of the International Water Resources Association. December 12-17, 1975 in New Delhi, India. The main topics are: (1) water resources planning, development, management, technology, education, intelligence and