近期节水灌溉的主要任务有五项：一是继续抓好全国300个节水增产重点县建设和节水型井灌区建设，每个节水增产重点县的节水灌溉面积要达到有效灌溉面积的60％以上或发展节水灌溉面积10万亩．水的有效利用率提高20X，增产10％～20／．确保到2000年末全面完成国务院交付的节水增 The main tasks of recent water-saving irrigation are five: First, continue to focus on the construction of 300 key water-saving irrigation wells and water-saving well-developed counties throughout the country, each water-saving and yield-producing key counties of water-saving irrigation area to achieve effective irrigation area More than 60% or develop water-saving irrigation area of ​​100,000 mu. Effective utilization of water increased by 20X, an increase of 10% ~ 20 /. To ensure that by the end of 2000 to fully implement the State Council delivered a water-saving increase