第19届国际灌排大会今天在京闭幕,会议共同讨论了“确保粮食安全和环境可持续发展的水土资源利用”这一主题,会议发表了《北京宣言》,号召各国在2005年之前制定出综合水资源管理和用水效率提高的方案,从而为全人类的可持续粮食安全作出贡献。据了解,目前全球农业灌溉用水占所有 The 19th International Conference on Irrigation and Drainage ended in Beijing today. The meeting discussed the theme of “ensuring the utilization of water and land resources for food security and sustainable development of environment”. The conference issued the “Beijing Declaration,” calling on all countries to formulate a comprehensive Water management and water efficiency programs to contribute to the sustainable food security of all humanity. It is understood that the current global agricultural irrigation water accounted for all