1987年10月25～28日,由水利电力部科技司、农水司和中国水利学会农田水利专业委员会在天津联合召开了低压管道输水灌溉技术座谈会。 这次会议是在1987年8月底水电部召开的“全国农村水利工作座谈会”向水利战线提出增加农业后劲的形势下召开的,也是在抓紧研究北方水资源紧缺对策的情况下召开的。因此,这次会议在交流学习的基础上,就如 1987 October 25 ~ 28, by the Ministry of Science and Technology, Ministry of Water Conservancy and Electric Power Division and the China Water Conservancy Institute of Irrigation and Drainage Water Resources Professional Committee held in Tianjin jointly organized low-pressure pipeline irrigation technology forum. The meeting was held at the “National Symposium on Rural Water Conservancy” held by the Ministry of Water and Electricity at the end of August 1987 to raise the agriculture stamina in the water front and to hold the research on the scarcity of water resources in the north. Therefore, this meeting is based on the exchange of learning, just as