农业部优质农产品开发服务中心与河北省优质农产品开发服务中心联合举办的北方旱稻栽培技术研讨会 ,2 0 0 0年 3月 2 6日至 2 8日在河北省石家庄市召开。到会的有山东、河南、山西、北京和河北等省 (市、区 )的代表 50余人。中国农业大学副教授王化琪讲解了农大培育的旱稻系列 High-quality agricultural products development and service center of Ministry of Agriculture and high-quality agricultural products development and service center in Hebei Province jointly organized a seminar on cultivation techniques of northern upland rice from March 26 to February 28, 2000 in Shijiazhuang, Hebei Province. There are more than 50 delegates from Shandong, Henan, Shanxi, Beijing and Hebei provinces (cities and districts). Wang Qiqi, an associate professor at China Agricultural University, explained the series of upriver rice cultivated by the Agricultural University of China