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我国北方,水资源不足已成为制约农业生产进一步发展的因素。据测算,农业用水占总用水量的80%以上。小麦耗水占华北地区农业总耗水的70%。我们从1990年开始,在河北省沧州市吴桥县进行冬小麦节水高产栽培技术研究,取得显著成效。1992～1995年全县示范面积逐步达到13万亩,深受群众欢迎。在北方冬麦区,此项技术若能推广6000
In northern China, the shortage of water resources has become a factor that restricts the further development of agricultural production. It is estimated that agricultural water accounts for more than 80% of the total water consumption. Wheat accounts for 70% of the total agricultural water consumption in North China. We started from 1990, in Wuzhou County, Cangzhou City, Hebei Province, water-saving high-yielding winter wheat cultivation techniques, and achieved remarkable results. From 1992 to 1995, the demonstration area of the county gradually reached 13 million mu and was well received by the masses. Winter wheat in the north, if the technology can promote 6,000