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针对水资源不足和作物高产之间的矛盾,由中国农业大学王璞教授、王志敏教授主持的河北省与国家“十五”攻关项目——“冬小麦节水省肥简化高产‘四统一’技术体系”,在严重缺水的河北省沧州地区吴桥县经过8年攻关,在每亩节水50～100方,节省氮肥30%～50%的基础上,通过两年的大面积示范今年获得成功。在浇足底墒水,生育期浇2水,亩施纯氮肥12～15公斤、氮磷钾配合全部底施的条件下,连续两年亩产达到600公斤以上,实现了水肥高效利用与超高产的统一,走出了一条在资源限制条件下大幅度提高粮食产量的新途径。河北省将这套节水技术体系定为“吴桥模式”。
In response to the contradiction between water shortage and high yield of crops, Prof. Wang Pu and Prof. Wang Zhimin from China Agricultural University presided over the “Tenth Five-Year Plan” project of Hebei Province and the national “Four-in-One” technical system of water saving, fertilizer saving and high yield After eight years of research and development in Wuqiao County, Cangzhou, a severe water shortage region, it has succeeded this year through a two-year large-scale demonstration based on saving 50-100 cubic meters of water per acre and saving 30-50% of nitrogen fertilizer. Under the condition of pouring enough water at the bottom of the foot and pouring water during the growth period, 12-15 kg of N fertilizer is applied to the Mushi plant, and the total output of the fertilizer is 600 kg or more for two consecutive years under the conditions of complete application of NPK, achieving efficient utilization of water and fertilizer and super high yield The unification has come out of a new way to substantially increase food production under resource constraints. Hebei Province, this set of water-saving technology system as a “Wuqiao mode.”