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近三年来,我县由于大面积推广了大小麦施用拔节孕穗肥,使大小麦的整个施肥技术有了相应改进,从而促进了我县春粮生产的较快发展。据1980—1982年的统计,全县大、小麦拔节孕穗肥的施用面积累计达54.3万亩,占大小麦总面积的92.5%;另据三年对比试验和典型调查,火、小麦施用拔节孕
In the past three years, due to large-scale popularization of large and small counties in our country, the application of jointing booting spike made the entire fertilization technology of big and small wheat improved correspondingly, which promoted the rapid development of spring grain production in our county. According to the statistics of 1980-1982, the applied area of large and wheat jointed booting spike fertilizer in the county totaled 543,000 mu, accounting for 92.5% of the total area of wheat and wheat. According to three years of comparative experiments and typical surveys,