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近年来随着测土配方施肥项目的实施,玉米底肥品种已由过去传统的磷酸二铵逐渐向氮磷钾三元复合肥转变,施肥量日趋合理。但是从近几年县农牧局农户施肥调查和现场检查看,玉米施肥过程中出现了许多问题,严重影响了玉米的产量。因此应认真分析玉米施肥中存在的问题,探讨解决问题的途径,保证玉米“优质、高产”。1玉米施肥中存在的问题
In recent years, with the implementation of soil testing and fertilizer program, the base fertilizer varieties of maize have gradually changed from the traditional DAP to the NPK fertilizers, and the amount of fertilization is becoming more and more reasonable. However, in recent years, county farmer households fertilization survey and field inspection, corn fertilization appeared many problems in the process, seriously affecting the yield of corn. Therefore, we should carefully analyze the problems in corn fertilization, explore ways to solve the problem, to ensure corn “high quality, high yield ”. 1 corn fertilization problems