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本研究运用回归分析的方法 ,求出了不同肥力麦田的氮磷肥料效应方程 ,据此方程求出了各类麦田的最佳施肥量 ,并在大田生产条件下进行了校验。
In this study, regression analysis was used to determine the effect of nitrogen and phosphorus fertilizer in different fertility wheat fields. Based on this equation, the optimum fertilization rate of various wheat fields was obtained and verified under field conditions.