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一、试验目的通过玉米肥料效应田间试验,获得玉米最佳施肥量、施肥品种、施肥比例、施肥时期、施肥方法,以进一步提高当地的玉米生产水平,挖掘增产潜力。
First, the purpose of the experiment Through corn fertilization field trials to obtain the best corn fertilizer, fertilizer varieties, fertilization ratio, fertilization period, fertilization methods to further improve the local level of corn production and tap the yield potential.