In order to select the optimum fertilization rate of mung bean(Vigna radiata﹚ cultivation,using"3414"fertilizer ef-fect experiment, regression equation of fertilizer application amount and yield of mung bean were established,finding the opti-mal dosage. The results showed that the application of fertilizer or lack of mung bean growth and yield had different effects. Reasonable nitrogen, phosphorus and potassium fertilizer could obviously promote the growth of mung bean, in moderate fer-tility conditions, the best application amount were N 66.6 kg∕hm2,P2O5127.2 kg∕hm2,K2O 121.0 kg∕hm2.%为了筛选出绿豆(Vigna radiata)栽培的最佳施肥量,采用"3414"肥料效应试验,建立绿豆肥料施用量与产量的回归方程,以求出最佳施用量° 结果表明,少施或缺施肥料对绿豆的长势和产量有不同程度的影响,合理的氮、磷、钾配比可明显促进绿豆生长,在中等肥力情况下,最佳施用量为N 66.6 kg∕hm2、P2O5127.2 kg∕hm2、K2O 121.0 kg∕hm2.
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