以关苍术为试验材料,研究钾肥不同施肥量对关苍术生育性状和产量性状的影响,施肥量设6个处理水平:施肥量每667m2分别为5kg、10kg、15kg、20kg、25kg、0kg(CK)。结果表明:施肥对关苍术产量、质量影响显著,施肥量15kg/667m2对产量及质量影响达到极显著水平。
In this experiment, taking Atractylodes japonica as experimental materials to research the effects of different fertilizing amounts of K fertilization on the fertility traits and yield traits. Fertilizing amount set six treatment levels that were 5Kg / mu(K1), 10 Kg / acre(K2), 15 Kg / acre(K3), 20 Kg / acre(K4), 25 Kg / mu(K5), 0 Kg / mu(CK). The results showed that fertilization had significant effects on the yield and quality of Atractylodes japonica,and 15 Kg / acre(K3) reached a very significant level.