不同施肥方式对金槐槐米产量的影响

Effect of Different Fertilization Methods on Yield of Flos Sophorae Immaturus of Paraphlomis javanica var.coronata(Vaniot)

文章研究了不同施肥处理(CK处理不施肥;T_(1)处理仅施基肥;T_(2)处理施基肥,3月下旬施1次追肥;T_(3)处理施基肥,6月中旬施1次追肥;T_(4)处理施基肥,3月下旬施1次追肥,6月中旬施1次追肥)对金槐槐米鲜质量、干质量、出米率、槐米产量和金槐生长的影响。结果表明,施用基肥有利于金槐槐米产量的增加,仅施用基肥处理的T_(1)效果与T_(4)加施2次追肥的处理相比显著较低(P<0.05)。T_(2)处理的鲜质量、干质量、出米率和槐米产量与T_(3)处理相比,T_(2)处理的效果略优于T_(3)处理,但低于T_(4)处理。实验结果表明,T_(4)处理金槐槐米产量最佳。

This paper studied the effects of different fertilization treatments on fresh weight,dry weight,rice yield,Flos Sophorae Immaturus yield and growth of Paraphlomis javanica var.coronata(Vaniot).The results showed that the application of base fertilizer was beneficial to increase the yield of Flos Sophorae Immaturus,and the T_(1) effect of base fertilizer treatment alone was significantly lower than that of T_(4) treatment with two topdressing treatments(P<0.05).Compared with T_(3) treatment,the effect of T_(2) treatment on fresh weight,dry weight,rice yield and Flos Sophorae Immaturus yield was slightly better than that of T_(3) treatment,but lower than that of T_(4).The results showed that T_(4) treatment had the best yield of Flos Sophorae Immaturus.