追肥对菠菜产量及效益的影响

Effects of Topdressing on Yield and Economic Benefits of Spinach

以菠菜品种大黄叶菠菜为试验材料,研究不同追肥次数对菠菜植株长势、产量及经济效益的影响。结果表明:追施复合肥可促进菠菜植株生长,具有显著的增产效果,经济效益明显,其中以追施复合肥2次,每次施用量150kg·hm-2为最佳。

In this paper,spinach cv.‘Dahuangye’was used as material to study topdressing times on plant vigor,yield and economic benefits on spinach.The results showed that topdressing of compound fertilizer could enhance growth of spinach plant,increase yield remarkably and improve economic benefits.When making topdressing of 150 kg·hm-2 compound fertilizer for twice,it could reached optimum effects.