【摘要】 为了研究骅农牌马铃薯缓释肥料在马铃薯上的应用效果,进行了马铃薯缓释肥施用试验。结果表明,施用骅农牌马铃薯缓释肥料马铃薯的经济性状、产量和商品率都明显高于常规施肥处理和配方施肥处理,以施用50kg/667m2马铃薯缓释肥增产效果较好,经济效益明显;施用50kg/667m2的马铃薯缓释肥产量比常规施肥增产581kg/667m2,纯收入增加797元/667m2。更多还原

【Abstract】 An application test was conducted to study the application effect of HUANONG slow release fertilizer on potato.The results showed that the economic character,quantity and commodization rate after applying the slow release fertilizer on potato were apparently higher than that of applying normal fertilizer and formulated fertilizer.By applying the 581 kg/667 m2 slow release fertilizer to the potatoes,the yield-increasing effect was better and economic benefit increased significantly.Compared to the application of normal fertilizer,the 50 kg/667 m2 slow release fertilizer had made an increase of 581 kg/667m2 and the net income increased by 797 Yuan/667 m2.更多还原