小麦品种鄂麦596需肥特性研究

Research on Fertilizer Demand of Wheat Variety Emai 596

为探明湖北省小麦新品种的产量潜力、需肥特性和养分吸收规律,为大面积实现7 500 kg/hm^2的产量目标和新品种的示范推广提供可行的施肥依据,开展了小麦品种鄂麦596的需肥特性和养分吸收规律试验。试验结果表明,在中等肥力的耕地上,鄂麦596以每667 m^2施N 12 kg、P_2O_57 kg、K_2O 5 kg的处理下产量最高、效益最好,产量达520.3 kg/667 m^2。

To ascertain the yield potential of new wheat variety of Hubei province and achieve the yield target of 7 500 kg / hm^2 in a large area, the fertilizer demands and nutrient absorption characteristics of wheat variety Emai 596 were studied. The results showed that, in field with medium fertility, the highest yield of Emai 596 could reach 520.3 kg / 667 m^2 with 12 kg / 667m^2 N,7 kg / 667 m^2 P2O5 and 5 kg / 667 m^2 K2O applied.