不同宽窄行配置对小麦宁春53号产量及其构成因素的影响

目的]研究不同宽窄行配置对小麦宁春53号产量及其构成因素的影响。方法]设置4种不同宽窄行配置的种植模式,研究其对春小麦宁春53号产量及其构成因素的影响。结果]窄行10 cm和宽行20 cm处理的宁春53号产量最高,窄行20 cm和宽行20 cm处理次之。但较宽的等行距处理对宁春53号的抗逆性发挥着明显的积极作用,有利于抵御病害的大发生,增强品种的抗倒伏能力,从而促进了产量的进一步提高。结论]该试验为探索适合宁夏春小麦新品种的高产行距配置模式提供了理论依据。

Effects of Different Wide-narrow Row Spacing on the Yield and Its Component Factors of Wheat Ningchun 53

Objective]To research the effects of different wide-narrow row spacing on the yield and its component factors of wheat Ningchun 53.Method] Four different row spacing modes were designed.And their effects on the yield and yield component fators of Ningchun 53 were researched. Result] treatment of 10 cm narrow row and 20 cm wide row had the highest yield, followed with the treatment of 20 cm narrow row and 20 cm wide row.wider equal row spacing played an important role in stress resistance of wheat Ningchun 53, was beneficial to resis-ting severe wheat diseases, enhancing lodging resistance capability, and promoting the further improvement of yield. Conclusion] This re-search provides theoretical basis for exploring the high yield spacingconfiguration mode suitable for new wheat variety.