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为探索小麦新品种南麦302在生产上的种植模式,在川东北丘陵旱地用双因素试验研究了带宽和播种方式对南麦302产量的影响,结果表明带宽和播种方式对南麦302产量均有影响.带宽对产量影响极显著,以“双三尺”产量最高,但“双三尺”、“双四尺”垒厢、“双四尺”不垒厢、“双五尺”4种带宽产量差异不显著.播种方式对产量影响也极显著,以窝播产量最高.播种方式和带宽的互作对产量影响不显著.因此,在川东北丘陵旱地套作种植小麦新品种南麦302,应选择带宽“双三尺”、“双四尺”垒厢、“双四尺”不垒厢、“双五尺”窝播这4种模式为高产种植模式.
In order to explore the planting pattern of a new wheat variety Nanmai 302, two-factor experiments were conducted to study the effects of bandwidth and sowing methods on the yield of Nanmai 302 in the hilly dry land of northeastern Sichuan. The results showed that both the yield and sowing patterns The impact of bandwidth has a significant impact on production to “double three feet ” the highest yield, but “double three feet ”, “double four feet ” barrier, “double four feet , And ”double five-foot“ had no significant differences in yield. The effects of sowing methods on yield were also significant, with the highest sowing yield. The interaction between sowing methods and bandwidth had no significant effect on yield. For planting new varieties of wheat Nanmai 302, should choose the bandwidth ”double three feet “, ”double four feet “ barrier, ”double four feet Broadcast these four models for high-yielding cropping patterns.