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大豆玉米带状复合种植品种选配及行株距搭配研究

Study on Variety Selection and Row-plant Distance Matching of Soybean and Maize Striped Compound Planting

  • 摘要: 采用“6行大豆+4行玉米”和“4行大豆+2行玉米”2种模式,开展大豆玉米带状复合种植技术行株距搭配、品种搭配技术的试验。研究得出:“6行大豆+4行玉米”模式下,玉米品种MC121,行距60 cm,大豆品种皖豆37,行距30 cm的组合下经济效益最佳;在“4行大豆+2行玉米”模式下,玉米品种迪卡517,行距40 cm,大豆品种金豆99,行距25 cm的组合下经济效益最佳。试验可为当地大豆玉米带状复合种植技术推广提供支撑。

     

    Abstract: Two technical models of "six row of soybean+four row of maize" and "four row of soybean+two row of maize" were selected to carry out the experiment of row spacing and variety matching of soybean maize zonal composite planting technology. The results showed that under the model of "6 rows of soybean +4 rows of maize", the combination of maize variety MC121 with 60 cm row spacing and soybean variety Wandou 37 with 30 cm row spacing was the best economic benefit. In the mode of "4 rows of soybean +2 rows of maize", the combination of maize variety Dika 517 with 40 cm row spacing and soybean variety Jindou 99 with 25cm row spacing is the best economic benefit. The experiment can provide support for the promotion of local soybean and maize belt composite planting technology.

     

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