Optimization of Plant and Row Spacing for Soybean-Maize Strip Compound Planting
吕磊 1杨继红1
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作者信息
1. 安徽省界首市农业技术推广中心,安徽 界首 236500
折叠
摘要
合理的株行距配置可使大豆-玉米带状复合种植增产增收.为明确适宜界首市推广的大豆-玉米带状复合种植株行距,文章采用6∶4(大豆∶玉米)种植模式,研究4种不同株行距配置对大豆-玉米带状复合种植产量和产值的影响.结果表明,在大豆∶玉米6∶4种植模式下,品种组合1、2、3适宜株行距配置为大豆:12 cm × 30 cm,玉米:12 cm × 60 cm;品种组合4、5适宜株行距配置为大豆:12 cm × 30 cm,玉米:14 cm × 50 cm.在此株行距配置下,各品种组合的产量及产值最高,适宜在界首市推广应用.
Abstract
Reasonable spacing between plants and rows could increase yield and income in soybean-maize strip intercropping.To clarify the suitable plant row spacing pattern for soybean-maize strip intercropping in Jieshou City,this article adopted 6∶4(soybean∶maize)planting pattern and studied the effects of four different plant row spacing configurations on the yield and output value of soybean-maize strip intercropping.The results showed that under the 6∶4 planting mode of soybean and maize,the suitable spacing configuration for variety combinations 1,2,and 3 was soybean:12 cm × 30 cm and maize:12 cm × 60 cm;The suitable spacing configuration for variety combinations 4 and 5 was soybean:12 cm × 30 cm and maize:14 cm × 50 cm.Under this spacing configuration,the yield and output value were the highest,making it suitable for promotion and application in Jieshou City.
关键词
大豆/玉米/带状复合种植/株行距
Key words
Soybean/Maize/Strip composite planting/Plant and rows spacing
维普
万方数据