摘要
研究了烯效唑对春大豆各种生理、生态学及产量指标的影响。试验结果表明,在大豆的始花期喷施50-300mg/L的烯效唑可降低株高、促进茎秆粗壮、增加单株粒数和百粒重,并能提高大豆的抗倒伏能力,具有明显的增产效应。其中浓度为200mg/L的烯效唑处理增产效果最为明显。
This research was conducted to seek some effects of S3307 on physical, ecological and production targets of soybean. the result indicated that in the soybean flowering period spraying 50 - 300mg/L of the S3307 can reduce plant height, promote stem stout, increase plant grains and 100 - seed weight,lncrease the lodging capacity of soybean, The yield has obvious effects. The concentration of 200mg/L of the S3307 can obviously increase the production.
