摘要
通过以蒙豆12号、蒙豆14号为材料,进行不同密度栽培试验,调查分析不同栽培密度下大豆的产量性状、脂肪和蛋白质的含量。分析结果表明,蒙豆12号、蒙豆14号在37.5万株/hm2的栽培密度下,主要农艺和产量性状均明显优于其他两种栽培密度。不同栽培密度下,大豆脂肪和蛋白质的含量差异不显著。
The study researches the effect of soybean density of different varieties on the plant height,LAI,the shoot dry weight, the pod numbei,the pod dry weight,the branch number,the stem diameter, biological parameter of soybean.The result shows that, The soybean varieties Mengdoul2,Mengdoul4 can get highter yield on 375 000 plant/ha,the main agronomic traits and the yield traits are better than the other two densities.Under the different density,the oil and protein content are no significant differences.
出处
《内蒙古农业科技》
2009年第2期29-30,共2页
Inner Mongolia Agricultural Science and Technology
