【摘要】 栽培密度对大豆产量和品质性状影响的研究结果表明 ,生物重和籽粒重在不同密度间均存在显著差异 ,蛋白质和脂肪含量在不同的栽培密度下有一定程度的差异 ,但未达到显著水平。籽粒重随密度 (在供试的密度范围内 )的增加而提高。在 14 .5万株 /hm2 栽培时 ,生物重达最高 ,籽粒重和脂肪含量在 15 .75万株 /hm2 时达最高 ,蛋白质含量在 12 .2 5万株 /hm2 栽培时达最高更多还原

【Abstract】 The effects of culture density on the seed yield and quality traits of elevated-fat soybean were probed in this paper. The result showed that the difference of seed weight among different densities were significant, while that in the parameter of protein and fat content was not significant. Protein and fat content and seed weight increased as density turned thick. Plant weight arrived at the biggest when the density was 145 thousands plants/hm 2, while seed weight and fat content arrived when 157.5 thousands plants/hm 2, and protein content when 122.5 thousands plants/hm 2.更多还原