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多年来，为提高大豆产量，国外研究者在氮素代谢与产量关系方面进行了研究，并取得了可喜结果。１不同基因型大豆氮素积累、分配的差异Ｓｐａｅｔｈ和Ｓｉｎｃｌａｉｒ（１９７５）对１２１个大豆品种进行研究，结果表明各基因型间在氮素积累和分配方面存在差异。籽粒发育...
Over the years, in order to improve soybean production, foreign researchers conducted a study on the relationship between nitrogen metabolism and yield, and achieved encouraging results. Differences in Nitrogen Accumulation and Distribution in Different Genotypes Soy Spair and Sinclair (1975) conducted a study of 121 soybean varieties and found that there was a difference in nitrogen accumulation and distribution among the genotypes. Grain development ...