• 开花期 - 引用次数：2

  With anthesis date,postponing,the difference of NA between low-nitrogen and medium-nitrogen treatments enlarged gradually,on the contrary,the difference between high-nitrogen and medium-nitrogen treatments diminished gradually,fiber strength and micronaire also showed similartrends between corresponding nitrogen treatments.

  低氮与中氮处理间棉铃对位叶NA平均值的差距随着开花期的推迟逐渐扩大,而高氮与中氮处理间的差距逐渐缩小,相应氮素处理间纤维比强度和马克隆值的差距亦呈现出同样的变化趋势。

  参考来源 - 棉铃对位叶氮浓度与纤维品质指标的关系

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