子粒、叶片含氮量和氮利用效率的遗传率相对较高。
The heritability of N content in grain and leaf and N utilization efficiency were high.
叶绿素总量和叶片含氮量随氮素水平的提高而增加，但当继续提高氮素水平时，有饱和趋势；
Chlorophyll and nitrogen content can be increased to increase nitrogen level, but there is a saturation phenomenon.
结果表明，在试验中所用的12个菌株都能显著地增加植株叶片的鲜重和含氮量，并能降低叶片中的含羞草素。
The results indicated that all the 12 strains used in the experiment could effectively increase fresh weight and nitrogen content, while they decrease mimosine content in Leucaena leaves.
结果表明，在试验中所用的12个菌株都能显著地增加植株叶片的鲜重和含氮量，并能降低叶片中的含羞草素。
The results indicated that all the 12 strains used in the experiment could effectively increase fresh weight and nitrogen content, while they decrease mimosine content in Leucaena leaves.
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