氮素利用效率与作物生育期降水量有很大关系。
Nitrogen using efficiency mainly relates with precipitation during crop growth stage.
相关性分析可知,氮素吸收效率对氮素效率的贡献大于氮素利用效率。
Based on the results of correlation analysis, nitrogen absorption efficiency contributed more to the nitrogen efficiency than nitrogen utilization efficiency.
小麦亲本氮素利用效率的遗传聚类分析,将137个小麦亲本分为三类。
The results of genetic cluster analysis of N utilization efficiency showed that 137 wheat parents could be divided into three types.
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