...；氮素利用 [gap=1876]Key words： nitrogen regimes； returning straw； direct-sowing rice； yield forming； N utilization ...
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光合氮素利用效率 PNUE
氮素利用效率 nitrogen use efficiency ; Nitrogen utilization efficiency ; n use efficiency
氮素利用率 nitrogen use efficiency ; NUE ; Nitrogen utilization rate
和氮素利用效率 nitrogen use efficiency ; NUE
其是氮素利用效率 Nitrogen USe efficiency ; NUE
提高氮素利用效率 Nitrogen use efficiency ; NUE
认为氮素利用效率 nitrogen use efficiency ; NUE
的氮素利用效率 NUE ; Nitrogen use efficiency
籽粒氮素利用率 Nitrogen use efficiency in grain
The pot experiment was conducted to determine the water and nitrogen use efficiency of spinach at different salinity and nitrogen levels.
采用土柱栽培法研究了不同盐分和氮肥水平对菠菜水分与氮素利用效率的影响。
参考来源 - 不同盐分和氮肥水平对菠菜水分及氮素利用效率的影响Experiment was conducted to compare plant growth and nitrogen utilization of the system of rice intensification(SRI) under different fertilization patterns and tillage at the late season in 2005.
研究了不同施肥和耕作方式下强化栽培水稻的生长及氮素利用。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
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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