...速率(Vcmax)和最大净光合速率(Amax)均随之增加,这可能是该落叶灌木对于生长季节缩短的一种响应；同时,植物的光合氮利用效率(PNUE)和SLA却均随海拔降低,原因可能在于随着海拔的升高,植物将越来越多的氮素用于细胞壁等非光合组织的构建,这是高海拔植物对于外界恶...
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光合氮利用效率 Photosynthetic nitrogen use efficiency ; PNUE
水氮利用效率 Water and nitrogen use efficiency
生产氮利用效率 nitrogen use efficiency of productivity
光合氮素利用效率 PNUE
氮素利用效率 nitrogen use efficiency ; Nitrogen utilization efficiency ; n use efficiency
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
And selection of steady-yield genotype with low sensitivity to N fertility stressed high sensitivity of nitrogen utilization efficiency.5. Under low N condition, broad-sense heritabitilities of several characters were positively high, ranged from 75.99-82.35.
5．低氮条件下，籽粒产量、氮利用效率、总氮积累、氮转运指数均有较高的广义遗传力，介于75.99～81.35。
参考来源 - 玉米氮高效指标鉴定及其遗传研究·2,447,543篇论文数据，部分数据来源于NoteExpress
氮吸收效率的遗传力大于氮利用效率。
The genetic ability of N uptake efficiency was higher than that of N utilization efficiency.
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.
氮平衡试验表明，IL可提高干物质消化率和氮利用效率。
From the N balance trials, it can be inferred that broiler reared under IL have improved DM digestibility andefficancy of dietal N retention.
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