The heritability of N content in grain and leaf and N utilization efficiency were high.
子粒、叶片含氮量和氮利用效率的遗传率相对较高。
The results of genetic cluster analysis of N utilization efficiency showed that 137 wheat parents could be divided into three types.
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。
Excreta collection techniques in nitrogen(N)balance trail developed from the techniques for ducks were used to study the net protein utilization of goose.
本文借鉴鸭排泄物收集方法对肉鹅的蛋白质净利用率进行初步研究。
The experimental results show that peat composed of rotton mosses and its preparation can promote the assimilation, utilization and rational distribution of nutrient (N, P and K).
实验结果表明，草炭与制剂可以促进养分的吸收利用与合理分配。
The genetic ability of N uptake efficiency was higher than that of N utilization efficiency.
氮吸收效率的遗传力大于氮利用效率。
On the contrary, N utilization and absorption by cotton decreased. At harvest, a higher percentage of nitrogen remained in vegetative organs.
与此相反，棉花所吸收的氮量和肥料氮利用率均比纯作春棉降低，收获期有较多的氮素滞留于营养器官和铃壳中。
There were 7 wheat parents whose N and P utilization efficiency were high.
氮和磷均高效的亲本材料有7个。
A field experiment was conducted to study the effects of 4 compound nitrogen fertilizer synergists on the growth and yield of maize and urea-N utilization by it.
在大田小区试验条件下，研究了复合氮肥增效剂对玉米生长、产量和尿素氮利用的影响。
Gu's idealist philosophy was based on Confucian classics and stood for n learning for the purpose of utilization". So his philosophcal ideas were entirely different from those of neo-Confucian sch…"
顾氏理学以经学为基础，而以经世致用为指归，是一种与宋明理学基本精神完全不同的新理学。
Success is the maximum utilization of the ability&n …
成功就是自身能力的充分发挥。
Success is the maximum utilization of the ability&n …
成功就是自身能力的充分发挥。
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