potassium utilization efficiency 钾利用效率 ; 钾素利用效率
potassium utilization rate k肥利用率
potassium utilization index 钾利用指数
utilization rate of potassium 钾肥利用率
Potassium utilization efficiencies at 3 leaf stage were compared with those at 5 leaf stage to screen efficient genotypes.
并于三叶期和五叶期分别测定这三类基因型的生物量和钾素利用效率。
参考来源 - 水稻耐低钾基因型筛选方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It was observed that the amount of K absorbed was better than potassium utilization index when used as the screening index.
结果表明：液培筛选的评价指标，吸钾量优于钾利用指数。
In this paper, the reuse and fermentation of wine residue, the extraction of potassium tartrate, grape seed oil, grape pigment and tannin, the utilization of wine residue as feedstuff, etc.
该文主要论述了葡萄酒糟的再发酵利用；酒石酸氢钾、葡萄籽油、葡萄色素、丹宁的提取，以及利用葡萄酒糟做饲料等内容。
This study can provide a powerful technical support for low grade potassium resource utilization.
本研究可为低品位钾资源的高效利用提供有力的技术支撑。
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