rice potassium efficiency 水稻钾效率
potassium utilization efficiency 钾利用效率 ; 钾素利用效率
efficiency of potassium 钾肥利用效率
Potassium use efficiency 钾营养高效
potassium nutrition efficiency 钾营养效率
There is significant positive correlation between potassium economic efficiency and potassium utilization rate in flowering stage, and it is consistent to judge wheat potassium efficiency by potassium use efficiency in flowering stage and potassium economic efficiency in mature stage .
不同基因型小麦钾经济效率与小麦扬花期的钾利用效率呈极显著正相关，用扬花期的钾利用效率指标与成熟期的钾经济效率指标来衡量小麦钾效率时是一致的。
参考来源 - 不同基因型小麦钾素营养差异性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Potassium efficiency of soybean genotypes 94065-2 (tolerance of low potassium) and 95137 (sensitive to low potassium) was studied in solution culture with 4 different potassium concentrations.
将耐低钾基因型94065 - 2和不耐低钾基因型95137，以4个水平钾浓度的水培方法对其钾效率进行对照研究。
The typical erect panicle rice variety Shennong 265, and semi-erect panicle rice variety Liaojing 294 were used to compare dry matter accumulation, absorption and use efficiency of potassium.
选用典型直立穗型水稻品种沈农265和半直立穗型品种辽粳294为试材，研究两品种干物质积累、钾素吸收和利用效率的差异。
Genotypic differences of potassium (k) efficiency among 86 cotton cultivars were investigated under water culture at seeding stage, 28 typical cultivars were picked out for a series study.
营养液培养条件下对86个棉花基因型苗期进行钾效率筛选，并对其中的28个进行了系统的研究。
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