钾效率表现为辐简稻始终大于81394。
The K efficiency (KE) of Fujiandao was always higher than that of 81394.
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。
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.
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。
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.
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。
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.
在池栽条件下研究了不同水分处理对旱稻吸收氮磷钾及分蘖生产效率的影响。
The characters of mineral nutrition uptake and efficiency of tiller production in upland rice were studied with pond culture experiment.
钾肥的增产效率在两种氮肥水平下都较高，单位钾肥的增产量与土壤有效钾含量及施钾量呈极显著负相关；
The yield increase of K fertilizer was quite high at two rates of nitrogen application, and it closely relative to the content of available K in soil and potassium application rate.
研究结果表明，两种供钾水平下，水稻的稻谷产量、钾利用效率和各生育期地上部钾积累都存在显著的基因型差异。
Results showed that there were significantly genotypic variations in rice grain yield, K utilization efficiency and shoot K accumulation at different growth stage under two different K supply.
海藻酸钾试食组临床症状改善总有效率为76.47%。
The total effective rate of clinical symptoms by Potassium alginate was 76.47%.
在中低氮、磷、钾水平下，根系活力较强，吸肥优势明显，物质生产效率较高。
Strong superiority of NPK uptake in low and middle NPK supply levels.
通过田间试验，研究了在不同程度低钾胁迫条件下，杂交稻和常规稻在不同生育阶段对钾的吸收、分配和利用效率。
Field fertilizer experiments were conducted to study K uptake, distribution and use efficiency of hybrid and conventional rice un der different low-K stress conditions.
钾素可以通过植物根系吸收，也可以通过植物叶面吸收，而且在适当浓度范围内，叶面吸收的效率会更高。
K can be absorbed by plant roots, it can also be absorbed by plant foliage, and leaf absorption efficiency will be higher.
钾素可以通过植物根系吸收，也可以通过植物叶面吸收，而且在适当浓度范围内，叶面吸收的效率会更高。
K can be absorbed by plant roots, it can also be absorbed by plant foliage, and leaf absorption efficiency will be higher.
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