文中还讨论了高产高效的施钾量。
To get high yield and efficiency, the applying rate of potassium is discussed.
烟叶吸钾量与施钾量呈二次曲线关系。
The relation between Kuptake of tobacco leaf and potassium levels was a quadratic curve.
施钾量与每角粒数、千粒重和主花序长有呈显著正相关的趋势。
And the K application was tend to significantly related with the number of seed per pod, 1000-seed weight, the length of raceme.
在试验条件下黄瓜产量与施钾量相关性不大，有待于进一步研究。
But the correlation between cucumber's yield and potassium rates was not obvious under the experimental condition and this needed to be further studied.
在大田栽培条件下，研究了施钾量对北沙参生长、产量和品质的影响。
Under field condition, effects of potassium application rate on growth, yield and quality of Glehnia Littoralis roots were studied.
结果表明，风沙土钾素含量较低，土壤速效钾含量及被土壤固定的钾量均随着施钾量的提高而增加。
The result shows that the content of slow-release potassium and available potassium is low. Theamount of available potassium and fixed potassium increase with increasing amount of applied potash.
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.
结果表明：供试土壤施钾后不仅提高耕层土壤速效钾含量，而且也很快向缓效钾方向转化，转化量随钾肥用量的提高而增大。
The results showed that the application of potash could raise both the contents of the fast available K and the slowly-released K in soil.
施钾、硼和锌肥能增进百合和白术的氮、磷、钾、硼和锌养分的吸收量。
Applying potassium, boron and zinc could increase nitrogen, phosphorus, potassium, boron and zinc uptake of lily and large-headed atractylodes rhizome.
钾、钙、镁肥不同配施对烟株养分含量和吸收量均有明显的影响。
Different combined application fertilizer of potassium, calcium and magnesium had significant effect on the nutrients content and total uptake of nutrients.
矫治试验结果表明，春季增施钾肥，可提高树皮含钾量并减轻腐烂病发生程度。
It was revealed in an extensive survey that the occurrence of apple Valsa canker (Valsa ceratosperma) is correlated negatively with potassium content in bark.
通过大田试验，研究了不同供钾方式对烟叶含钾量的影响及提高石灰性土壤上烤烟含钾量的可能途径。结果表明，施钾能显著提高烟叶产量，其中以粉肥结合喷优丰处理效果最好。
Field experiment was conducted to study the effect of different supplying styles of potassium fertilizer on potassium content in flue-cured tobacco leaves and the methods to increase the content.
各器官的钾素积累量随施氮量的增加而增加的幅度较大，但随钾肥用量的增加而增加的幅度较小。
The amount of K increased observably with the increasing of N fertilizer application, but increased indistinctively with the increasing of K fertilizer in each organ.
低供水量都能在不同施氮量下提高叶片中钾元素的含量。
Potassium concentration was enhanced in low water and any nitrogen addition.
不同施氮条件下，单、间作油菜地上部钾吸收量没有差异。
The maximum N absorption and K absorption of rape seed are under the N225 level.
不同施氮条件下，单、间作油菜地上部钾吸收量没有差异。
The maximum N absorption and K absorption of rape seed are under the N225 level.
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