Potassium fertilizer should be applied to red-brown-purple soil especially paddy soil to supplement and maintain the K level in soil.

灰棕紫泥和红棕紫泥有较强的供钾潜力，红棕紫泥尤其是红棕紫泥水稻土必须注意施用钾肥以补充和维持土壤的钾素水平。

youdao

Joseph Montanaro, a financial planner with financial-services company USAA, says if necessary, reduce your 401 (k) account contributions to the level at which you receive the full employer match.

财务规划企业usaa规划师约瑟夫·蒙塔纳罗(Joseph Montanaro)说，如有必要，可以减少每月放在401 (k)账户的钱，让个人收入恢复到减薪前的状况。

youdao

There was difference or significant difference between P level application treatments, difference appeared in some individual year for the N, K treatments.

尾叶桉、湿地松施P肥的各水平均达显著或极显著差异，施N、K肥的只在个别年度有差异。

youdao

The upper level winds are still transporting that down towards the U.K.and northwest Europe.

VOA: standard.2010.04.17

And if I pull it out one more level, 12k it's 12 plus 12 plus t of b over 8, 12 k because I'll have 12 of those to add up, plus t of b over 2 to the k.

总结一下也就是说，在k步以后，总步数应该是，那这种情况什么时候才能停止呢？,才能到达最基本的情况呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

Groups such as the Family Research Council continue to advocate for abstinence-only education at the K-12 level, but the organization does not have an official stance on what sex education should happen beyond that, Sprigg said.

CNN: Gaps found in young people's sex knowledge

Our educational system at the K-12 level does not adequately prepare enough students with needed proficiencies in STEM, resulting in an insufficient pipeline of kids enthusiastic about and equipped to pursue scientific and technological fields at the collegiate level.

FORBES: Do Americans Have 21st Century Job Skills?

Employers may also match money an employee puts into their 401(k) up to a certain level.

FORBES: 401(k) Plan