磷酸二氢钾

磷酸二氫鉀

línsuān'èrqīngjiǎ

noun

Meanings

1 monopotassium phosphate
2 MKP
3 potassium dihydrogen phosphate (KH₂PO₄)

Characters

Examples

HSK 7-9

叶面肥里常加磷酸二氢钾。

Yèmiànféi lǐ cháng jiā línsuān'èrqīngjiǎ.

Foliar fertilizers often contain monopotassium phosphate.

HSK 7-9

花期喷一次磷酸二氢钾有助于坐果。

Huāqī pēn yí cì línsuān'èrqīngjiǎ yǒuzhùyú zuòguǒ.

A spray of MKP at flowering helps fruit set.

Tips

memory

Read the formula directly: 磷酸 phosphate + 二氢 'di-hydrogen' + 钾 potassium = KH₂PO₄. Contrast with 磷酸氢二钾 (K₂HPO₄, dipotassium hydrogen phosphate) - the position of 二 tells you which element has the 2.

Stroke Order

磷 lín

酸 suān

二 èr

氢 qīng

钾 jiǎ