酸性 さんせい肥料 ひりょうではありませんでした
sanseihiryōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 酸性肥料

1. Was not acidic fertilizer.; Was not an acidic fertilizer.

Past/Perfective
Negative
Polite
Formal Register