有機 ゆうき しつ肥料 ひりょうではありませんでした
yū kishitsuhiryōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 有機質肥料

1. Was not organic fertilizer.; Was not an organic fertilizer.

Past/Perfective
Negative
Polite
Formal Register