Could poor ventilation explain the damp smell near the stored grain?

How to say “Could poor ventilation explain the damp smell near the stored grain?” in Japanese

In Japanese

穀物(こくもつ)の近(ちか)くが湿気臭(しっけくさ)いのって、換気(かんき)が悪(わる)いせいかな？

Kokumotsu no chikaku ga shikkekusai no tte, kanki ga warui sei kana?

Could poor ventilation explain the damp smell near the stored grain? in other languages