积雪场

• 禾(grain; rice plant)RADICAL
• 只(only; sole)PHONETIC

Accumulation is gathering one grain of rice at a time until the granary is full.

• 雨(rain)RADICAL
• 彐(hand scraping; scoop)ASSOCIATIVE

Snow is rain that falls down and you scoop up with your hand in white handfuls.

• 土(earth; soil; land)RADICAL
• 勿(don't; must not)PHONETIC

A wide field of land sounds similar to the word for things or objects.