How to pronounce "籺"?

What's the meaning?

Pronunciation: hé Meaning: Zhen is the crumbs of rice and wheat, mostly used to refer to coarse food.

Generally refers to the grains of rice, wheat, etc.

According to legend, Maoming used to be a barren land with no crops. Later, a group of people came to escape the war. Seeing the rolling hills and no smoke of war, they took down roots to cultivate and thrive.