Farming
Agriculture
noun
Farming with a plow is still farming.
農耕 is a relatively formal word for agriculture or agricultural cultivation, focusing on activities like plowing, planting, and growing crops. It's often used to describe farming practices and settled agricultural lifestyles, as opposed to hunting and gathering.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
僕のおじいさんは農耕をしています。
My grandfather farms.