Tilling

His iron constitution enabled him to work morning and evening at improving and tilling his lands.

The farmers are tilling their fields.

Taking the hoe, he set about tilling the soil, though he tired quickly, and soon left the job to his son.

Mary was tilling her land.

When it’s too hot to be outside, we are not going to have people tilling the fields.

The farmer's field requires regular tillings.