yields fulfill a need of tranquility &peace.
My dad would use wheat as a cover crop to retain soil and then after harvest of the grain till the stalks back into the soil to renew its ability to grow more. But ever 7 th year the fields were planted in grass or some cover crop not to use but to till in. Again replenishing the soil. We cannot use and use anything without putting back. A lesson farmers know well. Dirt will run out if not fed and renewed. Just as a car runs out of gas. A person must have food and water to live. A relationship must have and give love to survive and grow.