A. A. A. A stress test can be used to test for heart disease. Stress tests are tests performed by a doctor and/or trained technician to determine the amount of stress that your heart can manage before developing either an abnormal rhythm or evidence of ischemia (not enough blood flow to the heart muscle).
All gardening begins with soil preparation. Shovels, spades, forks, and hoes are just some of the tools used to shape beds, loosen the earth, mix in soil amendments, and prepare seed beds. SHOVELS AND SPADES. These two digging tools are often confused. A look at the blade will readily distinguish the two.
The most common tool for digging sweet potatoes out of the ground is a spade fork, although a shovel will work, and the ambitious harvester can even adapt a broad fork to dig more plants at one time. If you have a large plot, you can adjust a mold-board plow to mechanically turn the sweet potatoes out of the ground.