Scientific research has found that plants respond to touch because they think they are being hit by the wind, so they "feel" that they must increase their intensity to prevent wind damage. Just touching and tapping the plant's stem for a few seconds a day can make the density of plant branches is increased. After the plant is touched for less than 30 minutes, the plant's genes can produce proteins that increase the calcium content in the body. The increase in calcium, in turn, results in a substance called calcium protein. With the increase, the substance can make plants stronger. If the following are true, the above conclusions can be questioned:. ['Vegetable farmers generally beat seedlings before they move the seedlings in the greenhouse to the open air.', 'Before transplanting beets, remove the water from the beets and beat them with a broom.', 'Crops that are often exposed to the wind at the edge of the field are 80% more likely to fall than crops that cannot be blown in the center of the field.', 'If it encounters the leaves of mimosa, it will shrink into a clump within seconds. The phenomenon occurs because calcium quickly flows into its cells.']