Sunflower towards the sun
Sunflowers will turn to the sun, which is an interesting phenomenon. Because when it encounters light, it will rotate with the sun, but this refers to its plants from germination to flowers during the period, and its leaves and flowers will turn from the east to the east to the east to the east to the east to the east to the east to West, after the flower pot is blooming, it will not turn again, but fixed towards the east.
In fact, although the flowers and leaves of sunflowers rotate with the sun, this is not in real time synchronization. After the measurement of scientists, it is found that its rotation will slightly lag behind the sun. When it turns, the sun rises in the morning, it will rotate west. After the sun falls, its flower plate will slowly swing back. At about 3 o’clock in the morning, it will return to the east. Essence
Why is it towards the sun?
Turning towards the sun, the main reason is the influence of light.
The growth of sunflowers is distributed on the tip of the stem and continuously transported down, and it will be affected by light. Generally speaking, its growth is distributed with a backlight. The concentration to the side of the sun is relatively low, but the concentration of the temperature on the side of the back on the other side is relatively high, so the side of the backlight grows on the side of the backlight. Fast, and the slow growth of the side of the light makes the stem bend the backlight, making it always towards the sun.
In addition, people also believe that the reason why sunflowers rotate towards the sun is also related to gravity and lobe oxidation. In terms of gravity, it means that it will rotate with the sun during the early period of growth and the tender period of the flower pot; aspect of the oxidation of the leaf oxidation refers to this substance that can hinder the growth of sunflower cells. Generally The concentration of yellow oxidation is higher, so it will make the sunflower grow slowly on the side of the light, and then bend.
Well, this is how the sunflower is positive, isn’t it amazing?