Why does maple leaf turn red? What is the flower language of maple leaf
4hw.com.cn: in late autumn, maple leaves everywhere begin to turn red. Especially in the scenic spots where maple leaves are viewed, it's quite spectacular to see the red fall all over the mountain. Do you know why maple leaves turn red? Let's unveil the answer together.
Maple leaves turn red in autumn, there are both internal and external factors. There are two main substances that make the leaves red: one is carotene, which is a common orange red pigment in chloroplasts.
The other is anthocyanin, which exists in the cell fluid in the vacuole. When the cell fluid is alkaline, anthocyanin is blue purple. When the cell fluid is acidic, anthocyanin is red.
After autumn, the anthocyanins in maple leaves increased, and the decrease of temperature made the destruction of chlorophyll disappear, so the green leaves became red leaves.
The external factor of discoloration is the climate condition: when the temperature drops rapidly to a certain extent, and the temperature at night is much lower than that during the day, the leaves have not withered, and most of the chlorophyll has been destroyed. At the same time, the increase of the temperature difference between day and night is also helpful for anthocyanin
Interesting talk about the flower language of maple leaf: like this leaf, you have your own set of life principles, aggressive, and keep moving forward. In terms of emotion, you seem to flinch, still yearn for the first love, and panic about love. In fact, as long as you know how to improve yourself from the experience of failure, how difficult is it to find true love?
Maple leaf is a spiritual symbol in people's mind. Because of the particularity of maple leaf, people often use it to symbolize perseverance.
Legend of maple leaf: people who catch the maple leaf before it falls will be lucky. And people who can see hundreds of maple leaves fall can make a wish at the bottom of their hearts, and it will come true in the future. If we can see the maple leaves falling with our beloved, we can stay together.