The verses of Autumn Leaves and Red Maple are as follows:
1. The Xunyang River sees off guests on the first night, while the maple leaves and flowers rustle in autumn.
2. I paint the long blue river water, and I love the sadness of the maple leaves on the pavilion at night.
3. The mountains are far away, the sky is high, the smoke is cold, the water is cold, and I miss the red maple leaves.
4. In the Ming Dynasty, sails and mats were hung, and maple leaves fell one after another.
5. Maple leaves under Jiangcheng. Huai Shang heard the autumn anvil.
Causes of maple leaves turning red:
The degree of redness of maple leaves is related to factors such as time, drought, pollution, especially lack of nitrogen. The reddening of maple leaves is actually the result of the maple tree's response to stress in nature. The reddening reaction actually acts as a sunscreen, allowing the maple leaves to remain on the tree longer, allowing the tree to absorb more nutrients. Research has found that nutritional pressure, especially the pressure of nitrogen deficiency, causes maple leaves to turn red earlier and redder.
Characteristics of maple trees:
1. Beautiful shape:
The maple tree has a straight trunk, an umbrella-shaped crown, lush branches and leaves, and a beautiful shape. In spring, the maple trees take out new green leaves. In summer, the leaves turn into dark green. In autumn, the leaves turn into colorful colors such as red, orange, and yellow. In winter, although the leaves fall off, the branches are still tall and tall. Ornamental value.
2. Rich colors:
The leaves of maple trees are rich in color, including red, orange, yellow, green and other colors. Among them, the red leaves in autumn are the most famous, attracting countless tourists to enjoy them.
3. Anti-pollution ability:
Maple trees have strong anti-pollution ability and can absorb harmful substances in the air and purify the air. Therefore, maple trees are often planted in urban streets, parks and other places to beautify the environment.
4. Rich cultural connotation:
Maple trees play an important role in cultures around the world. In China, the maple tree is known as one of the "Four Gentlemen", symbolizing noble, tenacious, and unyielding qualities; in Japan, the maple tree is the national flower, representing loyalty, bravery, and honor; in Canada, the maple leaf is the national symbol, representing Standing for freedom, democracy and peace.
5. Easy propagation:
There are two methods of propagating maple trees: seed propagation and cutting propagation. Propagation by seeds is simple and easy, while propagation by cuttings can quickly expand the planting area.