Traditional Culture Encyclopedia - The 24 Solar Terms - How much can American red maple trees grow in a year?
How much can American red maple trees grow in a year?
American red maple is a deciduous tree with a height of12-18m, a height of 27m and a crown of10m. Trees are erect, with oval or round crowns and beautiful openings.
The single leaf is opposite, the leaf is 3-5-lobed, palm-shaped, the leaf length is 10 cm, the surface of the leaf is bright green, the back of the leaf is white, the front of the new leaf is reddish, and then it turns green to dark green, and the back of the leaf is gray-green with some white fluff. It blooms from late March to April. Flowers are red, densely clustered and a few are yellow. Flowers bloom first, and then leaves grow big.
Extended data:
The color of American red maple leaves turns red or yellow. The main reason for the color change is that several substance elements in the leaves determine the color of American red maple leaves. They are: chlorophyll, chloroplast, sugar, anthocyanin, carotene and so on. Chlorophyll and chloroplast are undoubtedly green. Anthocyanin is red, and it will turn purple when it meets alkaline substances.
Carotene is orange or yellow, and sugar will be collectively referred to as anthocyanin or carotene by American red maple according to environmental changes. In spring, the new leaves of American red maple will show a little red, mainly due to the influence of anthocyanins. Then, when the leaves grow up, they will start photosynthesis and synthesize a lot of chloroplasts and chlorophyll, and the leaves of American red maple will gradually turn green.
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