"Red Maple Leaf" describes the scene that children leave words on the maple leaf with the help of the beautiful red maple leaf in nature, expressing their respect and gratitude to the teacher. Maple leaves are beautiful, students' hearts are more beautiful, with the best wishes of children.
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Among the many red-leaf tree species in the world, the autumn leaves of maple are unique and fascinating. The tree has beautiful posture and beautiful leaf shape, and the autumn leaves gradually turn red or yellow, as well as blue and purple. It is a famous autumn leaf tree. It can be used as a shade tree, a street tree or a companion tree in a landscape garden. It can be matched with other autumn leaves or evergreen trees to set off each other and add the beauty of autumn scenery color. ?
After autumn and winter, deciduous trees will undergo some chemical changes in their bodies, so that useful substances or some tissues contained in the original leaves can be recovered and stored in stems or roots, while maple leaves can be reused in the next spring, and chloroplasts and chlorophyll are one of the objects to be decomposed and recovered.
So when the chlorophyll in the leaves is gone, the colors of other pigments are highlighted, such as the red of anthocyanin and the yellow of carotene. Next, we will adjust the leaves for winter.